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Cryptography Based On Hash Function BLAKE 32 in VLSI


Gibi Sunny, C Saranya


Vol. 14  No. 1  pp. 117-123


An important commodity in the world of Electronic Communication is information. The protection of authenticity and integrity of information is necessary to achieve a secure communication between communicating parties. Electronic security is becoming increasingly important as the Internet and other forms of electronic communication become more prevalent. BLAKE is a hash function selected by NIST as one of the 14 second round candidates for the SHA-3 Competition. In this paper, a BLAKE 32 is proposed based on the algorithmic specification and round rescheduling function which indicates a high speed implementation of BLAKE 32. Again, memory architecture is designed to reduce the memory usage which was done in Xilinx Spartan 3 family.


Cryptography, hash functions, MD5, SHA-3, BLAKE