Security

Blowfish Encryption: A Comparative Analysis Using VHDL

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Executive Summary

Data security has always been important in all aspects of life. Data may contain several form of information that the people want to secure from any unauthorized access. It can be all the more important as technology continues to control various operations in their day to day life Reprogrammable devices are highly attractive options for hardware implementations of encryption algorithms as they provide cryptographic algorithm agility, physical security, and potentially much higher performance, therefore this paper investigates a hardware design to efficiently implement a special type block ciphers in VHDL and its comparative analysis in different parameter variation.

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