Biometrics represents the most appropriate method for identifying and verifying individuals dependably and expeditiously, utilizing distinctive biological traits. This exposition on biometrics shall respond to the following inquiries:

1. What is the Definition of Biometrics?

2. What are the Various Types of Biometrics, including examples of Biometric Identifiers?

3. What is the Rationale behind the Use of Biometrics?

4. Who is Credited with the Invention of Biometrics, and what is the History of this Technology?

5. In what Ways is Biometrics Utilized, and What are some Notable use cases across Seven Significant domains?

6. Can Biometrics be Considered Accurate and Reliable in the year 2023?

7. What are the Reasons for the Controversy Surrounding Biometrics?

8. Additionally, Numerous other Aspects of Biometrics Warrant further exploration.

If one desires to transition from being a novice in biometrics to an expert, this guide is intended for them. 

Let us commence with STRATEGIC-BRAIN.

Biometrics Authentication and Identification

The utilization of biometrics enables the identification and authentication of an individual through discernible, corroborated, distinctive, and precise information.

Biometric authentication involves the comparison of an individual's biometric characteristics with their corresponding biometric template to establish a resemblance. Initially, the reference model is stored, and subsequently, the stored data is compared with the individual's biometric data to be authenticated. The primary inquiry in this mode is whether the individual is Mr. or Mrs. X.

Biometric: Identification

Biometric identification pertains to the process of ascertaining an individual's identity. The objective is to obtain a biometric data point from the individual, which may include a photograph of their facial features, a recording of their vocal patterns, or an image of their fingerprint. Subsequently, this data is cross-referenced against the biometric data of multiple individuals stored in a database. In essence, the fundamental inquiry in this context is "What is your identity?"

Biometrics: Trends

In light of the prevalent issues of document forgery, identity theft, terrorism, cybercrime, and the evolving global regulatory landscape, novel biometric security measures are being adopted.

Biometrics may be defined as the most pragmatic approach to identifying and verifying individuals dependably and expeditiously, utilizing distinctive biological traits.

Undoubtedly, the augmented public acceptance, substantial improvements in accuracy, a diverse range of offerings, and declining prices of sensors, I.P. cameras, and software have facilitated the installation of biometric systems. As a result, numerous applications have adopted this technology.

Biometric: Identifiers

There exist Two distinct categories of Biometrics.

​#A. Physiological Measurements 

It is possible for them to be of either morphological or biological nature.

Morphological identifiers primarily comprise fingerprints, hand morphology, finger vein patterns, ocular features (iris and retina), and facial structure. In the context of biological analyses, medical teams, and police forensics may employ DNA, blood, saliva, or urine.

​#B. Behavioral Measurements

The prevalent modalities for biometric identification include voice recognition, signature dynamics (comprising pen movement speed, accelerations, pressure exertion, and inclination), keystroke dynamics, object usage patterns, gait analysis, footstep acoustics, and gestures, among others. The methodologies employed are currently under constant scrutiny and refinement through ongoing research and development. Physiological measurements, in particular, present the advantage of maintaining a greater degree of stability throughout an individual's lifespan. This is in contrast to behavioral measurements, which are susceptible to the influence of stress.

What is the Origin of Biometrics?

Biometrics is a solution to the age-old problem of establishing one's identity beyond doubt by utilizing unique individual traits. Since ancient times, humans have recognized that distinctive features, such as the patterns on their fingers, can serve as a means of identification, and have utilized them as a form of signature. However, it must be acknowledged that biometrics is a captivating subject that delves into the intricate interplay between humanity and technology.

History of Biometrics​

During the second century B.C., the Chinese emperor Ts'In She was already utilizing fingerprint authentication for specific seals. The commercial application of fingerprints was first introduced in 1858 by William James Herschel, a British administrator in India. While overseeing the construction of roads in Bengal, Herschel required subcontractors to sign contracts using their fingerprints, thus implementing an early form of biometric authentication and ensuring swift identification in the event of default. In the late 19th century, Bertillon, a French police officer, pioneered scientific policing by utilizing physical measurements of specific anatomical characteristics to identify repeat offenders, a method that often yielded successful results.

The process of utilizing biometrics for identification was first initiated by the French police in Paris (préfecture de police) in 1888 through its Forensic Identification Unit, which employed mug shot and anthropometry techniques. In 1894, four prints were introduced, followed by the addition of ten prints in 1904. Similarly, the Metropolitan Police in the United Kingdom began utilizing biometrics for identification in 1901. In the United States, the New York police initiated this practice in 1902, while the FBI followed suit in 1924. It is worth noting that the measurement of unique patterns, also known as behavioral biometrics, is not a novel concept.

Telegraph operators utilizing Morse code would distinguish each other through their distinctive patterns of transmitting dash and dot signals. During the Second World War, Allied forces adopted this technique to verify the identity of senders and authenticate the messages they received. This approach forms the fundamental principle of biometric systems, which involves identifying individuals based on unique characteristics. The field of biometrics is rapidly expanding, particularly in the realm of identity documents. It typically integrates other security technologies, such as smart identification cards and chips, which are utilized in electronic passports.

Identity and Biometrics

There exist three potential methods for verifying one's identity:

1. The utilization of a tangible item possessed by the individual, such as a vehicle key, document, card, or badge.

2. The implementation of knowledge possessed by the individual, such as a name, secret, or password.

3. The utilization of biometric data, such as fingerprints, handprints, or facial recognition.

The use of biometric data offers numerous advantages, the foremost being the heightened level of security and accuracy it provides. Unlike passwords, badges, or documents, biometric data cannot be forgotten, exchanged, stolen, or forged. According to the calculations of Sir Francis Galton, a renowned scientist and cousin of Charles Darwin, the probability of finding two identical fingerprints is one in 64 billion, even in the case of identical twins (homozygotes).

Biometrics is undeniably intertwined with the crucial issue of identity. It is a powerful tool that can help us establish and verify the identity of individuals with unparalleled accuracy and efficiency. With biometric technology, we can ensure that only authorized individuals have access to sensitive information, secure facilities, and valuable assets. Moreover, biometrics can help us combat identity theft, fraud, and other forms of criminal activity that threaten our safety and security. Therefore, we must embrace biometrics as a vital component of our identity management systems and leverage its full potential to protect ourselves and our communities. Let us not underestimate the importance of biometrics in safeguarding our identities and upholding our fundamental rights and freedoms.

In What Contexts Are Biometrics Employed?

Throughout history, the utilization of biometric applications has been primarily instigated by governing bodies for military access control and the identification of criminal or civil individuals within a strictly regulated legal and technical framework.

Presently, various industries, such as banking, retail, and mobile commerce, evince a genuine interest in the advantages of biometric technology. Significantly, in recent years, awareness and acceptance of this technology have been heightened, as millions of Smartphone users are utilizing biometric authentication methods, such as fingerprint or facial recognition, to unlock their devices.

What distinguishes Biometrics as a unique technology?

Once again, biometric systems prove to be highly effective in situations where identification and authentication are of utmost importance. It is pertinent to review the most common use cases of biometric technologies, which include but are not limited to:

1. Law enforcement and public security, specifically in the identification of criminals and suspects.

2. Military applications, such as identifying allies and enemies.

3. Border control, travel, and migration management, where biometric systems are used to identify travelers, migrants, and passengers.

4. Civil identification, including the identification of citizens, residents, and voters.

5. Healthcare and subsidies, where biometric systems are used to identify patients, beneficiaries, and healthcare professionals.

6. Physical and logical access, where biometric systems are used to identify owners, users, employees, contractors, and partners.

7. Commercial applications, including the identification of consumers and customers.

1. Law Enforcement and Public Security

The term "Law enforcement biometrics" pertains to the utilization of biometric systems that provide support to law enforcement agencies. This classification encompasses criminal identification solutions, such as Automated Fingerprint (and palm print) Identification Systems (AFIS), which store, search, and retrieve fingerprint images and subject records. Presently, Automated Biometric Identification Systems (ABIS) can generate and store biometric information that corresponds to biometric templates for the face (using the so-called mugshot systems), finger, and iris. Live face recognition, which involves the ability to perform face identification in a crowd in real-time or post-event, is also gaining interest for public security purposes, particularly in cities, airports, borders, stadiums, or places of worship. These surveillance systems are currently being tested or utilized in numerous countries, although they are often challenged and put on hold. However, California bans law enforcement from using facial recognition.

2. Military Applications, such as Identifying Allies and Enemies There is a significant lack of knowledge regarding the utilization of biometric data by defense agencies worldwide. This is because such information is not publicly available and is challenging to obtain and share. Since January 2009, the United States military has been collecting biometric data, including faces, irises, fingerprints, and DNA, as part of their identification system. The program was initiated in 2004 and initially focused on collecting fingerprints. The Defense Forensics and Biometrics Agency (DFBA) is responsible for managing the system, which is known as the DoD Automated Biometric Information System. According to OneZero (6 November 2019), the database contains 7.4 million identities, with the vast majority originating from military operations in Iraq and Afghanistan. From 2008 to 2017, the DoD apprehended or eliminated 1,700 individuals based on biometric and forensic matches (U.S. Government Accountability Office website - see page 2/59). In the first half of 2019, biometric identification was utilized thousands of times to identify non-U.S. citizens on the battlefield.

3. Border Control, Travel, and Migration

The electronic passport, commonly referred to as the e-passport, is a well-known biometric travel document. The second generation of such documents, also known as biometric passports, includes two stored fingerprints and a passport photo. It is noteworthy that over 1.2 billion e-passports were in circulation in 2021, indicating that a significant number of travelers possess a standardized digital portrait in a secure document. This development has proven to be advantageous for automatic border control systems, also known as e-gates and self-service kiosks. The passport photo expedites border crossing through scanners, which utilize the recognition principle by comparing the face or fingerprints. Additionally, check-ins and bag-drop solutions have increased speed and efficiency while maintaining high levels of security. It is imperative to note that airports and airlines prioritize providing passengers with a unique and enjoyable travel experience. 

Biometrics provides irrefutable evidence of the link between the passport and its holder. Biometric authentication is achieved by comparing the face/fingerprint(s) seen/read at the border with the face/fingerprints in the passport microcontroller. If both biometric data match, authentication is confirmed. Identification, if necessary, is done with the biographic data in the chip and printed. Furthermore, many countries have established biometric infrastructures to control migration flows to and from their territories. Fingerprint scanners and cameras at border posts capture information that helps identify travelers entering the country more precisely and accurately. The same applies to consulates for visa applications and renewals in some states. The U.S. Department of Homeland Security's Customs and Border Protection (CBP) has reported that more than 43.7 million individuals have been scanned at border crossings, outbound cruise ships, and elsewhere so far. This process has helped prevent 252 people from attempting to use another person's passport to cross the border (V.B., 6 February 2020). The U.S. Department of Homeland Security's IDENT biometric system is the largest of its kind, with over 200 million people in the base and approximately 260 million by 2022. The European Union's EURODAC serves 32 nations in Europe and provides biometrics for asylum seekers. The ambitious European Entry/Exit System (EES) will be implemented by the end of 2023.

4 Civil Identities, Population Registration, and Voter Registration

The utilization of AFIS databases (Automated Fingerprint Identification System) in conjunction with civil register databases ensures the reliable, expeditious, and automated identification and uniqueness of citizens to the rest of the population. These databases can integrate digital fingerprints, photographs, and iris scans to enhance their dependability. Civil identity and population registration are exemplified by India's AADHAR project, which is the world's most extensive biometric identification system and the foundation of trustworthy identification and authentication in India.

The AADHAR number is a 12-digit unique identity number issued to all Indian residents based on their biographic and biometric data, including a photograph, ten fingerprints, and two iris scans. As of 20 May 2023, 1,370,020,912 Aadhaar IDs have been issued, covering over 99.9% of the Indian adult population, which is over 1.37 billion people. India's population was estimated at 1.42B in January 2023. Initially, the project was linked to public subsidy and unemployment benefit schemes, but it now includes a payment scheme. According to the then Finance Minister Late. Arun Jaitley in his speech of 1 February 2018, Aadhaar provides an identity to every Indian that has made many services more accessible to the people. It has reduced corruption, the cost of delivery of public services, and go-betweens. Biometrics can also play a crucial role in upholding the "one person, one vote" principle in voter registration in India.

5 Healthcare and Subsidies

Numerous applications, primarily national identity cards, are prevalent in European, Middle Eastern, and African countries for identification and health insurance programs, such as in Gabon. These biometric identification cards utilize fingerprints to verify the bearer's identity before accessing governmental services or healthcare. The reason for this is that, in Gabon, it was evident to all parties involved that authorities had to utilize all available resources to prevent the health coverage program from becoming a focal point for citizens of neighboring countries, even before the program's implementation. This feature was critical to ensuring that the program's generosity would not be undermined by fraudulent use of rights. Therefore, beneficiaries are individually identified to reserve access to care for them. The authorities decided to implement a Gabonese individual health insurance number to identify the insured parties. Civil data, a photograph of the holder, and two fingerprints are digitized within the microprocessor, ensuring the encryption and protection of this data. Hospitals, pharmacies, and clinics use health insurance cards to verify social security rights while maintaining the confidentiality of personal data. Terminals equipped with fingerprint sensors perform these checks. The state of West Bengal in India has implemented an identical system under the nomenclature of "Swastha Swathi Card."

6 Physical and Logical Access Control

Biometric access control systems serve as a means of preventing unauthorized individuals from accessing physical facilities computer systems and networks through logical access control, which is based on biometric authentication. In the field of information technology, biometric access control can complement user authentication and support organizations' Identity and Access Management (IAM) policies. Unlike codes, static passwords, one-time passwords, or access cards that rely on data that can be forgotten or lost, biometric authentication is based on individuals' identities rather than their possessions. In the mobile world, Smartphones, which are a form of IT system, now commonly include fingerprint and facial recognition features. The iPhone 5 was the first to introduce fingerprint recognition in 2013 with TOUCH ID, and facial recognition became popular with the introduction of the iPhone X in November 2017 with FACE ID. Many Android phones also feature this capability, combined with iris scanning.

7 Commercial Applications

The process of KYC (Know Your Customer) or KYC check is a mandatory procedure for identifying and verifying the identity of a client when opening an account and periodically thereafter. This process has become a significant element in the fight against financial crime and money laundering. Biometrics technology has enabled banks, fintech organizations, and telecom operators to conduct mandatory KYC checks more efficiently and quickly. For instance, call centers can use biometric voice matching to detect impersonators and reduce account takeover fraud (ATO). The pandemic has accelerated the adoption of online digital onboarding and bank account opening, with businesses developing mobile user-friendly onboarding processes that include facial recognition as a critical feature for identity verification. 

In India, Aadhaar-based KYC for mobile connections and bank accounts is authorized under the Aadhaar Amendment Act of July 2019. The UIDAI (Unique Identification Authority of India), which is responsible for the program, initially provided all authentication services free of charge to lower the entry barrier. However, it began charging relying parties in 2019. Facial recognition technology can be leveraged by retailers to identify premium customers or former shoplifters as soon as they enter the store. The technology is a powerful marketing enabler and can also be applied to policing. The Guardian reported in August 2019 that it had become pointless to report shoplifting to the police in the UK, and retailers were turning to facial recognition solutions to tackle an estimated £700m ($900m) loss. Similarly, US retailers also use facial recognition, with most top companies having it in their plans or investigating its potential. Walmart dropped it, Target is not communicating, Lowe's uses the technology, and Saks Fifth Avenue uses it in Canada. However, privacy laws in Illinois, Texas, Washington, and California (as of January 2020) and New York State’s SHIELD (as of March 2020) will seriously challenge these efforts. Civil liberties groups are calling for an embargo on this technology and a precise democratic debate about the place facial biometrics should take in our lives.

The Biometrics Market 

The biometrics market is currently experiencing significant growth and expansion. This can be attributed to the increasing demand for secure and reliable identification and authentication solutions across various industries, including government, healthcare, finance, and retail. Biometric technology, which utilizes unique physical or behavioral characteristics to verify an individual's identity, has proven to be an effective means of enhancing security and reducing fraud. As such, it is expected that the biometrics market will continue to thrive in the coming years, with advancements in technology and increasing adoption rates driving further growth.

As per the findings of Global Markets Insights, it is anticipated that the global biometric market will surpass USD 50 billion by the year 2024. The non-AFIS segment is projected to hold the largest market share in the biometrics industry, with an estimated value of over USD 18 billion by 2024. The biometric applications in the security and government sectors of North America are driving the regional market trends. The study suggests that North America, led by the United States, will account for more than 30% of the overall biometrics industry share by 2024. 

The Asia Pacific region is also expected to witness significant growth, owing to governmental initiatives such as CRIC (China Resident Identity Card) and the increasing adoption of facial recognition technology, such as India's Aadhaar, which have positively impacted the commercialization of the biometrics industry in APAC.

What is the Rationale behind Employing Multimodal Biometrics?

The recognized methodologies encompass fingerprints, facial recognition, iris, palm, and DNA-based recognition. Multimodal biometrics amalgamates multiple biometric sources to augment security and precision. Typically, multimodal biometric systems necessitate two biometric credentials for identification, such as facial and fingerprint recognition, instead of one. These systems can surmount limitations commonly encountered in unimodal systems. For years, the utilization of several biometric features, such as the face and iris or iris and fingerprints, has significantly reduced error rates. Biometrics can also enhance multi-factor authentication (MFA). Geolocation, I.P. addresses, and keying patterns can create a potent combination to authenticate users securely.

Advantages of Biometric Data

Biometric data offers numerous advantages in various fields. Firstly, it provides a highly secure method of authentication, as it is based on the unique physical characteristics of an individual. This eliminates the possibility of identity theft or fraud, which is a major concern in today's digital age. Additionally, biometric data can be easily integrated into existing systems, making it a convenient and efficient solution for authentication purposes. Furthermore, biometric data can also be used for identification and tracking purposes, such as in law enforcement or border control. This can help to improve public safety and security, as well as facilitate the identification of criminals or suspects. In the healthcare industry, biometric data can be used for patient identification and record-keeping, which can help to improve the accuracy and efficiency of medical services. It can also be used for monitoring and tracking patient health, which can aid in the early detection and prevention of diseases. Overall, the advantages of biometric data are numerous and varied, making it a valuable tool in a wide range of industries and applications.

Irrespective of the approach employed, it is noteworthy that all biometric techniques share the commonality of gathering human characteristics that possess the following attributes:

• Universality, as they are present in all individuals.

• Uniqueness, as they enable the differentiation of one individual from another.

• Permanence, as they remain unchanged over time.

• Recordability, with or without consent.

• Measurability, facilitating future comparisons.

• Immunity to forgery, such as a face or fingerprint.

For whom is Biometrics Necessary?

A more appropriate inquiry would be: What is the purpose? The fundamental veracity is that solutions are linked to addressing challenges. For instance, the justice system must allocate sufficient time to identify a criminal and not tolerate any margin of error, regardless of the length or cost of the process. Conversely, an ordinary individual would endeavor to safeguard their personal property and obtain prompt access to it at a reasonable cost. In contrast, governments and public administrations are confronted with a multitude of issues simultaneously. Consider the following:

• They must facilitate border crossings while simultaneously controlling illegal immigration and combating terrorism, cybercrime, and electoral fraud.

• They must issue documents that comply with new international standards and regulations, ensure the security of production systems, and verify the interoperability of such materials and data.

• All of this must be accomplished within the confines of their budgets.

Can Biometrics Be Considered A Dependable Means of Identification?

Biometric authentication is dependent on statistical algorithms and, as such, cannot be deemed entirely infallible when utilized in isolation. The occurrence of "false rejections" or "false acceptances" is not uncommon. The former pertains to instances where the system fails to recognize a biometric data point that is indeed associated with the individual, while the latter refers to situations where two biometric data points from different individuals are erroneously identified as belonging to the same person. These symptoms are inherent to all biometric techniques.

What is the Level of Precision of Biometrics in the year 2023?

What factors could potentially compromise the precision of biometric technology? We respectfully request that you take a moment to reconsider this matter.

The technical obstacles associated with the automated identification of individuals through their biological and behavioral traits are inherent in the conversion of analog data (such as facial images, fingerprints, and voice patterns) into digital information (including patterns and minutiae) that can subsequently be processed, compared, and matched using efficient algorithms.

Fingerprints

A live fingerprint reader typically yields approximately 30 minutiae, or specific points. The United States Federal Bureau of Investigation (FBI) has established that no more than eight minutiae can be shared between any two individuals. In biometric systems, recognition determinations must be made in real-time, making computational efficiency a crucial factor. However, this is not a requirement in biometric forensics.

Face Recognition

Facial recognition is widely regarded as the most natural form of biometric identification, as it does not require any physical contact with the individual. The proliferation of electronic passports, which are expected to reach 1.2 billion in circulation by 2021, presents a significant opportunity for the implementation of facial recognition technology at international borders. With the aid of Artificial Intelligence, facial recognition algorithms have become increasingly accurate, as evidenced by a 2018 study conducted by the National Institute of Standards and Technology (NIST). The study found that the accuracy of facial recognition systems had improved significantly over the previous five years, with a failure rate of just 0.2% in a database of 26.6 photos, compared to a 4% failure rate in 2014.

In NIST's 2020 tests, the best algorithm achieved a failure rate of just 0.08%. However, the risks of error associated with facial recognition technology are multifaceted. Certain biometric techniques may be more or less effective for specific categories of individuals, such as women versus men, young versus old, or those with lighter versus darker skin. Other challenges arise when individuals alter their appearance, such as by dyeing their hair, changing the shape of their eyebrows, or growing a beard.

The accuracy of facial recognition systems is also dependent on the quality of the equipment used to capture data, as well as environmental factors such as lighting and background noise. In applications where security is paramount, such as nuclear plant access control, the false acceptance rate must be minimized to prevent unauthorized access. However, this may also result in a higher rate of false rejections, as the system is tuned to prioritize accuracy over convenience. To mitigate these risks, multiple authentication factors may be employed, including a valid ID and biometric data. Standardization groups have identified two key areas of concern in the use of facial recognition technology: ensuring that the captured image is of a live person rather than a mask, photograph, or video screen, and preventing the use of morphed portraits or images of multiple individuals in reference documents such as passports.

Alternative Biometric Devices Include Tokens and Biometric Cards.

The field of biometrics is plagued by a significant drawback, namely the inability to compare matching algorithms to password hashes, as previously stated. This results in the requirement for two biometric measures to be in plaintext in the memory of the device conducting the matching process before they can be compared. Consequently, it is imperative that biometric checks are conducted on a secure and trustworthy device. This necessitates the use of a centralized and supervised server, a trusted biometric device, or a personal security component as viable alternatives.

Smart ID Cards

The requirement for security is the reason why tokens and smart cards, such as identification or banking cards, are considered to be the optimal companions for a biometric system. A multitude of national identity cards, including those of Portugal, Ecuador, South Africa, Mongolia, Algeria, and others, now integrate digital security features that are founded on the "Match-on-Card" fingerprint matching algorithm. In contrast to traditional biometric procedures, the "Match-on-Card" algorithm enables fingerprints to be matched locally with a reference frame, thanks to a microprocessor that is embedded within the biometric identification card, without the need for connection to a central biometric database (1:1 matching).

Biometric Sensor Cards

The integration of a fingerprint scanner into smart cards represents an additional means of providing a secure and convenient method for authenticating individuals. These biometric sensor cards introduce a new dimension in identification, offering a portable, user-friendly, and secure device. In 2018, the Bank of Cyprus and Thales launched these cards for EMV (contactless and contact payment) cards, utilizing fingerprint recognition as a substitute for a PIN code to verify the cardholder's identity. Moreover, these cards support access and physical or online identity verification services. The protection of customer information is of utmost importance, particularly in the event of a cyber-attack. The user's biometric data is stored on the card, rather than a central database, ensuring that customer details remain highly safeguarded. Additionally, if the card is lost or stolen, the holder's fingerprint cannot be replicated. In other words, the biometric identifiers are verified locally and protected, as they are exclusively stored on the card and never left.

Biometric Security

Biometric security is a sophisticated method of authentication that utilizes unique physical or behavioral characteristics of an individual to verify their identity. This technology has gained widespread popularity in recent years due to its high level of accuracy and reliability. Biometric security systems are commonly used in various industries, including finance, healthcare, and government, to ensure the safety and security of sensitive information and assets. The use of biometric security measures has significantly reduced the risk of identity theft and fraud, making it an essential tool in modern-day security protocols.

Biometrics can serve two distinct purposes, namely authentication, and identification, as previously mentioned. Identification aims to answer the question "Who are you?" by identifying the individual as one among many (1:N matching). The individual's data to be identified is compared with data stored in the same or potentially linked databases.

On the other hand, authentication aims to answer the question "Are you really who you say you are?" by certifying the individual's identity through a comparison of the data they provide with pre-recorded data for the person they claim to be (1:1 matching). These two solutions require different techniques. Generally, identification necessitates a centralized biometric database that compares the biometric data of several individuals. Authentication, however, can function without such a centralized database. The data can be stored on a decentralized device, such as one of our smart cards. For data protection, an authentication process with a decentralized device is preferred, as it involves less risk. The token (e.g., I.D. card, military card, health card) is kept in the user's possession, and their data does not have to be stored in any database. Conversely, if an identification process requiring an external database is used, the user does not have physical control over their data, which poses significant risks.

What is the Reason for the Controversy Surrounding Biometrics?

Biometric security presents numerous advantages in terms of strong authentication and identification. However, it is not without controversy, particularly about privacy concerns and citizens' ability to control their personal information. Two distinct types of risks can be identified in biometric security. Firstly, there is the risk of function creep, whereby biometric data is used for purposes other than those agreed upon by the citizen. This may occur either through service providers or fraudulent actors and can result in unwanted end use if the data is interconnected with other files or used for processing beyond its intended purpose. Secondly, there is the risk of data re-use, whereby data presented for biometric checks is captured and fraudulently replicated in another transaction, resulting in a loss of control over personal information and privacy risks. In practice, data protection authorities tend to prefer solutions that feature decentralized data devices.

Biometrics and Data Protection

The topic of biometrics and data protection is of utmost importance in contemporary society. The use of biometric data, such as fingerprints and facial recognition, has become increasingly prevalent in various industries, including finance, healthcare, and law enforcement. However, the collection and storage of such sensitive information raises significant concerns regarding privacy and security. Appropriate measures must be taken to safeguard biometric data and ensure that it is not misused or accessed by unauthorized parties. Therefore, a comprehensive framework for biometric data protection must be established, incorporating robust security protocols and strict regulations to safeguard individuals' privacy rights.

The United Nations Resolution of 14 December 1990, which outlines guidelines for the regulation of computerized personal data files, lacks binding force. Legal deliberations on personal data provisions, in a broader sense, are primarily conducted on a global basis. However, such provisions may not always be suitable for biometrics. In contrast, the new E.U. regulation supersedes existing national laws as of May 2018. The General Data Protection Regulation is directly applicable in all 27 Member States of the European Union and the U.K. as of May 2018, and it clearly defines and protects biometric data. This is indeed true, as it establishes a harmonized framework within the E.U., the right to be forgotten, "clear" and "affirmative" consent, and severe penalties for non-compliance. It should be noted that outside the European Union, the level of protection varies depending on the legislation in force, assuming such legislation exists. For instance, in the United States, only three states (Illinois, Washington, and Texas) protected biometric data in 2019, while 47 did not. However, this may change in 2022, as the California Consumer Privacy Act, which enhances privacy rights and consumer protections for California residents, became effective on 1 January 2020 and may serve as a model for a future federal legal framework. For more information on biometric data protection in the E.U. and U.K. (GDPR), the United States (CCPA), and recent changes in India, please refer to the relevant sources.

Utilizing Biometric Systems for Digital Security Execution

STRATEGIC-BRAIN possesses cutting-edge technology that, when combined with its impartial approach to the origin of biometric data, enables it to assist individuals in placing their trust in the digital realm. As an authority in its respective fields, STRATEGIC-BRAIN provides tailored solutions that incorporate various systems to uncover Human Brain Intelligence.

Our organization operates as an independent entity and can recommend the most appropriate solution for each unique circumstance. STRATEGIC-BRAIN places great emphasis on risk assessment, recognizing that such risks may not always be apparent to the general public or private operators. Failure to utilize innate potential in future life results in significant losses for individuals and society as a whole. At STRATEGIC-BRAIN, we firmly believe that biometrics offers substantial benefits to society, and without harnessing its immense potential, human society cannot thrive.

What Are Your Rights Related To Your Data?

Please be advised that you have the right to access your data and request rectification or deletion of the same. Additionally, you are entitled to request limitations on the processing of your data. Furthermore, you have the right to request the receipt of your personal data, which you provided to STRATEGIC-BRAIN and which STRATEGIC-BRAIN processes through automated means, in a structured and standardized format. You possess the right to access, rectify, object, restrict, erase, and transfer your personal data. If you have any requests or complaints, please do not hesitate to contact our organization. Moreover, you possess the right to file a complaint with the relevant data protection authority. 

Please note that we only collect your data if you express interest in obtaining our specialized services. Therefore, STRATEGIC-BRAIN does not collect and will not be able to collect your data without your prior written consent or request. We assure you that we do not possess any means or systems to retain or retrieve your data for future utilization or sharing with any third party, including any competent authorities.