Java2环境下身份认证和授权机制的研究

The Research of Identity Authentication and Authorization under Java2

针对目前Java技术的广泛应用,特别是很多基于J2EE平台的电子商务系统的开发,文中介绍了Java2下的一种身份认证技术JAAS(JavaAuthenticationAuthorizationService)。由于身份认证和授权与安全机制密切相关,同时也对Java的安全及权限访问控制做了一些阐述。

In allusion to Java technology being used extensively, especially the electronic commerce development based on J2EE platform. Introduce one identit y authentication technology under Java2, JAAS(Java Authentication Authorization Service). For identity authentication and authorization are related to security mechanism, will expatiate on the Java security especially the access control at the same time.