An Approach towards Design and Implementation of Cryptographic Hash Techniques for Message Authentication
REST Journal on Emerging trends in Modelling and Manufacturing · 2019
This method seeks to improve the speed of the hash function particularly when a large set of messages with similar blocks such as documents with common headers are to be hashed.The method utilizes the peculiar run time reconfigurability feature of FPGA.Essentially, when a block of message that is commonly hashed is identified, the hash value is stored in memory so that in subsequent occurrences of the message block, the hash value does not require to be recomputed; rather it's simply retrieved from memory, thus giving significance increase in speed.