Hash function requirements for Schnorr signatures
We provide two necessary conditions on hash functions for the Schnorr signature scheme to be secure, assuming compact group representations such as those which occur in elliptic curve groups. We also show, via an argument in the generic group model, that these conditions are sufficient. Our hash fun...
Main Authors: | Neven Gregory, Smart Nigel P., Warinschi Bogdan |
---|---|
Format: | Article |
Language: | English |
Published: |
De Gruyter
2009-05-01
|
Series: | Journal of Mathematical Cryptology |
Subjects: | |
Online Access: | https://doi.org/10.1515/JMC.2009.004 |
Similar Items
-
Penerapan skema tanda tangan Schnorr pada pembuatan tanda tangan digital
by: Herdita Fajar Isnaini, et al.
Published: (2017-06-01) -
Elliptic curves differentiation with application to group signature scheme
by: Alin Ionut Golumbeanu, et al.
Published: (2017-09-01) -
Real World Applications of MGR, Neeva and KN-Hash
by: Khushboo BUSSI, et al.
Published: (2018-04-01) -
CONSTRUCTION OF EFFICIENT AUTHENTICATION SCHEMES USING TRAPDOOR HASH FUNCTIONS
by: Chandrasekhar, Santosh
Published: (2011) -
DEVELOPMENT AND IMPLEMENTATION OF HASH FUNCTION FOR GENERATING HASHED MESSAGE
by: Amir Ghaeedi, et al.
Published: (2016-09-01)