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Data Encryption Algorithms The encryption algorithms as well as the SAS Proprietary algorithm are defined as follows: RC2 A proprietary algorithm developed by RSA Data Security, Inc., RC2 is an ...
des.py: Contains the implementations of encryption, decryption methods. words_gen.pt: Contains the script to randomly generate the input. utils.py: Utility functions for encryption, decryption, and ...
S-DES or Simplified Data Encryption Standard is a simplified version of DES algorithm which is a block cipher that inputs 8-bit plaintext or ciphertext and uses 10-bit key for encryption and ...
Modern cryptography is constantly developing based on classical cryptography. In order to improve the security of encryption algorithms and ensure the reliability of the operation of key systems, ...
This paper introduces the encryption principle and characteristics of DES encryption algorithm, analyzes the improved DES encryption algorithm proposed by W. Yihan and L. Yongzhen, and on this basis, ...