A digital signature scheme secure against adaptive chosen-message attacks
SIAM Journal on Computing - Special issue on cryptography
Completeness theorems for non-cryptographic fault-tolerant distributed computation
STOC '88 Proceedings of the twentieth annual ACM symposium on Theory of computing
Multiparty unconditionally secure protocols
STOC '88 Proceedings of the twentieth annual ACM symposium on Theory of computing
Optimal algorithms for Byzantine agreement
STOC '88 Proceedings of the twentieth annual ACM symposium on Theory of computing
The knowledge complexity of interactive proof systems
SIAM Journal on 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
Meta-ElGamal signature schemes
CCS '94 Proceedings of the 2nd ACM Conference on Computer and communications security
How to share a function securely
STOC '94 Proceedings of the twenty-sixth annual ACM symposium on Theory of computing
Witness-based cryptographic program checking and robust function sharing
STOC '96 Proceedings of the twenty-eighth annual ACM symposium on Theory of computing
On sharing secrets and Reed-Solomon codes
Communications of the ACM
Communications of the ACM
Society and Group Oriented Cryptography: A New Concept
CRYPTO '87 A Conference on the Theory and Applications of Cryptographic Techniques on Advances in Cryptology
Shared Generation of Authenticators and Signatures (Extended Abstract)
CRYPTO '91 Proceedings of the 11th 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
Threshold DSS Signatures without a Trusted Party
CRYPTO '95 Proceedings of the 15th Annual International Cryptology Conference on Advances in Cryptology
Proactive Secret Sharing Or: How to Cope With Perpetual Leakage
CRYPTO '95 Proceedings of the 15th Annual International Cryptology Conference on Advances in Cryptology
Theory and practice of verifiable secret sharing
Theory and practice of verifiable secret sharing
A practical scheme for non-interactive verifiable secret sharing
SFCS '87 Proceedings of the 28th Annual Symposium on Foundations of Computer Science
Maintaining authenticated communication in the presence of break-ins
PODC '97 Proceedings of the sixteenth annual ACM symposium on Principles of distributed computing
Proactive public key and signature systems
Proceedings of the 4th ACM conference on Computer and communications security
Robust efficient distributed RSA-key generation
STOC '98 Proceedings of the thirtieth annual ACM symposium on Theory of computing
Simplified VSS and fast-track multiparty computations with applications to threshold cryptography
PODC '98 Proceedings of the seventeenth annual ACM symposium on Principles of distributed computing
The proactive security toolkit and applications
CCS '99 Proceedings of the 6th ACM conference on Computer and communications security
Efficient fault-tolerant certificate revocation
Proceedings of the 7th ACM conference on Computer and communications security
Simple forward-secure signatures from any signature scheme
Proceedings of the 7th ACM conference on Computer and communications security
An optimally robust hybrid mix network
Proceedings of the twentieth annual ACM symposium on Principles of distributed computing
Accountable-subgroup multisignatures: extended abstract
CCS '01 Proceedings of the 8th ACM conference on Computer and Communications Security
COCA: A secure distributed online certification authority
ACM Transactions on Computer Systems (TOCS)
Adaptively secure distributed public-key systems
Theoretical Computer Science
Forward-Secure Threshold Signature Schemes
CT-RSA 2001 Proceedings of the 2001 Conference on Topics in Cryptology: The Cryptographer's Track at RSA
Distributed Key Generation as a Component of an Integrated Protocol
ICICS '02 Proceedings of the 4th International Conference on Information and Communications Security
An Efficient and Provably Secure Threshold Blind Signature
ICISC '01 Proceedings of the 4th International Conference Seoul on Information Security and Cryptology
A Distributed Light-Weight Authentication Model for Ad-hoc Networks
ICISC '01 Proceedings of the 4th International Conference Seoul on Information Security and Cryptology
ESORICS '02 Proceedings of the 7th European Symposium on Research in Computer Security
Adaptive Security for Threshold Cryptosystems
CRYPTO '99 Proceedings of the 19th Annual International Cryptology Conference on Advances in Cryptology
Two-Party Generation of DSA Signatures
CRYPTO '01 Proceedings of the 21st Annual International Cryptology Conference on Advances in Cryptology
Threshold Password-Authenticated Key Exchange
CRYPTO '02 Proceedings of the 22nd 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
Mix and Match: Secure Function Evaluation via Ciphertexts
ASIACRYPT '00 Proceedings of the 6th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
Threshold Cryptosystems Secure against Chosen-Ciphertext Attacks
ASIACRYPT '01 Proceedings of the 7th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
Fully Distributed Threshold RSA under Standard Assumptions
ASIACRYPT '01 Proceedings of the 7th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
Threshold Cryptosystems Based on Factoring
ASIACRYPT '02 Proceedings of the 8th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
Adaptively-Secure Distributed Public-Key Systems
ESA '99 Proceedings of the 7th Annual European Symposium on Algorithms
Shared Generation of Random Number with Timestamp: How to Cope with the Leakage of the CA's Secret
PKC '99 Proceedings of the Second International Workshop on Practice and Theory in Public Key Cryptography
Adaptive Security for the Additive-Sharing Based Proactive RSA
PKC '01 Proceedings of the 4th International Workshop on Practice and Theory in Public Key Cryptography: Public Key Cryptography
Robust Forward-Secure Signature Schemes with Proactive Security
PKC '01 Proceedings of the 4th International Workshop on Practice and Theory in Public Key Cryptography: Public Key Cryptography
An Efficient Two-Party Public Key Cryptosystem Secure against Adaptive Chosen Ciphertext Attack
PKC '03 Proceedings of the 6th International Workshop on Theory and Practice in Public Key Cryptography: Public Key Cryptography
PKC '03 Proceedings of the 6th International Workshop on Theory and Practice in Public Key Cryptography: Public Key Cryptography
Robust Distributed Multiplicaton with out Interaction
CRYPTO '99 Proceedings of the 19th Annual International Cryptology Conference on Advances in Cryptology
Improved Magic Ink Signatures Using Hints
FC '99 Proceedings of the Third International Conference on Financial Cryptography
Efficient revocation and threshold pairing based cryptosystems
Proceedings of the twenty-second annual symposium on Principles of distributed computing
Automatic generation of two-party computations
Proceedings of the 10th ACM conference on Computer and communications security
A certificate revocation scheme for wireless ad hoc networks
Proceedings of the 1st ACM workshop on Security of ad hoc and sensor networks
Admission control in Peer-to-Peer: design and performance evaluation
Proceedings of the 1st ACM workshop on Security of ad hoc and sensor networks
Shared generation of pseudo-random functions
Journal of Complexity - Special issue on coding and cryptography
Fair blind threshold signatures in wallet with observers
Journal of Systems and Software
Robust ID-based threshold signcryption scheme from pairings
InfoSecu '04 Proceedings of the 3rd international conference on Information security
IPDPS '05 Proceedings of the 19th IEEE International Parallel and Distributed Processing Symposium (IPDPS'05) - Workshop 17 - Volume 18
Distributing the Encryption and Decryption of a Block Cipher
Designs, Codes and Cryptography
An approach to enhance inter-provider roaming through secret sharing and its application to WLANs
Proceedings of the 3rd ACM international workshop on Wireless mobile applications and services on WLAN hotspots
Distributed Ring Signatures from General Dual Access Structures
Designs, Codes and Cryptography
Towards designing a trusted routing solution in mobile ad hoc networks
Mobile Networks and Applications
Performance evaluation on CRL distribution using flooding in mobile ad hoc networks (MANETs)
Proceedings of the 43rd annual Southeast regional conference - Volume 2
Optimal resilient threshold GQ signatures
Information Sciences: an International Journal
Threshold cryptography in P2P and MANETs: The case of access control
Computer Networks: The International Journal of Computer and Telecommunications Networking
Privacy and Anonymity Protection with Blind Threshold Signatures
International Journal of Electronic Commerce
Exploiting social networks for threshold signing: attack-resilience vs. availability
Proceedings of the 2008 ACM symposium on Information, computer and communications security
Robust RSA distributed signatures for large-scale long-lived ad hoc networks
Journal of Computer Security - Special Issue on Security of Ad-hoc and Sensor Networks
Methods for image authentication: a survey
Multimedia Tools and Applications
How to Publicly Verifiably Expand a Member without Changing Old Shares in a Secret Sharing Scheme
PAISI, PACCF and SOCO '08 Proceedings of the IEEE ISI 2008 PAISI, PACCF, and SOCO international workshops on Intelligence and Security Informatics
How to Protect Yourself without Perfect Shredding
ICALP '08 Proceedings of the 35th international colloquium on Automata, Languages and Programming, Part II
Chosen Ciphertext Secure Certificateless Threshold Encryption in the Standard Model
Information Security and Cryptology
Design and analysis of a lightweight certificate revocation mechanism for VANET
Proceedings of the sixth ACM international workshop on VehiculAr InterNETworking
Self-healing key management service for mobile ad hoc networks
ICUFN'09 Proceedings of the first international conference on Ubiquitous and future networks
Noninteractive self-certification for long-lived mobile ad hoc networks
IEEE Transactions on Information Forensics and Security - Special issue on electronic voting
Distributed "magic ink" signatures
EUROCRYPT'97 Proceedings of the 16th annual international conference on Theory and application of cryptographic techniques
Efficient and generalized group signatures
EUROCRYPT'97 Proceedings of the 16th annual international conference on Theory and application of cryptographic techniques
Secure distributed key generation for discrete-log based cryptosystems
EUROCRYPT'99 Proceedings of the 17th international conference on Theory and application of cryptographic techniques
Distributed Pseudo-random functions and KDCs
EUROCRYPT'99 Proceedings of the 17th international conference on Theory and application of cryptographic techniques
Practical threshold signatures
EUROCRYPT'00 Proceedings of the 19th international conference on Theory and application of cryptographic techniques
Energy-efficient and non-interactive self-certification in MANETs
SSS'06 Proceedings of the 8th international conference on Stabilization, safety, and security of distributed systems
On the security of the Li-Hwang-Lee-Tsai threshold group signature scheme
ICISC'02 Proceedings of the 5th international conference on Information security and cryptology
Authenticated data structures for graph and geometric searching
CT-RSA'03 Proceedings of the 2003 RSA conference on The cryptographers' track
Secure applications of Pedersen's distributed key generation protocol
CT-RSA'03 Proceedings of the 2003 RSA conference on The cryptographers' track
Secure threshold multi authority attribute based encryption without a central authority
Information Sciences: an International Journal
On the insecurity of proactive RSA in the URSA mobile ad hoc network access control protocol
IEEE Transactions on Information Forensics and Security
Threshold and revocation cryptosystems via extractable hash proofs
EUROCRYPT'11 Proceedings of the 30th Annual international conference on Theory and applications of cryptographic techniques: advances in cryptology
Two improved partially blind signature schemes from bilinear pairings
ACISP'05 Proceedings of the 10th Australasian conference on Information Security and Privacy
Efficient group signatures from bilinear pairing
CISC'05 Proceedings of the First SKLOIS conference on Information Security and Cryptology
A self-organized authentication architecture in mobile ad-hoc networks
ICOIN'05 Proceedings of the 2005 international conference on Information Networking: convergence in broadband and mobile networking
Threshold cryptography in mobile ad hoc networks
SCN'04 Proceedings of the 4th international conference on Security in Communication Networks
Further simplifications in proactive RSA signatures
TCC'05 Proceedings of the Second international conference on Theory of Cryptography
Securing admission control in ubiquitous computing environment
ICN'05 Proceedings of the 4th international conference on Networking - Volume Part II
New ID-Based threshold signature scheme from bilinear pairings
INDOCRYPT'04 Proceedings of the 5th international conference on Cryptology in India
Identity-Based access control for ad hoc groups
ICISC'04 Proceedings of the 7th international conference on Information Security and Cryptology
Efficient mutual authentication for multi-domain RFID systems using distributed signatures
WISTP'10 Proceedings of the 4th IFIP WG 11.2 international conference on Information Security Theory and Practices: security and Privacy of Pervasive Systems and Smart Devices
On error correction in the exponent
TCC'06 Proceedings of the Third conference on Theory of Cryptography
International Journal of Business Data Communications and Networking
Certificateless threshold signature secure in the standard model
Information Sciences: an International Journal
Distributing trusted third parties
ACM SIGACT News
Sharing DSS by the Chinese Remainder Theorem
Journal of Computational and Applied Mathematics
| Hi-index | 0.02 |
We present threshold DSS (Digital Signature Standard) signatures where the power to sign is shared by n players such that for a given parameter t n/2 any subset of 2t + 1 signers can collaborate to produce a valid DSS signature on any given message, but no subset of t corrupted players can forge a signature (in particular, cannot learn the signature key). In addition, we present a robust threshold DSS scheme that can also tolerate n/3 players who refuse to participate in the signature protocol. We can also endure n/4 maliciously faulty players that generate incorrect partial signatures at the time of signature computation. This results in a highly secure and resilient DSS signature system applicable to the protection of the secret signature key, the prevention of forgery, and increased system availability. Our results significantly improve over a recent result by Langford from CRYPTO'95 that presents threshold DSS signatures which can stand much smaller subsets of corrupted players, namely, t ≅ √n, and do not enjoy the robustness property. As in thc case of Langford's result, our schemes require no trusted party. Our techniques apply to other threshold ElGamal-like signatures as well. We prove the security of our schemes solely based on the hardness of forging a regular DSS signature.