| Presentation | 2001/7/18 Study on Practical Message Authentication Mechanism for Digital Streaming Services Toshiaki TANAKA, Kouji NAKAO, Shinsaku KIYOMOTO, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Download of multimedia contents is an attractive communication service for high speed networks such as the ADSL.Under such au environment, digital streaming protocols are often used.The difficulty to authenticate the digital streaming data is as follows.First, the overhead of signing and verification processes causes a delay of transmission.Second, authentication must be possible even if some packets in the sequence are missing.To solve the above issues, we propose a practical authentication mechanism for digital streaming service.Our mechanism is based on hash chains of authenticating packets, which contains two layered chaining hierarchies.We also study a comparison with the other mehtods to show that our mechanism is practical and efficient. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Message Authentication / Digital Streaming / Broadband / Hash Chaining / One time signature |
| Paper # | ISEC2001-21 |
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| Conference Information | |
| Committee | ISEC |
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| Conference Date | 2001/7/18(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
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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) | Study on Practical Message Authentication Mechanism for Digital Streaming Services |
| Sub Title (in English) | |
| Keyword(1) | Message Authentication |
| Keyword(2) | Digital Streaming |
| Keyword(3) | Broadband |
| Keyword(4) | Hash Chaining |
| Keyword(5) | One time signature |
| 1st Author's Name | Toshiaki TANAKA |
| 1st Author's Affiliation | KDDI R & D Laboratories Inc.() |
| 2nd Author's Name | Kouji NAKAO |
| 2nd Author's Affiliation | KDDI R & D Laboratories Inc. |
| 3rd Author's Name | Shinsaku KIYOMOTO |
| 3rd Author's Affiliation | KDDI R & D Laboratories Inc. |
| Date | 2001/7/18 |
| Paper # | ISEC2001-21 |
| Volume (vol) | vol.101 |
| Number (no) | 214 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |