| Presentation | 2004-11-04 On Obtaining All the Elementary T-invariants Using Linear Programming Tomiyuki FUKUNAGA, Qi-Wei GE, Mitsuru NAKATA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A concept of Petri net based Multi-stage-Encryptions Public-Key Cryptography, MEPKC, has been proposed in order to guarantee stronger network communication security. Differ from an ordinary public-key cryptography, MEPKC opens a key-generator to the public, from which multiple encryption keys are generated and used in encrypting plaintexts to ciphertext stage by stage. Ih MEPKC, Petri nets are used as the key-generators and elementary T-invariants are used as the encryption keys. In this paper, we discuss how to effectively compute all the elementary T-invariants in order to develop a method of generating encryption keys of MEPKC. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | public-key cryptography / Petri net / elementary T-invariant / Linear Programming / MEPKC |
| Paper # | CAS2004-52,CST2004-31 |
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| Conference Information | |
| Committee | CAS |
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| Conference Date | 2004/10/28(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Circuits and Systems (CAS) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | On Obtaining All the Elementary T-invariants Using Linear Programming |
| Sub Title (in English) | |
| Keyword(1) | public-key cryptography |
| Keyword(2) | Petri net |
| Keyword(3) | elementary T-invariant |
| Keyword(4) | Linear Programming |
| Keyword(5) | MEPKC |
| 1st Author's Name | Tomiyuki FUKUNAGA |
| 1st Author's Affiliation | Graduate School of Education, Yamaguchi University() |
| 2nd Author's Name | Qi-Wei GE |
| 2nd Author's Affiliation | Faculty of Education, Yamaguchi University |
| 3rd Author's Name | Mitsuru NAKATA |
| 3rd Author's Affiliation | Faculty of Education, Yamaguchi University |
| Date | 2004-11-04 |
| Paper # | CAS2004-52,CST2004-31 |
| Volume (vol) | vol.104 |
| Number (no) | 402 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |