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首页> 外文期刊>International Journal of Image and Graphics >PARTIALLY PIPELINED VLSI IMPLEMENTATION OF BLOWFISH ENCRYPTION/DECRYPTION ALGORITHM
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PARTIALLY PIPELINED VLSI IMPLEMENTATION OF BLOWFISH ENCRYPTION/DECRYPTION ALGORITHM

机译：Blowfish加密/解密算法的部分流水线VLSI实现

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摘要

Information security has always been important in all aspects of life as technology controls various operations. Cryptography provides a layer of security in cases where the medium of transmission is susceptible to interception, by translating a message into a form that cannot be read by an unauthorized third party. All non-quantum transmission media known today are capable of being intercepted in one way or another. This paper seeks to implement a novel partial pipelined, robust architecture of Blowfish algorithm in hardware. Blowfish algorithm has no known cryptanalysis. The best proven attack against Blowfish till date is an exhaustive brute-force attack. This makes Blowfish an attractive cryptographic algorithm since it is not susceptible to any reasonable attack. The hardware implementation of Blowfish would be a powerful tool for any mobile device, or any technology requiring strong encryption. The proposed design uses the core slow library for worst-case scenario analysis and attains an incredible encryption speed of 2670 MBits/sec and decryption speed of 2642MBits/sec. The area is 5986 LUT's and the power is a mere 77mW.
机译：由于技术控制着各种操作，因此信息安全在生活的各个方面一直很重要。通过将消息转换为未经授权的第三方无法读取的形式，加密技术可以在传输介质容易被拦截的情况下提供一层安全保护。当今已知的所有非量子传输介质都能够以一种或另一种方式被拦截。本文力求在硬件中实现新颖的部分Blowfish算法的流水线，健壮的体系结构。 Blowfish算法没有已知的密码分析方法。迄今为止，对河豚的最好的证明攻击是详尽无遗的蛮力攻击。这使Blowfish成为有吸引力的加密算法，因为它不易受到任何合理的攻击。 Blowfish的硬件实现将成为任何移动设备或任何需要强加密的技术的强大工具。拟议的设计使用核心慢速库进行最坏情况的分析，并实现了令人难以置信的2670 MBits /秒的加密速度和2642MBits /秒的解密速度。面积为5986 LUT，功率仅为77mW。

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