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このアイテムの引用には次の識別子を使用してください: http://hdl.handle.net/10119/4433

タイトル: Another Countermeasure to Forgeries over Message Recovery Signature
著者: MIYAJI, Atsuko
キーワード: message recovery signature
discrete logarithms
fogery
発行日: 1997-11
出版者: 電子情報通信学会
誌名: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
巻: E80-A
号: 11
開始ページ: 2192
終了ページ: 2200
抄録: Nyberg and Rueppel recently proposed a new EIGamal-type digital signature scheme with message recovery feature and its six variants. The advantage of small signed message length is effective especially in some applications like public key certifying protocols or the key exchange. But two forgeries that present a real threat over such applications are pointed out. In certifying public keys or key exchanges, redundancy is not preferable in order to store or transfer small data. Therefore the current systems should be modified in order to integrate the Nyberg-Ruepple's signature into such applications. However, there has not been such a research that prevents the forgeries directly by improving the signature scheme. In this paper, we investigate a condition to avoid the forgeries directly. We also show some new message recovery signatures strong against the forgeries by adding a negligible computation amount to their signatures, while not increasing the signature size. The new scheme can be integrated into the above application without modifying the current systems, while maintaining the security.
Rights: Copyright (C)1997 IEICE. Atsuko MIYAJI, IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences, E80-A(11), 1997, 2192-2200. http://www.ieice.org/jpn/trans_online/ (許諾番号:08RB0099)
URI: http://hdl.handle.net/10119/4433
資料タイプ: publisher
出現コレクション:b10-1. 雑誌掲載論文 (Journal Articles)

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