* Associate Professor, Department of ECE, As-Salam College of Engineering & Technology, Aduthurai-612102, India
** Assistant Professor, Department of ECE, As-Salam College of Engineering & Technology, Aduthurai-612102, India
Online published on 27 May, 2016.
Nowadays remote update process play important role in high volume application. Retrieve the device is too expensive in high sale application. Field Programmable Gate Array(FPGA) provide success for these through a network. Though FPGA suffer from security thread, A secure mechanism has been proposed. The encrypted bitstream are send to FPGA after its integrity are verified by MD5 algorithm. At the end of update process FPGA decrypt the encrypted bitstream and store in RAM. Our proposed scheme guarantee the integrity and confidentiality of bitstream during remote update process and it also protect from replay attack.
FPGA, remote bitstream update, integrity