Multi-Verifier Signatures

Roeder, Tom; Pass, Rafael; Schneider, Fred B.

doi:10.1007/s00145-010-9096-4

Cited by 4 publications

(3 citation statements)

References 27 publications

(66 reference statements)

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“…To best of our knowledge this procedure is new. The closest work that we could find are the multi-verifier signatures proposed by Roeder et al [11]. In their work, linear systems of equations are used as well upon message authentication codes but the security properties and goals of their construction are different.…”

Section: Motivation and Related Workmentioning

confidence: 99%

LiBrA-CAN

Groza

Murvay

Herrewege

et al. 2017

ACM Trans. Embed. Comput. Syst.

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Despite realistic concerns, security is still absent from vehicular buses such as the widely used Controller Area Network (CAN). We design an efficient protocol based on efficient symmetric primitives, taking advantage of two innovative procedures: splitting keys between nodes and mixing authentication tags. This results in a higher security level when compromised nodes are in the minority, a realistic assumption for automotive networks. Experiments are performed on state-of-the-art Infineon TriCore controllers, contrasted with low-end Freescale S12X cores, while simulations are provided for the recently released CAN-FD standard. To gain compatibility with existent networks, we also discuss a solution based on CAN+.

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Section: Motivation and Related Workmentioning

confidence: 99%

LiBrA-CAN

Groza

Murvay

Herrewege

et al. 2017

ACM Trans. Embed. Comput. Syst.

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“…The schemes [10,11] were proved to be secure in standard model. Roeder et al [12] proposed practical constructions of multi-verifier signature schemes that are provably secure and are based only on pseudorandom functions in the plain model. Zhang et al [13] proposed a strong multi-designated verifiers signature, which is secure against rogue key attack.…”

Section: Related Workmentioning

confidence: 99%

Certificateless multi-signer universal designated multi-verifier signature from elliptic curve group

Deng¹,

Yang²,

Chen³

2017

KSII TIIS

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Certificateless public key cryptography resolves the certificate management problem in traditional public key cryptography and the key escrow problem in identity-based cryptography. In recent years, some good results have been achieved in speeding up the computation of bilinear pairing. However, the computation cost of the pairing is much higher than that of the scalar multiplication over the elliptic curve group. Therefore, it is still significant to design cryptosystem without pairing operations. A multi-signer universal designated multi-verifier signature scheme allows a set of signers to cooperatively generate a public verifiable signature, the signature holder then can propose a new signature such that only the designated set of verifiers can verify it. Multi-signer universal designated multi-verifier signatures are suitable in many different practical applications such as electronic tenders, electronic voting and electronic auctions. In this paper, we propose a certificateless multi-signer universal designated multi-verifier signature scheme and prove the security in the random oracle model. Our scheme does not use pairing operation. To the best of our knowledge, our scheme is the first certificateless multi-signer universal designated multi-verifier signature scheme.

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“…But in many settings it might be hard to agree on a trusted party or such a party might not exist. 1 An alternative method for obtaining a trusted set-up is to assemble all participating parties in a "trusted isolated chamber" where no communication with the outside world is possible. The parties by themselves then run a secure computation protocol to provide the appropriate setup.…”

Section: Minimizing Trusted Set-upmentioning

confidence: 99%

Concurrent Security of Cryptographic Protocols: From Foundations to Practice

Pass¹

2012

Self Cite

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Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing this collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden to Department of Defense, Washington Headquarters Services, Directorate for Information Operations and Reports (0704-0188), 1215 Jefferson Davis Highway, Suite 1204, Arlington, VA 22202-4302. Respondents should be aware that notwithstanding any other provision of law, no person shall be subject to any penalty for failing to comply with a collection of information if it does not display a currently valid OMB control number. PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. REPORT DATE (DD-MM-YYYY)2 Distribution A -Approved for Public ReleaseCryptographic protocols are today used within large-scale distributed systems ex-ecuted in complex network environments. This novel usage brings forth new types of concurrent attacks-where an adversary performs a coordinated attack on multiple instances of protocols. Our proposed research focuses on overcoming the challenges associated with preventing concurrent attacks and proceeds in two parallel threads. The first thread of research focuses on minimizing trusted set-up assumptions required for obtaining concurrently secure protocols. The second thread focuses on developing both foundational and practical aspects of defenses against man-in-the-middle attacks, without resorting to trusted set-up.

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Multi-Verifier Signatures

Cited by 4 publications

References 27 publications

LiBrA-CAN

LiBrA-CAN

Certificateless multi-signer universal designated multi-verifier signature from elliptic curve group

Concurrent Security of Cryptographic Protocols: From Foundations to Practice

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