Mobility and security management in the GSM system and some proposed future improvements

Mehrotra, Asha; Golding, L. S.

doi:10.1109/5.681375

Cited by 50 publications

(20 citation statements)

References 6 publications

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“…The proposed authentication protocols use the temporary identity (TID) for a mobile user instead of his real one. TID is prearranged and distributed by the home network H in advance or temporarily generated by encrypting the real identity [12], [13], [14], [15], [16]. The key exchange renews a mobile users session key for each session, and therefore, reduces the risk of using a compromised session key to communicate with visited networks.…”

Section: Introductionmentioning

confidence: 99%

Mutual Authentication and Key Exchange Protocols for Roaming Services in Wireless Mobile Networks

Jiang

Chen

Shen

et al. 2006

IEEE Trans. Wireless Commun.

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Abstract-Two novel mutual authentication and key exchange protocols with anonymity are proposed for different roaming scenarios in the global mobility network. The new features in the proposed protocols include identity anonymity and one-time session key renewal. Identity anonymity protects mobile users privacy in the roaming network environment. One-time session key progression frequently renews the session key for mobile users and reduces the risk of using a compromised session key to communicate with visited networks. It has demonstrated that the computation complexity of the proposed protocols is similar to the existing ones, while the security has been significantly improved.

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Section: Introductionmentioning

confidence: 99%

Mutual Authentication and Key Exchange Protocols for Roaming Services in Wireless Mobile Networks

Jiang

Chen

Shen

et al. 2006

IEEE Trans. Wireless Commun.

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“…This requires that the security management is both efficient and effective when users change from one service to another. There have been several proposals relating to M-service systems [1], [5]- [7]. Probably it is accurate to say that most of them lack the required flexibility in security management.…”

Section: Introductionmentioning

confidence: 99%

“…The global system for mobile communication [1] provides mechanisms for user authentication as well as integrity and confidentiality, including protection of information exchanged between mobile terminals and fixed networks. It provides only limited privacy protection for users by hiding their real identities from eavesdroppers on the radio interface [7].…”

Section: Introductionmentioning

confidence: 99%

Achieving secure and flexible M-services through tickets

Wang

Zhang

Cao

et al. 2003

IEEE Trans. Syst., Man, Cybern. A

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Abstract-WebThis paper describes a secure and flexible access control scheme and protocol for M-services based on role based access control (RBAC). The access control architecture involves a Trusted Credential Center (TCC), a Trusted Authentication and Registration Center (TARC) and a secure ticket based mechanism for service access. Users and service providers register with the TARC and are authenticated. Based on this, tickets are issued by the TCC to users. Tickets carry authorization information needed for the requested services. In particular, we are able to specify access control polices based on roles. The protocols between the various entities in the model are protected using appropriate security mechanisms such as signatures which are used to verify correctness of the requested service, as well as to direct billing information to the appropriate user. Our architecture supports efficient authentication of users and service providers over different domains and provides a secure access model for services to users. Our model is also able to support anonymity of users. Only the TARC is able to identify misbehaving users. We believe that the proposed architecture forms a good basis for achieving a secure and flexible M-service system.

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“…For allowing people to get connected seamlessly using their mobile devices without being limited by the geographical coverage of their own home networks, roaming services have been deployed, for example, GMS [6][7][8][9], 3GPP [10], and WLANs. A typical roaming scenario involves three parties: a roaming Mobile Station (MS), a Visited Location Register (VLR) and a Home Location Register (HLR).…”

Section: Introductionmentioning

confidence: 99%

Robust Delegation Signcrypted Authentication Protocol against FHLR Attack in 3GPP Wireless Communications

Hagras¹,

Amer²,

Aly³

2011

IJDPS

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Mobility and security management in the GSM system and some proposed future improvements

Cited by 50 publications

References 6 publications

Mutual Authentication and Key Exchange Protocols for Roaming Services in Wireless Mobile Networks

Mutual Authentication and Key Exchange Protocols for Roaming Services in Wireless Mobile Networks

Achieving secure and flexible M-services through tickets

Robust Delegation Signcrypted Authentication Protocol against FHLR Attack in 3GPP Wireless Communications

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