2001年10月
A new product-sum public-key cryptosystem using message extension
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES
- ,
- ,
- 巻
- E84A
- 号
- 10
- 開始ページ
- 2482
- 終了ページ
- 2487
- 記述言語
- 英語
- 掲載種別
- 出版者・発行元
- IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
Recently, Kasahara and Murakami proposed new product-sum public-key cryptosystems using the Chinese remainder theorem as the trapdoor. We proposed 'Yaezakura' as the high-density product-sum PKC applying the method using the reduced bases. In this paper, we propose another high-density scheme with the Chinese remainder theorem trapdoor using the message extension. We also show that the proposed scheme is invulnerable to the low-density attack. In the proposed scheme, the sender can freely select the positions of the dummy messages.
- リンク情報
- ID情報
-
- ISSN : 0916-8508
- eISSN : 1745-1337
- Web of Science ID : WOS:000171427300015