Separating Random Oracle Proofs from Complexity Theoretic Proofs: The Non-committing Encryption Case
CRYPTO '02 Proceedings of the 22nd Annual International Cryptology Conference on Advances in Cryptology
A Statistically-Hiding Integer Commitment Scheme Based on Groups with Hidden Order
ASIACRYPT '02 Proceedings of the 8th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
Efficiency improvements for signature schemes with tight security reductions
Proceedings of the 10th ACM conference on Computer and communications security
Designated verifier proofs and their applications
EUROCRYPT'96 Proceedings of the 15th annual international conference on Theory and application of cryptographic techniques
Designated verifier signatures: anonymity and efficient construction from any bilinear map
SCN'04 Proceedings of the 4th international conference on Security in Communication Networks
A novel ID-based designated verifier signature scheme
Information Sciences: an International Journal
Aggregate designated verifier signatures and application to secure routing
International Journal of Security and Networks
The Power of Proofs-of-Possession: Securing Multiparty Signatures against Rogue-Key Attacks
EUROCRYPT '07 Proceedings of the 26th annual international conference on Advances in Cryptology
An identity based universal designated verifier signature scheme secure in the standard model
Journal of Systems and Software
How to Balance Privacy with Authenticity
Information Security and Cryptology --- ICISC 2008
Efficient zero-knowledge identification schemes which respect privacy
Proceedings of the 4th International Symposium on Information, Computer, and Communications Security
Universal Designated Verifier Signatures with Threshold-Signers
IWSEC '09 Proceedings of the 4th International Workshop on Security: Advances in Information and Computer Security
Secret signatures: how to achieve business privacy efficiently?
WISA'07 Proceedings of the 8th international conference on Information security applications
PKC'08 Proceedings of the Practice and theory in public key cryptography, 11th international conference on Public key cryptography
Computers and Electrical Engineering
Strong designated verifier signature in a multi-user setting
AISC '09 Proceedings of the Seventh Australasian Conference on Information Security - Volume 98
Identity-based strong designated verifier signature revisited
Journal of Systems and Software
An ID-based multi-signer universal designated multi-verifier signature scheme
Information and Computation
Dual-verifiers DVS with message recovery for tolerant routing in wireless sensor networks
PAISI'11 Proceedings of the 6th Pacific Asia conference on Intelligence and security informatics
Rigorous security requirements for designated verifier signatures
Inscrypt'10 Proceedings of the 6th international conference on Information security and cryptology
Short 2-move undeniable signatures
VIETCRYPT'06 Proceedings of the First international conference on Cryptology in Vietnam
The fairness of perfect concurrent signatures
ICICS'06 Proceedings of the 8th international conference on Information and Communications Security
Universal designated verifier signature without delegatability
ICICS'06 Proceedings of the 8th international conference on Information and Communications Security
Short (identity-based) strong designated verifier signature schemes
ISPEC'06 Proceedings of the Second international conference on Information Security Practice and Experience
Attribute-based encryption without key cloning
International Journal of Applied Cryptography
On delegatability of four designated verifier signatures
ICICS'05 Proceedings of the 7th international conference on Information and Communications Security
Universal designated verifier signatures without random oracles or non-black box assumptions
SCN'06 Proceedings of the 5th international conference on Security and Cryptography for Networks
ICICS'09 Proceedings of the 11th international conference on Information and Communications Security
Non-interactive designated verifier proofs and undeniable signatures
IMA'05 Proceedings of the 10th international conference on Cryptography and Coding
Attribute-based encryption without key cloning
International Journal of Applied Cryptography
A short non-delegatable strong designated verifier signature
ACISP'12 Proceedings of the 17th Australasian conference on Information Security and Privacy
Non-delegatable strong designated verifier signature on elliptic curves
ICISC'11 Proceedings of the 14th international conference on Information Security and Cryptology
Designated verifier signature: definition, framework and new constructions
UIC'07 Proceedings of the 4th international conference on Ubiquitous Intelligence and Computing
ISC'07 Proceedings of the 10th international conference on Information Security
How to keep a secret: leakage deterring public-key cryptosystems
Proceedings of the 2013 ACM SIGSAC conference on Computer & communications security
Secure and practical threshold RSA
Proceedings of the 6th International Conference on Security of Information and Networks
Non-delegatable strong designated verifier signature using a trusted third party without pairings
AISC '13 Proceedings of the Eleventh Australasian Information Security Conference - Volume 138
A novel construction of SDVS with secure disavowability
Cluster Computing
| Hi-index | 0.00 |
We show that the signer can abuse the disavowal protocol in the Jakobsson-Sako-Impagliazzo designated-verifier signature scheme. In addition, we identify a new security property—non-delegatability—that is essential for designated-verifier signatures, and show that several previously proposed designated-verifier schemes are delegatable. We give a rigorous formalisation of the security for designated-verifier signature schemes, and propose a new and efficient designated-verifier signature scheme that is provably unforgeable under a tight reduction to the Decisional Diffie-Hellman problem in the non-programmable random oracle model, and non-delegatable under a loose reduction in the programmable random oracle model. As a direct corollary, we also get a new efficient conventional signature scheme that is provably unforgeable under a tight reduction to the Decisional Diffie-Hellman problem in the non-programmable random oracle plus common reference string model.