Problem Statement and Flowchart
Problem Statement and Flowchart
Developing a hybrid cryptographic algorithm that combines AES (Advanced Encryption Standard) and DES (Data Encryption Standard) to overcome the limitations of each individual encryption method.
Start: Begin the process.
Input Data: Accept the data and encryption keys.
AES Encryption: Encrypt the data using the AES algorithm.
DES Encryption: Use the output of AES encryption as input to DES encryption.
Output Encrypted Data: The final encrypted data is generated.
Decryption Process:
Reverse the steps: DES decryption followed by AES decryption.
Output Original Data: Retrieve the original data.
End: Finish the process.