Fangguo Zhang

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Daejeon, KR

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Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for generating and verifying an ID_based proxy...
- Publication number 20050005126
- Publication date Jan 6, 2005
- Information and Communications University Educational Foundation
- Fangguo Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for generating and verifying ID-based blind si...
- Publication number 20050005125
- Publication date Jan 6, 2005
- Information and Communications University Educational Foundation
- Fangguo Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for generating and verifying ID-based blind si...
- Publication number 20040139029
- Publication date Jul 15, 2004
- Information and Communications University Educational Foundation
- Fangguo Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and method for ID-based ring structure by using bilinear...
- Publication number 20040123110
- Publication date Jun 24, 2004
- Information and Communications University Educational Foundation
- Fangguo Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE