An Identity-based Ring Signature Scheme with Enhanced Privacy

Gamage, Chandana; Gras, Ben; Crispo, Bruno; Tanenbaum, Andrew S.

doi:10.1109/seccomw.2006.359554

Cited by 66 publications

(43 citation statements)

References 8 publications

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“…However, such schemes are setup based. An ID-based ring signature scheme is to achieve privacy protection with signer ambiguity feature presented in [12]. However, this scheme does not support conditional privacy.…”

Section: Related Workmentioning

confidence: 99%

ID- Based Authentication for WiMAX

Rani¹,

Chaurasia

Tomar

2016

IJFGCN

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WiMAX is broadband wireless system being used for long range wireless networking, which makes this system vulnerable to security breaches. In this paperwe present authentication scheme using ID-based signature scheme for WiMAX, which offers a certificate-less public key verification. The proposed scheme has also increased message processing throughput as it has used elliptic curve cryptosystem, sigencryption and identity based cryptography.

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Section: Related Workmentioning

confidence: 99%

ID- Based Authentication for WiMAX

Rani¹,

Chaurasia

Tomar

2016

IJFGCN

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“…Ring signature scheme is an excellent primitive for use in applications with the competing requirements of message authenticity and signer privacy. It can also be used in VANETs to provide privacy and authenticity [16,8].…”

Section: Ring Signature or Group Signaturementioning

confidence: 99%

Anonymous Announcement System (AAS) for Electric Vehicle in VANETs

Liu

Zhang³

et al. 2016

The Computer Journal

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Vehicular Ad Hoc Network (VANET) allows vehicles to exchange information about road and traffic conditions through wireless communications. Nevertheless, providing reliable and authenticated information without violating the user's privacy seems contradictory. In this paper, we propose an Anonymous Announcement System especially designed for Electric Vehicle (EV) in VANETs to achieve the aforementioned contradictory goals. We demonstrated the feasibility of the protocol with a prototype implementation on a suitable device and a network simulation with our protocol added on top of a normal VANET. Vehicular Ad Hoc Network (VANET) allows vehicles to exchange information about road and traffic conditions through wireless communications. Nevertheless, providing reliable and authenticated information without violating the user's privacy seems contradictory.In this paper, we propose an Anonymous Announcement System especially designed for Electric Vehicle (EV) in VANETs to achieve the aforementioned contradictory goals. We demonstrated the feasibility of the protocol with a prototype implementation on a suitable device and a network simulation with our protocol added on top of a normal VANET.

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“…It bears the drawback that peer vehicles authenticate each other via a base station, which is unsuitable for intervehicle communications. Gamage et al [12] adopted an identity-based (ID-based) ring signature scheme to achieve signer ambiguity and hence fulfill the privacy requirement in VANET applications. The disadvantage of the ring signature scheme in the context of VANET applications, is the unconditional privacy, resulting in the traceability requirement unattainable.…”

Section: Related Workmentioning

confidence: 99%

An Identity-Based Security System for User Privacy in Vehicular Ad Hoc Networks

Sun

Zhang

et al. 2010

IEEE Trans. Parallel Distrib. Syst.

299

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Abstract-Vehicular ad hoc network (VANET) can offer various services and benefits to users and thus deserves deployment effort. Attacking and misusing such network could cause destructive consequences. It is therefore necessary to integrate security requirements into the design of VANETs and defend VANET systems against misbehavior, in order to ensure correct and smooth operations of the network. In this paper, we propose a security system for VANETs to achieve privacy desired by vehicles and traceability required by law enforcement authorities, in addition to satisfying fundamental security requirements including authentication, nonrepudiation, message integrity, and confidentiality. Moreover, we propose a privacy-preserving defense technique for network authorities to handle misbehavior in VANET access, considering the challenge that privacy provides avenue for misbehavior. The proposed system employs an identity-based cryptosystem where certificates are not needed for authentication. We show the fulfillment and feasibility of our system with respect to the security goals and efficiency.

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An Identity-based Ring Signature Scheme with Enhanced Privacy

Cited by 66 publications

References 8 publications

ID- Based Authentication for WiMAX

ID- Based Authentication for WiMAX

Anonymous Announcement System (AAS) for Electric Vehicle in VANETs

An Identity-Based Security System for User Privacy in Vehicular Ad Hoc Networks

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