Communications of the ACM
Random oracles are practical: a paradigm for designing efficient protocols
CCS '93 Proceedings of the 1st ACM conference on Computer and communications security
A method for obtaining digital signatures and public-key cryptosystems
Communications of the ACM
More Flexible Exponentiation with Precomputation
CRYPTO '94 Proceedings of the 14th Annual International Cryptology Conference on Advances in Cryptology
The Validation of Cryptographic Algorithms
ASIACRYPT '96 Proceedings of the International Conference on the Theory and Applications of Cryptology and Information Security: Advances in Cryptology
ASIACRYPT '96 Proceedings of the International Conference on the Theory and Applications of Cryptology and Information Security: Advances in Cryptology
A Key Recovery Attack on Discrete Log-based Schemes Using a Prime Order Subgroupp
CRYPTO '97 Proceedings of the 17th Annual International Cryptology Conference on Advances in Cryptology
Generating EIGamal signatures without knowing the secret key
EUROCRYPT'96 Proceedings of the 15th annual international conference on Theory and application of cryptographic techniques
On diffie-hellman key agreement with short exponents
EUROCRYPT'96 Proceedings of the 15th annual international conference on Theory and application of cryptographic techniques
Security proofs for signature schemes
EUROCRYPT'96 Proceedings of the 15th annual international conference on Theory and application of cryptographic techniques
New Signcryption Schemes Based on KCDSA
ICISC '01 Proceedings of the 4th International Conference Seoul on Information Security and Cryptology
HAS-V: A New Hash Function with Variable Output Length
SAC '00 Proceedings of the 7th Annual International Workshop on Selected Areas in Cryptography
How to Implement Cost-Effective and Secure Public Key Cryptosystems
CHES '99 Proceedings of the First International Workshop on Cryptographic Hardware and Embedded Systems
RSA with CRT: A New Cost-Effective Solution to Thwart Fault Attacks
CHES '08 Proceeding sof the 10th international workshop on Cryptographic Hardware and Embedded Systems
Finding Collisions for a 45-Step Simplified HAS-V
Information Security Applications
Threshold signature schemes for ElGamal variants
Computer Standards & Interfaces
Preimage attacks against PKC98-Hash and HAS-V
ICISC'10 Proceedings of the 13th international conference on Information security and cryptology
Impact of rotations in SHA-1 and related hash functions
SAC'05 Proceedings of the 12th international conference on Selected Areas in Cryptography
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A digital signature scheme is one of essential cryptographic primitives for secure transactions over open networks. Korean cryptographic community, in association with government-supported agencies, has made a continuous effort over past three years to develop our own signature standard. The outcome of this long effort is the signature algorithm called KCDSA, which is now at the final stage of standardization process and will be published as one of KICS (Korean Information and Communication Standards). This paper describes the proposed signature algorithm and discusses its security and efficiency aspects.