A novel verifiable threshold signature scheme based on bilinear pairing in mobile Ad Hoc Network

Meng, Xianyong; Li, Yangmin

doi:10.1109/icinfa.2012.6246874

Cited by 7 publications

(8 citation statements)

References 19 publications

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“…We also compared the computation complexity of our scheme with the schemes [12,13,15,16,19,30,31] to share k (k ≥ 1) secrets in the distribution, recovery and verification phases. We only consider major time-consuming operations in performance analysis of our scheme and other schemes.…”

Section: Performancementioning

confidence: 99%

“…In recent years, Weil pairing on elliptic curves has been used in the construction of MSS and VMSS schemes [13,14,30,31]. Weil pairing has been used as a tool to transfer the ECDLP on E(F q ) to DLP in the finite field F q k. A necessary requirement for security of pairing-based schemes is that DLP cannot be feasibly computed in the finite field F q k. For instance, in an 80-bit security level, the bitlength of q k should be at least 1024 which is equivalent to bitlength of an RSA modulus in the same level.…”

Section: Comparison With Previous Workmentioning

confidence: 99%

“…In [15,30], verifiable threshold secret sharing schemes were proposed based on BP and MDH assumption, respectively. While Meng and Li [30] have solved key management problem for threshold signature in mobile ad-hoc network by removing the need for a trusted party, the computational cost of the scheme in distribution, verification and recovery phase compare to our scheme is really high.…”

Section: Comparison With Previous Workmentioning

confidence: 99%

“…The security of BP relies on the computational Diffie-Hellman problem (CDHP). The use of ECC and BP has been found in [13,14,16,[29][30][31].…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Threshold verifiable multi‐secret sharing based on elliptic curves and Chinese remainder theorem

Sheikhi-Garjan

Bahramian

Doche

2019

IET Information Security

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Section: Performancementioning

confidence: 99%

Section: Comparison With Previous Workmentioning

confidence: 99%

Section: Comparison With Previous Workmentioning

confidence: 99%

“…The security of BP relies on the computational Diffie-Hellman problem (CDHP). The use of ECC and BP has been found in [13,14,16,[29][30][31].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Threshold verifiable multi‐secret sharing based on elliptic curves and Chinese remainder theorem

Sheikhi-Garjan

Bahramian

Doche

2019

IET Information Security

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“…Furthermore, the threshold signature scheme in MANETs has attracted many researchers' attentions recently [4]. The threshold signature achieves the purpose for many individuals to cooperatively sign the same document.…”

Section: Introductionmentioning

confidence: 99%

Anonymous Cluster-Based MANETs with Threshold Signature

Park

Moon

2013

International Journal of Distributed Sensor Networks

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Security supports are a significant factor in the design of security system in ad hoc networks. It is particularly important to protect the identities of individual nodes to avoid personal privacy concerns. In this paper, we propose a security system for ID-based anonymous cluster-based MANETs to protect the privacy of nodes. Moreover, we propose a threshold signature scheme without pairing computations, which diminishes the computation load on each node. To the best of our knowledge, our proposed security system is the first in which the pseudonym is combined with cluster-based mobile ad hoc networks (MANETs) without a trusted entity. According to our protocol analysis, our proposal satisfies most properties for an anonymous security system and effectively copes with dynamic environments with greater efficiency by using secret sharing schemes. Therefore, it could be usefully applied to preserve privacy in dynamic MANETs without a trusted entity, such as military battlefields, emergency areas, mobile marketplaces, and vehicular ad hoc networks (VANETs).

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Threshold identity authentication signature: Impersonation prevention in social network services

Chen

Meng

2020

Concurrency and Computation

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Summary While the social network services (SNS) have dominate the ways that people communicate with each other on the Internet, identity impersonation remains to be a serious issue that needs to be solved due to the anonymity in the cyber network. Currently, the potential solution to the problem relies heavily on the administration from the central server, which requires intensive workload of the identity management. In this article, we propose a threshold identity authentication signature scheme to solve the impersonation problem from the protocol layer rather than software design in the traditional upper level. In our scheme, with the help of some authenticated accounts, trusted relationship can be shared in a group to other unauthenticated accounts, which largely decrease the workload of authenticating all the accounts. Users are given the ability to verify other accounts' identity information by their signatures. Then, we establish three security goals to prevent the malicious adversary to launch the impersonation attack on a group. We claim that our scheme is suitable for the SNS scenario since the procedure of generating a signature to prove the identity requires little computation cost, it is user‐friendly especially on the lightweight devices such as mobile devices and so on.

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A novel verifiable threshold signature scheme based on bilinear pairing in mobile Ad Hoc Network

Cited by 7 publications

References 19 publications

Threshold verifiable multi‐secret sharing based on elliptic curves and Chinese remainder theorem

Threshold verifiable multi‐secret sharing based on elliptic curves and Chinese remainder theorem

Anonymous Cluster-Based MANETs with Threshold Signature

Threshold identity authentication signature: Impersonation prevention in social network services

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