Security without identification: transaction systems to make big brother obsolete
Communications of the ACM
How to prove yourself: practical solutions to identification and signature problems
Proceedings on Advances in cryptology---CRYPTO '86
Trustee-based tracing extensions to anonymous cash and the making of anonymous change
Proceedings of the sixth annual ACM-SIAM symposium on Discrete algorithms
Digital Payment Systems with Passive Anonymity-Revoking Trustees
ESORICS '96 Proceedings of the 4th European Symposium on Research in Computer Security: Computer Security
Dynamic Accumulators and Application to Efficient Revocation of Anonymous Credentials
CRYPTO '02 Proceedings of the 22nd Annual International Cryptology Conference on Advances in Cryptology
Non-Interactive and Information-Theoretic Secure Verifiable Secret Sharing
CRYPTO '91 Proceedings of the 11th Annual International Cryptology Conference on Advances in Cryptology
Statistical Zero Knowledge Protocols to Prove Modular Polynomial Relations
CRYPTO '97 Proceedings of the 17th Annual International Cryptology Conference on Advances in Cryptology
Efficient Group Signature Schemes for Large Groups (Extended Abstract)
CRYPTO '97 Proceedings of the 17th Annual International Cryptology Conference on Advances in Cryptology
Efficient Construction of (Distributed) Verifiable Random Functions
PKC '03 Proceedings of the 6th International Workshop on Theory and Practice in Public Key Cryptography: Public Key Cryptography
k-anonymity: a model for protecting privacy
International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems
Signature schemes and applications to cryptographic protocol design
Signature schemes and applications to cryptographic protocol design
Lower bounds for discrete logarithms and related problems
EUROCRYPT'97 Proceedings of the 16th annual international conference on Theory and application of cryptographic techniques
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
Proving in zero-knowledge that a number is the product of two safe primes
EUROCRYPT'99 Proceedings of the 17th international conference on Theory and application of cryptographic techniques
Efficient proofs that a committed number lies in an interval
EUROCRYPT'00 Proceedings of the 19th international conference on Theory and application of cryptographic techniques
A signature scheme with efficient protocols
SCN'02 Proceedings of the 3rd international conference on Security in communication networks
A verifiable random function with short proofs and keys
PKC'05 Proceedings of the 8th international conference on Theory and Practice in Public Key Cryptography
Dynamic k-times anonymous authentication
ACNS'05 Proceedings of the Third international conference on Applied Cryptography and Network Security
A new two-party identity-based authenticated key agreement
CT-RSA'05 Proceedings of the 2005 international conference on Topics in Cryptology
Toward privacy in public databases
TCC'05 Proceedings of the Second international conference on Theory of Cryptography
EUROCRYPT'05 Proceedings of the 24th annual international conference on Theory and Applications of Cryptographic Techniques
Balancing accountability and privacy using e-cash (extended abstract)
SCN'06 Proceedings of the 5th international conference on Security and Cryptography for Networks
Unclonable group identification
EUROCRYPT'06 Proceedings of the 24th annual international conference on The Theory and Applications of Cryptographic Techniques
Enhancing privacy of federated identity management protocols: anonymous credentials in WS-security
Proceedings of the 5th ACM workshop on Privacy in electronic society
Blacklistable anonymous credentials: blocking misbehaving users without ttps
Proceedings of the 14th ACM conference on Computer and communications security
Self-certified Sybil-free pseudonyms
WiSec '08 Proceedings of the first ACM conference on Wireless network security
Offline count-limited certificates
Proceedings of the 2008 ACM symposium on Applied computing
Online subscriptions with anonymous access
Proceedings of the 2008 ACM symposium on Information, computer and communications security
Privacy Preserving Data Mining within Anonymous Credential Systems
SCN '08 Proceedings of the 6th international conference on Security and Cryptography for Networks
PEREA: towards practical TTP-free revocation in anonymous authentication
Proceedings of the 15th ACM conference on Computer and communications security
Efficient attributes for anonymous credentials
Proceedings of the 15th ACM conference on Computer and communications security
Rethinking accountable privacy supporting services: extended abstract
Proceedings of the 4th ACM workshop on Digital identity management
Controlling Access to an Oblivious Database Using Stateful Anonymous Credentials
Irvine Proceedings of the 12th International Conference on Practice and Theory in Public Key Cryptography: PKC '09
AnonySense: Opportunistic and Privacy-Preserving Context Collection
Pervasive '08 Proceedings of the 6th International Conference on Pervasive Computing
On anonymity in an electronic society: A survey of anonymous communication systems
ACM Computing Surveys (CSUR)
Compact E-Cash and Simulatable VRFs Revisited
Pairing '09 Proceedings of the 3rd International Conference Palo Alto on Pairing-Based Cryptography
On non-cooperative location privacy: a game-theoretic analysis
Proceedings of the 16th ACM conference on Computer and communications security
Proceedings of the 2nd ACM workshop on Security and artificial intelligence
Exploiting cryptography for privacy-enhanced access control: A result of the PRIME Project
Journal of Computer Security - EU-Funded ICT Research on Trust and Security
Nymble: anonymous IP-address blocking
PET'07 Proceedings of the 7th international conference on Privacy enhancing technologies
PPAA: peer-to-peer anonymous authentication
ACNS'08 Proceedings of the 6th international conference on Applied cryptography and network security
A self-certified and Sybil-free framework for secure digital identity domain buildup
WISTP'08 Proceedings of the 2nd IFIP WG 11.2 international conference on Information security theory and practices: smart devices, convergence and next generation networks
P-signatures and noninteractive anonymous credentials
TCC'08 Proceedings of the 5th conference on Theory of cryptography
A card requirements language enabling privacy-preserving access control
Proceedings of the 15th ACM symposium on Access control models and technologies
Jack: scalable accumulator-based nymble system
Proceedings of the 9th annual ACM workshop on Privacy in the electronic society
BLAC: Revoking Repeatedly Misbehaving Anonymous Users without Relying on TTPs
ACM Transactions on Information and System Security (TISSEC)
Group testing and batch verification
ICITS'09 Proceedings of the 4th international conference on Information theoretic security
On the use of financial data as a random beacon
EVT/WOTE'10 Proceedings of the 2010 international conference on Electronic voting technology/workshop on trustworthy elections
ZKPDL: a language-based system for efficient zero-knowledge proofs and electronic cash
USENIX Security'10 Proceedings of the 19th USENIX conference on Security
Access controls for oblivious and anonymous systems
ACM Transactions on Information and System Security (TISSEC)
How to aggregate the CL signature scheme
ESORICS'11 Proceedings of the 16th European conference on Research in computer security
PEREA: Practical TTP-free revocation of repeatedly misbehaving anonymous users
ACM Transactions on Information and System Security (TISSEC)
Non-interactive distributed encryption: a new primitive for revocable privacy
Proceedings of the 10th annual ACM workshop on Privacy in the electronic society
A comprehensive framework enabling data-minimizing authentication
Proceedings of the 7th ACM workshop on Digital identity management
Privacy and accountability for location-based aggregate statistics
Proceedings of the 18th ACM conference on Computer and communications security
Poster: arbitrators in the security infrastructure, supporting positive anonymity
Proceedings of the 18th ACM conference on Computer and communications security
Usable optimistic fair exchange
Computer Networks: The International Journal of Computer and Telecommunications Networking
Efficient Attributes for Anonymous Credentials
ACM Transactions on Information and System Security (TISSEC) - Special Issue on Computer and Communications Security
Usable optimistic fair exchange
CT-RSA'10 Proceedings of the 2010 international conference on Topics in Cryptology
Efficient schemes for anonymous yet authorized and bounded use of cloud resources
SAC'11 Proceedings of the 18th international conference on Selected Areas in Cryptography
ACM SIGAPP Applied Computing Review
Opaak: using mobile phones to limit anonymous identities online
Proceedings of the 10th international conference on Mobile systems, applications, and services
Anonymous ticketing for NFC-Enabled mobile phones
INTRUST'11 Proceedings of the Third international conference on Trusted Systems
EuroPKI'07 Proceedings of the 4th European conference on Public Key Infrastructure: theory and practice
Brief announcement: arbitrators in the security infrastructure
SSS'12 Proceedings of the 14th international conference on Stabilization, Safety, and Security of Distributed Systems
A new hash-and-sign approach and structure-preserving signatures from DLIN
SCN'12 Proceedings of the 8th international conference on Security and Cryptography for Networks
Dual form signatures: an approach for proving security from static assumptions
ASIACRYPT'12 Proceedings of the 18th international conference on The Theory and Application of Cryptology and Information Security
VeSPA: vehicular security and privacy-preserving architecture
Proceedings of the 2nd ACM workshop on Hot topics on wireless network security and privacy
Privacy of Community Pseudonyms in Wireless Peer-to-Peer Networks
Mobile Networks and Applications
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We create a credential system that lets a user anonymously authenticate at most $n$ times in a single time period. A user withdraws a dispenser of n e-tokens. She shows an e-token to a verifier to authenticate herself; each e-token can be used only once, however, the dispenser automatically refreshes every time period. The only prior solution to this problem, due to Damgård et al. [29], uses protocols that are a factor of k slower for the user and verifier, where k is the security parameter. Damgård et al. also only support one authentication per time period, while we support n. Because our construction is based on e-cash, we can use existing techniques to identify a cheating user, trace all of her e-tokens, and revoke her dispensers. We also offer a new anonymity service: glitch protection for basically honest users who (occasionally) reuse e-tokens. The verifier can always recognize a reused e-token; however, we preserve the anonymity of users who do not reuse e-tokens too often.