Security of ESIGN-PSS(Information Security)
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概要
- 論文の詳細を見る
The ESIGN signature scheme was initially proposed in 1985. Since then, several variants have been proposed, but only a few have been formally supported using the methodology of provable security. In addition, these schemes are different from the ESIGN-PSS signature scheme submitted to ISO/IEC-14888-2 for standardization. It is believed that ESIGN-PSS is secure against the chosen-message attack, however, there has not yet been any report verifying this belief. This paper presents the security proofs of ESIGN-PSS and a variant of this scheme, denoted ESIGN-PSS-R, which is a signature scheme comprising the ESIGN signature mechanism and the PSS-R mechanism.
- 一般社団法人電子情報通信学会の論文
- 2007-07-01
著者
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Kobayashi Tetsutaro
Ntt Information And Communication Systems Laboratories
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Fujisaki Eiichiro
Ntt Information Sharing Platform Laboratories Ntt Corporation
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Fujisaki Eiichiro
Ntt Information Sharing Platform Laboratories Ntt Corp.
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