http://guoshenghuang.sys-con.com/ Latest News from Guosheng Huang en Copyright 2009 Ulitzer.com Ulitzer.com Fri, 04 Dec 2009 19:13:19 EST http://backend.userland.com/rss 360 http://guoshenghuang.sys-con.com/node/37699 User authentication and access control are important security measures for most Java applications, especially J2EE applications. The Java Authentication and Authorization Service (JAAS), the core API of J2SE 1.4 and 1.5, represents the new security standard. It provides a pluggable and flexible framework that allows developers to incorporate different security mechanisms and various security sources.<p><a href="http://guoshenghuang.sys-con.com/node/37699" target="_blank">read more</a></p> Mon, 01 Sep 2003 00:00:00 EDT http://guoshenghuang.sys-con.com/node/37699 http://guoshenghuang.sys-con.com/node/37699#feedback