Finding
Paper
Abstract
The former symmetric encryption algorithms use substitution and transposition techniques.This paper presents a symmetric encryption algorithm based on circle property.The techniques of random number and cryptographic hash function are used in this algorithm.So the cipher text randomly distributes in the n-dimensional space and led to cryptanalysis being difficult.From the security analysis the brute-force attacks are infeasible.It is applicable for encryptions with timestamp and short plain text encryptions.Experimental results verify that this algorithm is feasible.
Authors
Jiang Zhuo-lin
Journal
Computer Engineering