【摘要】 随着网络的发展，网络应用系统不断增加，迫切要求能够提供一个安全、可靠、高效的口令认证系统。本文研究了认证系统的需求，提出了一套安全、可靠、高效的口令认证算法，并着重介绍了统一口令认证系统的设计与实现的关键技术。更多还原

【Abstract】 With the development of Internet, network applications increasing daily, which strongly demands a more secure, reliable and efficient password based authentication system. In this paper, we study the requirement of the authentication system and bring out a secure, reliable and efficient password based authentication algorithm, and emphasize the design and key technology of the authentication system.更多还原