Songsheng Tang, Ma Xianzhen
Abstract
Block cipher algorithms are the typical representive of symmetric cryptography. This paper especially reserches on the two typicle cipher algorithms ( DES and AES algorithm ) of block cipher algorithms.And also analy their weaknesses and improve their defects.
OpenAlex reports 1 citations for this work. Citation counts describe recorded attention and do not establish research quality.
A contribution statement is not available in the OpenAlex record.
Method details are not available in the OpenAlex metadata.
Findings are not separately available in the OpenAlex metadata.
Limitations are not available in the OpenAlex metadata.
Application details are not available in the OpenAlex metadata.
Block cipher algorithms are the typical representive of symmetric cryptography. This paper especially reserches on the two typicle cipher algorithms ( DES and AES algorithm ) of block cipher algorithms.And also analy their weaknesses and improve their defects.
Key concepts: CBC-MAC, Transposition cipher, Block cipher, Computer science, Triple DES, Algorithm, Two-square cipher, Cipher