CRYPTOSYSTEMS BASED ON NON-COMMUTATITY비가환성에 기초한 암호화 시스템
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | 고기형 | ko |
| dc.date.accessioned | 2017-12-20T11:18:47Z | - |
| dc.date.available | 2017-12-20T11:18:47Z | - |
| dc.date.issued | 2003-02-13 | - |
| dc.identifier.uri | http://hdl.handle.net/10203/233826 | - |
| dc.description.abstract | The present invention relates to key agreement protocol, public key cryptosystem and digital signature scheme that are cryptographically secure and efficient. More specifically, the present invention provides a method of constructing a key agreement protocol and a public key cryptosystem based on the difficulty of recovering factors from a hidden product in a non-commutative semi-group and based on a trapdoor using a pair of commutative subsets of the semi-group. The present invention also provides a method of constructing a digital signature scheme using an algebraic structure that has an infeasible search problem but has a cryptographically feasible decision problem. The key agreement protocol, the public key cryptosystem and the digital signature scheme can be implemented on various concrete algebraic platforms described in this invention. | - |
| dc.title | CRYPTOSYSTEMS BASED ON NON-COMMUTATITY | - |
| dc.title.alternative | 비가환성에 기초한 암호화 시스템 | - |
| dc.type | Patent | - |
| dc.type.rims | PAT | - |
| dc.contributor.localauthor | 고기형 | - |
| dc.contributor.assignee | KAIST | - |
| dc.identifier.iprsType | 특허 | - |
| dc.identifier.patentApplicationNumber | PCT/KR2001/001283 | - |
| dc.identifier.patentRegistrationNumber | WO/2003/013052 | - |
| dc.date.application | 2001-07-27 | - |
| dc.date.registration | 2003-02-13 | - |
| dc.publisher.country | US | - |
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