One-way accumulators: a decentralized alternative to digital signatures
EUROCRYPT '93 Workshop on the theory and application of cryptographic techniques on Advances in cryptology
The State of Elliptic Curve Cryptography
Designs, Codes and Cryptography - Special issue on towards a quarter-century of public key cryptography
Identity-Based Encryption from the Weil Pairing
SIAM Journal on Computing
Dynamic Accumulators and Application to Efficient Revocation of Anonymous Credentials
CRYPTO '02 Proceedings of the 22nd Annual International Cryptology Conference on Advances in Cryptology
CRYPTO '89 Proceedings of the 9th Annual International Cryptology Conference on Advances in Cryptology
An Efficient Dynamic and Distributed Cryptographic Accumulator
ISC '02 Proceedings of the 5th International Conference on Information Security
Short Signatures from the Weil Pairing
Journal of Cryptology
The security of vehicular ad hoc networks
Proceedings of the 3rd ACM workshop on Security of ad hoc and sensor networks
Building a virtual hierarchy to simplify certification path discovery in mobile ad-hoc networks
Computer Communications
On the release of CRLs in public key infrastructure
USENIX-SS'06 Proceedings of the 15th conference on USENIX Security Symposium - Volume 15
Universal Accumulators with Efficient Nonmembership Proofs
ACNS '07 Proceedings of the 5th international conference on Applied Cryptography and Network Security
Strong Accumulators from Collision-Resistant Hashing
ISC '08 Proceedings of the 11th international conference on Information Security
An Accumulator Based on Bilinear Maps and Efficient Revocation for Anonymous Credentials
Irvine Proceedings of the 12th International Conference on Practice and Theory in Public Key Cryptography: PKC '09
A distortion-based metric for location privacy
Proceedings of the 8th ACM workshop on Privacy in the electronic society
TACKing together efficient authentication, revocation, and privacy in VANETs
SECON'09 Proceedings of the 6th Annual IEEE communications society conference on Sensor, Mesh and Ad Hoc Communications and Networks
Collision-free accumulators and fail-stop signature schemes without trees
EUROCRYPT'97 Proceedings of the 16th annual international conference on Theory and application of cryptographic techniques
Correlation-Based Traffic Analysis Attacks on Anonymity Networks
IEEE Transactions on Parallel and Distributed Systems
VPriv: protecting privacy in location-based vehicular services
SSYM'09 Proceedings of the 18th conference on USENIX security symposium
Efficient certification path discovery for MANET
EURASIP Journal on Wireless Communications and Networking
Privacy and accountability for location-based aggregate statistics
Proceedings of the 18th ACM conference on Computer and communications security
Accumulators from bilinear pairings and applications
CT-RSA'05 Proceedings of the 2005 international conference on Topics in Cryptology
CT-RSA'05 Proceedings of the 2005 international conference on Topics in Cryptology
Simple and flexible revocation checking with privacy
PET'06 Proceedings of the 6th international conference on Privacy Enhancing Technologies
Compact e-cash from bounded accumulator
CT-RSA'07 Proceedings of the 7th Cryptographers' track at the RSA conference on Topics in Cryptology
Formal analysis of privacy for anonymous location based services
TOSCA'11 Proceedings of the 2011 international conference on Theory of Security and Applications
Secure vehicular communication systems: design and architecture
IEEE Communications Magazine
Efficient Certificate Revocation List Organization and Distribution
IEEE Journal on Selected Areas in Communications
Uniform obfuscation for location privacy
DBSec'12 Proceedings of the 26th Annual IFIP WG 11.3 conference on Data and Applications Security and Privacy
EMAP: Expedite Message Authentication Protocol for Vehicular Ad Hoc Networks
IEEE Transactions on Mobile Computing
Impact of the revocation service in PKI prices
ICICS'12 Proceedings of the 14th international conference on Information and Communications Security
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One of the critical security issues of Vehicular Ad Hoc Networks (VANETs) is the revocation of misbehaving vehicles. While essential, revocation checking can leak potentially sensitive information. Road Side Units (RSUs) receiving the certificate status queries could infer the identity of the vehicles posing the query. An important loss of privacy results from the RSUs ability to tie the checking vehicle with the query's target. We propose a Privacy Preserving Revocation mechanism (PPREM) based on a universal one-way accumulator. PPREM provides explicit, concise, authenticated and unforgeable information about the revocation status of each certificate while preserving the users' privacy.