An efficient self-certified multi-proxy signature scheme based on elliptic curve discrete logarithm problem

Multi-proxy signature schemes (MPSS) allow n proxy signers to generate a valid signature on behalf of the original signer. A new efficient self-certified MPSS with message recovery based on the Elliptic Curve Discrete Logarithm Problem (i.e., ECDLP) is proposed in this paper. A rationale for proposi...

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Veröffentlicht in:Journal of discrete mathematical sciences & cryptography Jg. 23; H. 4; S. 935 - 948
Hauptverfasser: Tahat, Nedal, Alomari, A. K., Al-Hazaimeh, Obaida M., Al-Jamal, Mohammad F.
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Taylor & Francis 18.05.2020
Schlagworte:
11T71 Algebraic coding theory
cryptography
Digital signature
Elliptic curve discrete logarithm
Message recovery
Multi-proxy signature
Proxy signature
Self-certified key
ISSN:0972-0529, 2169-0065
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Zusammenfassung:Multi-proxy signature schemes (MPSS) allow n proxy signers to generate a valid signature on behalf of the original signer. A new efficient self-certified MPSS with message recovery based on the Elliptic Curve Discrete Logarithm Problem (i.e., ECDLP) is proposed in this paper. A rationale for proposing a new scheme is to improve the verification process performance by combining the verification process with message recovery in one single stage (i.e., simultaneously). The security and performance analysis shows, the new scheme has many advantages over the traditional MPS schemes. These benefits include decreasing costs (i.e., certificate sizes, consumption time, and bandwidth requirements) and increasing speed.
ISSN:0972-0529
2169-0065
DOI:10.1080/09720529.2020.1734293