Kuyoung CHANG

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Daejeon-City, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for data encryption and method for conjunctive keyword searc...
- Patent number 8,380,720
- Issue date Feb 19, 2013
- Electronics and Telecommunications Research Institute
- Kuyoung Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR DATA ENCRYPTION AND METHOD FOR CONJUNCTIVE KEYWORD SEARC...
- Publication number 20100153403
- Publication date Jun 17, 2010
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Kuyoung CHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF SEARCHING ENCRYPTED DATA USING INNER PRODUCT OPERATION AN...
- Publication number 20090138698
- Publication date May 28, 2009
- Kuyoung Chang
- G06 - COMPUTING CALCULATING COUNTING