2004年5月
A fast signature scheme with new on-line computation
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES
- ,
- ,
- 巻
- E87A
- 号
- 5
- 開始ページ
- 1154
- 終了ページ
- 1161
- 記述言語
- 英語
- 掲載種別
- 出版者・発行元
- IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
In this paper, we propose a fast signature scheme which realizes short transmissions and minimal on-line computation. Our scheme requires a modular exponentiation as preprocessing (i.e., off-line computation). However, we need to acknowledge the existance of the following remarkable properties: neither multiplication nor modular reduction is used in the actual signature generation (i.e., on-line computation). Our scheme requires only two operations: hashing and addition. Although some fast signature schemes with small on-line computation have been proposed so far. those schemes require multiplication or modular reduction in the online phase. This leads to a large amount of work compared to that of addition. As far as we know, this is the first approach to obtain the fast signature without those two calculus methods.
- リンク情報
- ID情報
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- ISSN : 0916-8508
- eISSN : 1745-1337
- Web of Science ID : WOS:000221445000022