A certificate-based proxy signature with message recovery without bilinear pairing
نویسندگان
چکیده
منابع مشابه
A certificate-based proxy signature with message recovery without bilinear pairing
In this paper, we propose the first provable secure certificate-based proxy signature with message recovery without bilinear pairing. The notion of certificate-based cryptography was initially introduced by Gentry in 2003, in order to simplify certificate management in traditional public key cryptography (PKC) and to solve the key escrow problem in identity-based cryptosystems. To date, a numbe...
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Identity-based (ID-based) public key settings are very good alternatives for the certificate based public key settings. Proxy signatures are good tools to delegate the signing capability by original signer to any other parties. The concept of bilinear pairing is very useful in many signature protocols for the ease of computation. Here, we propose an ID-based multi-proxy multi-signature scheme u...
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Blind signatures enable users to obtain valid signatures for a message without revealing its content to the signer. This paper presents a new blind signature scheme, i.e. identity-based blind signature scheme with message recovery. Due to the message recovery property, the new scheme requires less bandwidth than the identitybased blind signatures with similar constructions. The scheme is based ...
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Proxy signatures are very useful tools when one needs to delegate his/her signing capability to other party. After Mambo et al.’s first scheme was announced, many proxy signature schemes and various types of proxy signature schemes have been proposed. Due to the various applications of the bilinear pairings in cryptography, there are many IDbased signature schemes have been proposed. In this pa...
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ژورنال
عنوان ژورنال: Security and Communication Networks
سال: 2016
ISSN: 1939-0114
DOI: 10.1002/sec.1669