
A cryptosystem based on simple physical models
Author(s) -
Qing Zhou,
Gang Chen,
Yue Hu
Publication year - 2011
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.60.044701
Subject(s) - simple (philosophy) , cryptosystem , randomness , computer science , simplicity , parallelism (grammar) , theoretical computer science , algorithm , cryptography , parallel computing , mathematics , physics , quantum mechanics , philosophy , statistics , epistemology
It is well known that some simple physical models can lead to complex behaviors. Moreover, some simple models possess a strongly logical expression ability. A cryptosystem is proposed based on two simple physical modes, which has the performances of its reversibility, parallelism, simplicity and efficiency. The simulation results show that the system presents satisfactory randomness and sensitivity. It is a promising method to use simple physical models for constructing a good cryptosystem.