流密码的现状和发展

Status Quo and Development of Stream Cipher

摘要:

密码技术，特别是加密技术是信息安全技术的核心。文中简要介绍了流密码的原理及种类，并对其设计准则及检验标准做了论述，接着概括了该领域的最新进展和成果，最后对其发展趋势进行了分析展望。

Abstract:

Technologies of cryptography, especially encryption technologies are the core of information security. At first, the principle and category of stream cipher is introduced briefly, then its designing rule and the testing criterion are addressed. Furthermor