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Cryptanalysis of hardware based stream ciphers and implementation of GSM stream cipher to propose a novel approach for designing n-bit LFSR stream cipher

机译:对基于硬件的流密码进行密码分析和GSM流密码的实现,以提出一种设计n位LFSR流密码的新颖方法

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With increasing use of network applications, security has become a major issue. Strong encryption mechanisms are required for securing important data. This encryption is provided by a strong cipher, capable of producing strong and highly random sequence of pseudo-random numbers. Through this paper, we present a detailed study of existing LFSR (Linear Feedback Shift Register) based hardware ciphers and an experimental approach to implement A5/1 algorithm on hardware platform. From this detailed study a generic cipher compatible with various network applications like smart cards, mobile phones, wireless LAN etc. has been proposed.
机译:随着网络应用程序使用的增加,安全性已成为主要问题。需要强大的加密机制来保护重要数据。此加密由强密码提供,该密码能够产生强而高度随机的伪随机数序列。通过本文,我们对现有的基于LFSR(线性反馈移位寄存器)的硬件密码进行了详细的研究,并提出了在硬件平台上实现A5 / 1算法的实验方法。通过这项详细的研究,提出了一种与各种网络应用程序(例如智能卡,移动电话,无线局域网等)兼容的通用密码。

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