A public key cryptosystem and a signature scheme based on discrete logarithms
Proceedings of CRYPTO 84 on Advances in cryptology
A digital signature scheme secure against adaptive chosen-message attacks
SIAM Journal on Computing - Special issue on cryptography
Minimum disclosure proofs of knowledge
Journal of Computer and System Sciences - 27th IEEE Conference on Foundations of Computer Science October 27-29, 1986
Pseudo-random generation from one-way functions
STOC '89 Proceedings of the twenty-first annual ACM symposium on Theory of computing
A hard-core predicate for all one-way functions
STOC '89 Proceedings of the twenty-first annual ACM symposium on Theory of computing
One-way functions are necessary and sufficient for secure signatures
STOC '90 Proceedings of the twenty-second annual ACM symposium on Theory of computing
Zero-knowledge undeniable signatures (extended abstract)
EUROCRYPT '90 Proceedings of the workshop on the theory and application of cryptographic techniques on Advances in cryptology
Direct Minimum-Knowledge Computations
CRYPTO '87 A Conference on the Theory and Applications of Cryptographic Techniques on Advances in Cryptology
Bit Commitment Using Pseudo-Randomness
CRYPTO '89 Proceedings of the 9th Annual International Cryptology Conference on Advances in Cryptology
Proofs that yield nothing but their validity and a methodology of cryptographic protocol design
SFCS '86 Proceedings of the 27th Annual Symposium on Foundations of Computer Science
How To Construct Randolli Functions
SFCS '84 Proceedings of the 25th Annual Symposium onFoundations of Computer Science, 1984
One-way functions are essential for complexity based cryptography
SFCS '89 Proceedings of the 30th Annual Symposium on Foundations of Computer Science
An improved protocol for demonstrating possession of discrete logarithms and some generalizations
EUROCRYPT'87 Proceedings of the 6th annual international conference on Theory and application of cryptographic techniques
Zero-knowledge undeniable signatures (extended abstract)
EUROCRYPT '90 Proceedings of the workshop on the theory and application of cryptographic techniques on Advances in cryptology
CCS '93 Proceedings of the 1st ACM conference on Computer and communications security
Proxy signatures for delegating signing operation
CCS '96 Proceedings of the 3rd ACM conference on Computer and communications security
Breaking and repairing a convertible undeniable signature scheme
CCS '96 Proceedings of the 3rd ACM conference on Computer and communications security
Proactive public key and signature systems
Proceedings of the 4th ACM conference on Computer and communications security
RSA-Based Undeniable Signatures for General Moduli
CT-RSA '02 Proceedings of the The Cryptographer's Track at the RSA Conference on Topics in Cryptology
Threshold Undeniable RSA Signature Scheme
ICICS '01 Proceedings of the Third International Conference on Information and Communications Security
An Improved Scheme of the Gennaro-Krawczyk-Rabin Undeniable Signature System Based on RSA
ICISC '00 Proceedings of the Third International Conference on Information Security and Cryptology
CRYPTO '02 Proceedings of the 22nd Annual International Cryptology Conference on Advances in Cryptology
Provably Unforgeable Signatures
CRYPTO '92 Proceedings of the 12th Annual International Cryptology Conference on Advances in Cryptology
An Identity-Based Signature Scheme with Bounded Life-Span
CRYPTO '94 Proceedings of the 14th Annual International Cryptology Conference on Advances in Cryptology
Designated Confirmer Signatures and Public-Key Encryption are Equivalent
CRYPTO '94 Proceedings of the 14th Annual International Cryptology Conference on Advances in Cryptology
Robust and Efficient Sharing of RSA Functions
CRYPTO '96 Proceedings of the 16th Annual International Cryptology Conference on Advances in Cryptology
Efficient Fair Exchange with Verifiable Confirmation of Signatures
ASIACRYPT '98 Proceedings of the International Conference on the Theory and Applications of Cryptology and Information Security: Advances in Cryptology
Off-Line Fair Payment Protocols Using Convertible Signatures
ASIACRYPT '98 Proceedings of the International Conference on the Theory and Applications of Cryptology and Information Security: Advances in Cryptology
Undeniable Confirmer Signature
ISW '99 Proceedings of the Second International Workshop on Information Security
Convertible Undeniable Signature Scheme
HPC-ASIA '97 Proceedings of the High-Performance Computing on the Information Superhighway, HPC-Asia '97
Constructing fair-exchange protocols for E-commerce via distributed computation of RSA signatures
Proceedings of the twenty-second annual symposium on Principles of distributed computing
Efficient Undeniable Signature Schemes Based on Ideal Arithmetic in Quadratic Orders
Designs, Codes and Cryptography
Informatica
Gradually Convertible Undeniable Signatures
ACNS '07 Proceedings of the 5th international conference on Applied Cryptography and Network Security
Provably Secure Identity-Based Undeniable Signatures with Selective and Universal Convertibility
Information Security and Cryptology
Universally Composable Undeniable Signature
ICALP '08 Proceedings of the 35th international colloquium on Automata, Languages and Programming, Part II
Proactive RSA with Non-interactive Signing
Financial Cryptography and Data Security
INDOCRYPT '08 Proceedings of the 9th International Conference on Cryptology in India: Progress in Cryptology
Provably Secure Convertible Nominative Signature Scheme
Information Security and Cryptology
Efficient Deniable Authentication for Signatures
ACNS '09 Proceedings of the 7th International Conference on Applied Cryptography and Network Security
New RSA-Based (Selectively) Convertible Undeniable Signature Schemes
AFRICACRYPT '09 Proceedings of the 2nd International Conference on Cryptology in Africa: Progress in Cryptology
New convertible undeniable signature schemes
EUROCRYPT'96 Proceedings of the 15th annual international conference on Theory and application of cryptographic techniques
Weaknesses of undeniable signature schemes
EUROCRYPT'91 Proceedings of the 10th annual international conference on Theory and application of cryptographic techniques
Distributed provers with applications to undeniable signatures
EUROCRYPT'91 Proceedings of the 10th annual international conference on Theory and application of cryptographic techniques
How to make efficient fail-stop signatures
EUROCRYPT'92 Proceedings of the 11th annual international conference on Theory and application of cryptographic techniques
Time-selective convertible undeniable signatures with short conversion receipts
Information Sciences: an International Journal
Designated verification of digital watermark for network based image distribution
ICCS'03 Proceedings of the 2003 international conference on Computational science
On the generic and efficient constructions of secure designated confirmer signatures
PKC'07 Proceedings of the 10th international conference on Practice and theory in public-key cryptography
Convertible group undeniable signatures
ICISC'02 Proceedings of the 5th international conference on Information security and cryptology
A generic construction for universally-convertible undeniable signatures
CANS'07 Proceedings of the 6th international conference on Cryptology and network security
Convertible undeniable proxy signatures: security models and efficient construction
WISA'07 Proceedings of the 8th international conference on Information security applications
(Convertible) undeniable signatures without random oracles
ICICS'07 Proceedings of the 9th international conference on Information and communications security
Provably secure convertible undeniable signatures with unambiguity
SCN'10 Proceedings of the 7th international conference on Security and cryptography for networks
Identity-based chameleon hash scheme without key exposure
ACISP'10 Proceedings of the 15th Australasian conference on Information security and privacy
A framework for constructing convertible undeniable signatures
ProvSec'10 Proceedings of the 4th international conference on Provable security
Comments on the security of Chen's authenticated encryption scheme
Computers and Electrical Engineering
A new construction of designated confirmer signature and its application to optimistic fair exchange
Pairing'10 Proceedings of the 4th international conference on Pairing-based cryptography
Non-interactive confirmer signatures
CT-RSA'11 Proceedings of the 11th international conference on Topics in cryptology: CT-RSA 2011
Short convertible undeniable signature in the standard model
ISPEC'11 Proceedings of the 7th international conference on Information security practice and experience
An efficient construction of time-selective convertible undeniable signatures
ISC'11 Proceedings of the 14th international conference on Information security
New approach for selectively convertible undeniable signature schemes
ASIACRYPT'06 Proceedings of the 12th international conference on Theory and Application of Cryptology and Information Security
Short 2-move undeniable signatures
VIETCRYPT'06 Proceedings of the First international conference on Cryptology in Vietnam
Conditionally verifiable signature
INDOCRYPT'06 Proceedings of the 7th international conference on Cryptology in India
Ring signature based on elgamal signature
WASA'06 Proceedings of the First international conference on Wireless Algorithms, Systems, and Applications
Universally convertible directed signatures
ASIACRYPT'05 Proceedings of the 11th international conference on Theory and Application of Cryptology and Information Security
A convertible limited verifier signature scheme
WAIM'05 Proceedings of the 6th international conference on Advances in Web-Age Information Management
Short undeniable signatures without random oracles: the missing link
INDOCRYPT'05 Proceedings of the 6th international conference on Cryptology in India
Stand-Alone and setup-free verifiably committed signatures
CT-RSA'06 Proceedings of the 2006 The Cryptographers' Track at the RSA conference on Topics in Cryptology
The security of the FDH variant of chaum's undeniable signature scheme
PKC'05 Proceedings of the 8th international conference on Theory and Practice in Public Key Cryptography
Time-selective convertible undeniable signatures
CT-RSA'05 Proceedings of the 2005 international conference on Topics in Cryptology
The efficient multipurpose convertible undeniable signature scheme
KES'05 Proceedings of the 9th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part III
3-Move undeniable signature scheme
EUROCRYPT'05 Proceedings of the 24th annual international conference on Theory and Applications of Cryptographic Techniques
Robust authenticated encryption scheme with message linkages
KES'05 Proceedings of the 9th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part IV
ESORICS'05 Proceedings of the 10th European conference on Research in Computer Security
Chaum's designated confirmer signature revisited
ISC'05 Proceedings of the 8th international conference on Information Security
Threshold entrusted undeniable signature
ICISC'04 Proceedings of the 7th international conference on Information Security and Cryptology
An efficient convertible undeniable signature scheme with delegatable verification
ISPEC'10 Proceedings of the 6th international conference on Information Security Practice and Experience
Relations among security notions for undeniable signature schemes
SCN'06 Proceedings of the 5th international conference on Security and Cryptography for Networks
A software framework for automated negotiation
Software Engineering for Multi-Agent Systems III
Non-interactive designated verifier proofs and undeniable signatures
IMA'05 Proceedings of the 10th international conference on Cryptography and Coding
Certificateless undeniable signatures from bilinear maps
Information Sciences: an International Journal
ACISP'12 Proceedings of the 17th Australasian conference on Information Security and Privacy
Provably secure pairing-based convertible undeniable signature with short signature length
Pairing'07 Proceedings of the First international conference on Pairing-Based Cryptography
Short and efficient convertible undeniable signature schemes without random oracles
Theoretical Computer Science
On the security of two improved authenticated encryption schemes
International Journal of Security and Networks
Identity-based chameleon hashing and signatures without key exposure
Information Sciences: an International Journal
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We introduce a new concept called convertible undeniable signature schemes. In these schemes, release of a single bit string by the signer turns all of his signatures, which were originally undeniable signatures, into ordinary digital signatures. We prove that the existence of such schemes is implied by the existence of digital signature schemes. Then, looking at the problem more practically, we present a very efficient convertible undeniable signature scheme. This scheme has the added benefit that signatures can also be selectively converted.