Cryptography & Cyber Security Lab (CnCS Lab) supports research and education in cryptography and cyber security. The lab is a part of the School of Computer and Information Engineering, Kwangwoon University. We are researching cryptographic technologies that can solve information protection-related problems in information systems. We are studying the underlying theory and implementation.

News

[2025.8.28] Congrats! Naryun Woo 석사과정생 연구장려지원금 (25.9.1~26.8.31) 선정

[2025.7.12] Congrats! HyeonJun Yoo, Taewoong Kang, Naryun Woo, LAEC: Lightweight Authentication Protocol for Energy-Efficient and Cost-Effective Communication in Wireless Sensor Network Environments, SCIE Paper (IEEE Sensors Journal, Q1) Early Access in website! and published!

[2025.7.1] Congrats! HyeonJun Yoo, Taewoong Kang, Naryun Woo, LAEC: Lightweight Authentication Protocol for Energy-Efficient and Cost-Effective Communication in Wireless Sensor Network Environments, SCIE Paper (IEEE Sensors Journal, Q1) accepted!

[2025.4.28] Congrats! Naryun Woo 국가암호인력양성과정 11기 교육생 선정

[2025.2.2] Congrats! Naryun Woo, Taewoong Kang, CESA: Chebyshev-Polynomials-based Efficient and Secure Access Authentication Scheme for both User Equipment and Massive Machine-Type-Communication Devices over 5G Networks, SCIE Paper (IEEE Internet of Things Journal, Q1) Early Access in website! and published!

[2025.1.27] Congrats! Naryun Woo, Taewoong Kang, CESA: Chebyshev-Polynomials-based Efficient and Secure Access Authentication Scheme for both User Equipment and Massive Machine-Type-Communication Devices over 5G Networks, SCIE Paper (IEEE Internet of Things Journal, Q1) accepted!

[2024.3.12] Congrats! Taewoong Kang, Naryun Woo, Enhanced Lightweight Medical Sensor Networks Authentication Scheme Based on Blockchain, SCIE Paper (IEEE ACCESS, Q2) published!

[2024.3.4] Congrats! Taewoong Kang, Naryun Woo, Enhanced Lightweight Medical Sensor Networks Authentication Scheme Based on Blockchain, SCIE Paper (IEEE ACCESS, Q2) accepted!

[2023.11.3] Congrats! Hyungbeom Jang, A Study of the Audio Data Split Learning Model to Protect User Privacy - ACK 2023 (정보처리학회 추계학술대회) 장려상 수상