期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2014
卷号：3
期号：10
页码：3504-3507
出版社：Shri Pannalal Research Institute of Technolgy
摘要：True random bit generator requires a naturally occurring source of randomness. Designing a hardware device or software program to exploit this randomness and produce a bit sequence that is free of biases and correlation is difficult task. For most cryptographic applications, the generator must not be subject to observation or manipulation by an adversary. So pseudorandom bit generator (PRNG) is used to create a sequence of bits that appear to random but not exactly random. As the word 'pseudo' suggest, these are not random some algorithms that use mathematical formulae or simply pre-calculated tables are used to produce sequence of number that appear random. A cryptographically secure pseudo random number generator (CSPRNG) is a PRNG with properties that make it suitable for use in cryptography. In this paper a modified version of linear feedback shift register (LFSR) is generated which will satisfy the requirement of cryptographically secure PRNG.
关键词：About four key words or phrases in ; alphabetical order; separated by commas
