Modernizing Legacy Systems: Software Technologies, Engineering Process and Business Practices
Modernizing Legacy Systems: Software Technologies, Engineering Process and Business Practices
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The inconvenience and security risks arose from multi-system security functions are firstly analyzed as well as the limitation of Single Sign On. All kinds of methods to implement the integration of application system security functions are studied. Based on them the omnipotent integration technology for application system security functions (OITASSF) is brought forward. It employs intelligent agent combined with smart card to implement the interaction with application system security function instead of person. The technology has the characteristics of wide applicability, high agility, strong stability and good scalability. At last its simple implementation example is illustrated.