The diversity study of AES on FPGA application

Abstract

In the applications of AES, the long-term robustness/reliability during the period of operation should be taken into serious considerations. From such considerations, one may initiate the requirements of the design for diversity against break through from outside. In system design, the use of reconfigurable FPGA can provide higher level of flexibility. In this paper, the proposed system uses different generators, various transforms, modules and algorithms to enhance the randomization of the ciphertext. It is also a challenge to improve the system flexibility and to get a more secure design in the AES system. Several reconfigurable modules are developed on our integrated test-bench.