A multi-use unidirectional certificateless proxy re-signature scheme

Wu, Yan; Jin, Chuanjie

doi:10.1007/s11235-019-00623-2

Cited by 8 publications

(6 citation statements)

References 21 publications

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“…In the same year, Wu et al proposed a multi-use unidirectional certificateless proxy re-signature scheme. 13 This scheme had the same problems as Lei et al's scheme. 26 Dutta et al proposed an identity-based unidirectional proxy re-signature.…”

Section: Related Workmentioning

confidence: 88%

“…In 2005, Ateniese and Honenberger gave a more specific definition of proxy re‐signature and constructed a proxy re‐signature scheme 2 . Most of the existing proxy re‐signature schemes are based on the public‐key cryptosystem, which can be divided into three types: certificate‐based, identity‐based, 3‐6 and certificateless 7‐13 . In 1984, Shamir first proposed the identity‐based public key cryptography 3 .…”

Section: Introductionmentioning

confidence: 99%

“…But the scheme could not resist the collusion attack. In the same year, Wu et al proposed a multi‐use unidirectional certificateless proxy re‐signature scheme 13 . This scheme had the same problems as Lei et al's scheme 26 .…”

Section: Introductionmentioning

confidence: 99%

“…2 Most of the existing proxy re-signature schemes are based on the public-key cryptosystem, which can be divided into three types: certificate-based, identity-based, [3][4][5][6] and certificateless. [7][8][9][10][11][12][13] In 1984, Shamir first proposed the identity-based public key cryptography. 3 In this scheme, the user's private key was generated by key generation center (KGC), and the public key could be generated by the user's identity information ID, which solves the certificate management problem of the cryptography system.…”

Section: Introductionmentioning

confidence: 99%

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A unidirectional certificateless proxy re‐signature scheme based on lattice

Zhou

Dong

Yang

2021

Trans Emerging Tel Tech

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As a kind of special digital signature, proxy re‐signature is becoming more and more important in transparent certification and management of group signatures. But most existing proxy re‐signature schemes cannot resist collusion attack. So we construct a scheme by using dual modulus technology and lattice structure. Dual modulus technology can ensure that our solution can resist various collusion attacks. Lattice structure can ensure that our scheme is secure in the postquantum era. Compared with the previous scheme, our scheme is unidirectional and certificateless, is secure in the post‐quantum era, does not require key escrow, can prevent man‐in‐the‐middle attacks, and can resist collusion attacks of proxy and delegatee as well as proxy and delegator. Moreover, our scheme is unidirectional and has better privacy. Furthermore, under the random oracle model, we prove that our scheme is strong nonforgeability against external attackers and the internal key generation center.

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Section: Related Workmentioning

confidence: 88%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

A unidirectional certificateless proxy re‐signature scheme based on lattice

Zhou

Dong

Yang

2021

Trans Emerging Tel Tech

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“…Promising Multi-use unidirectional certificateless PRS (MU-CL-PRS) (W u, X i o n g and J i n [57]) is suitable for long signing chains of untrusted user's communication with simple entry of each user to reduce the cost. It achieves unidirectional and multi-use features.…”

Section: Cl-prsmentioning

confidence: 99%

A Survey on Proxy Re-Signature Schemes for Translating One Type of Signature to Another

Chaudhari

Aparna

Rane³

2021

Cybernetics and Information Technologies

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Proxy Re-Signature (PRS) complements well-established digital signature service. Blaze-Bleumer-Strauss discussed PRS in 1998 for translating a signature on a message from Alice into a signature from Bob on the same message at semi-trusted proxy which does not learn any signing-key and cannot produce new valid signature on new message for Alice or Bob. PRS has been largely ignored since then but it has spurred considerable research interest recently for sharing web-certificates, forming weak-group signatures, and authenticating network path. This article provides a survey summarizing and organizing PRS-related research by developing eight-dimensional taxonomy reflecting the directional feature, re-transformation capability, re-signature key location, delegatee involvement, proxy re-signing rights, duration-based revocation rights, security model environment, and cryptographic approach. Even though multi-dimensional categorization is proposed here, we categorize the substantial published research work based on the eighth dimension. We give a clear perspective on this research from last two-decades since the first PRS-protocol was proposed.

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Proxy re-signature scheme with cryptographic reverse firewall for medical data security

Yang,

Wei,

et al. 2024

Peer-to-Peer Netw. Appl.

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A multi-use unidirectional certificateless proxy re-signature scheme

Cited by 8 publications

References 21 publications

A unidirectional certificateless proxy re‐signature scheme based on lattice

A unidirectional certificateless proxy re‐signature scheme based on lattice

A Survey on Proxy Re-Signature Schemes for Translating One Type of Signature to Another

Proxy re-signature scheme with cryptographic reverse firewall for medical data security

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