Implementation of secure SPN chaos-based cryptosystem on FPGA
Ta Thi Kim Hue, Chu Van Lam, Thang Manh Hoang, Safwan Al Assad · 2012
In this paper, the secure substitution permutation network (SPN) chaos-based cryptosystem is realized in software (C/C++, Altera Quartus II and ModelSim) and implemented in hardware (FPGA platform). The result shows the feasibility and effectiveness of the cryptosystem. As a typical application, the image encryption/decryption is to demonstrate and verify the operation of the cryptosystem hardware.