One-way accumulators: a decentralized alternative to digital signatures
EUROCRYPT '93 Workshop on the theory and application of cryptographic techniques on Advances in cryptology
Digital certificates: a survey of revocation methods
MULTIMEDIA '00 Proceedings of the 2000 ACM workshops on Multimedia
Dynamic Accumulators and Application to Efficient Revocation of Anonymous Credentials
CRYPTO '02 Proceedings of the 22nd Annual International Cryptology Conference on Advances in Cryptology
An Efficient System for Non-transferable Anonymous Credentials with Optional Anonymity Revocation
EUROCRYPT '01 Proceedings of the International Conference on the Theory and Application of Cryptographic Techniques: Advances in Cryptology
Can We Eliminate Certificate Revocations Lists?
FC '98 Proceedings of the Second International Conference on Financial Cryptography
The Resurrecting Duckling: Security Issues for Ad-hoc Wireless Networks
Proceedings of the 7th International Workshop on Security Protocols
Mobility helps security in ad hoc networks
Proceedings of the 4th ACM international symposium on Mobile ad hoc networking & computing
A More Efficient Use of Delta-CRLs
SP '00 Proceedings of the 2000 IEEE Symposium on Security and Privacy
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The current WiFi access control framework descends from solutions conceived in the past for dial-up scenarios. A key difference between the two worlds is mobility: dial-up handles nomadic users, while modern wireless networks support continuous mobility through always-on personal devices. Not surprisingly, WiFi authentication does not exploit mobility in any way; on the contrary, mobility is perceived as a problem to be fixed by some fast-handoff solution. Though fast-handoff is indeed an open issue, mobility may even help to build security systems. The paper describes a decentralised access control framework for WiFi networks that exploits mobility to avoid a central authority to be always online.