Novel access and remediation scheme in hierarchical trusted network

Wang, Jian; Liu, Yanheng; Jiao, Yu

doi:10.1016/j.comcom.2010.02.034

Cited by 2 publications

(3 citation statements)

References 17 publications

(12 reference statements)

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“…For example, the SML indicates that 80% of platform states behave properly and the predefined threshold is 60%, so d in Equation is equal to 1. More details on computing the trust degree could refer to .In SAV4AV, we could change the threshold value adaptive to the network risk . M stands for d mapped to the EC field and indicates the integrity of the private key ( K i ).…”

Section: Securing Authentication and Verification For Ad Hoc Vehiclesmentioning

confidence: 99%

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SAV4AV: securing authentication and verification for ad hoc vehicles

Wang

Zhang

et al. 2014

Security Comm. Networks

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Information exchange is not easily secured in the emergency cases where the normal telecommunication infrastructure might have been collapsed. When vehicles are moving on a highway, communications between the vehicles and the base stations always result in a high delay that causes a vehicle to fail to verify all the messages received from the neighbors in real time. These situations may result in message losses and even security risks. To address these issues, we propose a scheme that combines the technologies of trusted network connect and multi-secret sharing to securing authentication and verification for ad hoc vehicles (SAV4AV), in which a new vehicle is permitted to flexibly join in a platoon through collaborating with t existing vehicles and thereby to accomplish identity authentication and integrity verification. We list several possible attacks and provide a detailed security analysis on how to avoid these threats in SAV4AV. Moreover, we perform extensive simulations to investigate the performance of SAV4AV against various network scenarios with respect to time consumption and network throughput.

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Section: Securing Authentication and Verification For Ad Hoc Vehiclesmentioning

confidence: 99%

Section: Securing Authentication and Verification For Ad Hoc Vehiclesmentioning

confidence: 99%

SAV4AV: securing authentication and verification for ad hoc vehicles

Wang

Zhang

et al. 2014

Security Comm. Networks

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“…The AES algorithm and the Diffie-Hellman secret key exchange protocol are used to implement platform authentication and secure communication. In [5], a trusted level division function is introduced to extend the trusted attribute to the trusted grade, in this way a hierarchical trusted network is constructed. And they have implemented hierarchical manageable access control and feasible remediation services in the framework.…”

Section: Introductionmentioning

confidence: 99%

Trusted Anonymous Authentication Scheme for Trusted Network Connection in Mobile Environment

Wu¹,

Ming-wei²,

Zhang³

et al. 2012

JNW

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Technologies make the mobile terminals such as smart phones, PDAs and handsets much more powerful to access mobile network in recent years. Especially with the widely use of mobile terminals, mobile network now becomes a primary tool for daily and business interactions. However, the proliferation of mobile terminals also draws mobile malware’s attention which will do damage to the mobile terminal and further affect the security of mobile network. But the traditional access control and authentication mechanism cannot resolve such security issues. On the basis of trusted computing technology, we proposed a mobile trusted network architecture by extending the trusted network connection in mobile environment. And an improvement EAP-EHash method is used in the proposed architecture to implement authentication. We defined two service scenarios in the authentication scheme, home network authentication and roaming network authentication. The process of each scenario is described in detail. By introducing the pseudonym mechanism, our scheme can protect user identity. And the connection status not only depends on the identification process, but also the trust status of the platform. The analysis shows that our scheme benefits the properties of user identity anonymity, mutual authentication, fake agent resistance, platform integrity verification, EAP and TNC Compatible. And the ciphersuite negotiation makes our scheme more suitable for resource limited mobile terminals

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Novel access and remediation scheme in hierarchical trusted network

Cited by 2 publications

References 17 publications

SAV4AV: securing authentication and verification for ad hoc vehicles

SAV4AV: securing authentication and verification for ad hoc vehicles

Trusted Anonymous Authentication Scheme for Trusted Network Connection in Mobile Environment

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