Stream ciphers, ciphers which encrypt data one bit or a few bits at a time, have been used for many years in environments where low delay and high speed are a requirement.;RC4, a stream cipher designed by Rivest for RSA Data Security Inc., has found several commercial applications, but little public analysis has been done to date. In this thesis, alleged RC4 (hereafter called RC4
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机译：流密码是一次加密一位或几位数据的密码，已经在要求低延迟和高速的环境中使用了很多年.RC4，由Rivest为RSA Data Security Inc.设计的流密码。 ，已经找到了几种商业应用程序，但迄今为止尚未进行任何公开分析。在本文中，所谓的RC4（以下称为RC4
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