Blind proxy multi-signature schemes based on Nyberg-Rueppel signature scheme - 文章详情页

作者：

Kang, Li (Kang, Li.) | Cai, Mian (Cai, Mian.) | Wang, Ya-Jun (Wang, Ya-Jun.)

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摘要：

To　realize　that　a　blind　proxy　signature　could　be　on　behalf　of　multiple　original　signers,　a　new　kind　of　signature,　blind　proxy　multi-signature,　was　presented　based　on　study　on　blind　proxy　signature　for　the　first　time.　The　new　kind　of　signature　could　overcome　the　limitation　that　a　blind　proxy　signature　could　not　be　on　behalf　of　more　than　one　original　signer.　Besides,　on　base　of　discrete　logarithm,　a　first　class　of　blind　proxy　multi-signature　scheme　and　a　second　class　of　blind　proxy　multi-signature　scheme　were　proposed　based　on　both　Nyberg-Rueppel　blind　proxy　signature　scheme　and　proxy　multi-signature　scheme.　They　have　the　properties　of　two　proxy　signature　schemes,　and　their　security　was　demonstrated.

关键词：

Electronic document identification systems Security of data

作者机构：

[ 1 ] [Kang, Li]School of Electronic Information and Control Engineering, Beijing University of Technology, Beijing 100022, China
[ 2 ] [Cai, Mian]School of Electronic Information and Control Engineering, Beijing University of Technology, Beijing 100022, China
[ 3 ] [Cai, Mian]Key Laboratory of Chinese Information Security, Graduate School, Chinese Acad. of Sci., Beijing 100049, China
[ 4 ] [Wang, Ya-Jun]School of Electronic Information and Control Engineering, Beijing University of Technology, Beijing 100022, China

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