| Paper Abstract and Keywords |
| Presentation |
2006-09-13 16:10
Key Predistribution Schemes for Sensor Networks Using Lines and Points over a Finite Geometry
Ritsuko Matsumoto, Hisashi Mouri, Yuichi Kaji (NAIST) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
This study investigates new schemes for distributing cryptographic keys in sensor networks. Sharing a key is the very first step to realize secure communication over an untrusted network infrastructure, but commonly used cryptographic techniques cannot be employed for sensor networks due to the restriction of computational resources of sensor nodes. A practical solution to this issue is to predistribute cryptographic keys in sensor nodes before they are deployed. A focal point in this solution is the choice of keys which are assigned to a sensor node. Eschenauer et al. considered to choose keys randomly, and Chan et al. also followed the random choice approach. We consider in this paper a new approach, in which keys are assigned according to a basic algebraic geometry. The performance of the proposed scheme is investigated analytically. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
sensor networks / key agreement method / finite geometry / management of cryptographic keys / ubiquitous system / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 106, no. 235, ISEC2006-85, pp. 97-104, Sept. 2006. |
| Paper # |
ISEC2006-85 |
| Date of Issue |
2006-09-06 (ISEC) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
|
| Conference Information |
| Committee |
ISEC |
| Conference Date |
2006-09-13 - 2006-09-13 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
|
| Paper Information |
| Registration To |
ISEC |
| Conference Code |
2006-09-ISEC |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Key Predistribution Schemes for Sensor Networks Using Lines and Points over a Finite Geometry |
| Sub Title (in English) |
|
| Keyword(1) |
sensor networks |
| Keyword(2) |
key agreement method |
| Keyword(3) |
finite geometry |
| Keyword(4) |
management of cryptographic keys |
| Keyword(5) |
ubiquitous system |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Ritsuko Matsumoto |
| 1st Author's Affiliation |
Nara Institute of Science and Technology (NAIST) |
| 2nd Author's Name |
Hisashi Mouri |
| 2nd Author's Affiliation |
Nara Institute of Science and Technology (NAIST) |
| 3rd Author's Name |
Yuichi Kaji |
| 3rd Author's Affiliation |
Nara Institute of Science and Technology (NAIST) |
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| Speaker |
Author-1 |
| Date Time |
2006-09-13 16:10:00 |
| Presentation Time |
25 minutes |
| Registration for |
ISEC |
| Paper # |
ISEC2006-85 |
| Volume (vol) |
vol.106 |
| Number (no) |
no.235 |
| Page |
pp.97-104 |
| #Pages |
8 |
| Date of Issue |
2006-09-06 (ISEC) |