| Presentation | 1998/3/18 A Group Key Renewal Method Suitable for Mobile Telecommunications(III) Jun ANZAI, Natsume MATSUZAKI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We proposed a key renewal method based on common modulus attack against RSAcryptography in SCIS'98-5.2.E(1998). This method carries out group key renewal on all remaining terminals except a terminal which a center specifies on star-type communication system. It has a special feature which transmission data amount in key renewal time, after the center specifies revoked terminal, does not rely on the number of terminal. But this method is limited revoked terminal number by one. In this paper, We propose a extended method which can revoke plural terminals. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | mobile telecommunication / star-type communication system / group key renewal / RSA cryptography |
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| Conference Information | |
| Committee | ISEC |
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| Conference Date | 1998/3/18(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Information Security (ISEC) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Group Key Renewal Method Suitable for Mobile Telecommunications(III) |
| Sub Title (in English) | |
| Keyword(1) | mobile telecommunication |
| Keyword(2) | star-type communication system |
| Keyword(3) | group key renewal |
| Keyword(4) | RSA cryptography |
| 1st Author's Name | Jun ANZAI |
| 1st Author's Affiliation | Advanced Mobile Telecommunications Security Technology Research Laboratories Co., Ltd.() |
| 2nd Author's Name | Natsume MATSUZAKI |
| 2nd Author's Affiliation | Advanced Mobile Telecommunications Security Technology Research Laboratories Co., Ltd. |
| Date | 1998/3/18 |
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| Volume (vol) | vol.97 |
| Number (no) | 611 |
| Page | pp.pp.- |
| #Pages | 6 |
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