| 摘要 |
This invention is about an global entity oriented declarative authentication and security system that can be used in the present and future internet based distributed applications and services. An entity here refers to an unique object (most likely to be physical or human) or aspect that can hardly be duplicated. The system provides both authentication and security (A & S). It can be used in areas comprising one to one or one to many (OR or AND) content publication or distribution so that maximum granularity of access control is made possible. Examples comprise 1) A & S in messaging or communication (one to one). 2) A & S in publication or distribution or information sharing (one to many(OR)). 3) Secured document escrowing (one to many(AND)). 4) Declarative just in time A & S for web-services. 5) Copyright protection for digital products. 6) Digital cash. 7) Internet based electronic voting system. 8) Witnessed digital legal papers. 9) Support large scale virtualized virtual private network and its applications. 10) etc.
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