Results 11 to 20 of about 24,314 (291)
Cryptanalysis of Lattice-Based Blind Signature and Blind Ring Signature Schemes [PDF]
IEEE Access, 2021 A blind signature enables a user to obtain signatures on any message from an authority who cannot acquire any information on the message being signed. A blind ring signature scheme is designed as a ring signature scheme with the blindness property.
Kyung-Ah Shim, Youngjoo An
doaj +2 more sources
Boosting the Security of Blind Signature Schemes [PDF]
, 2021 Existing blind signature schemes that are secure for poly- nomially many concurrent executions of the signing protocol are either inefficient or rely on non-standard assumptions (even in the random-oracle model).
Jonathan Katz +5 more
core +4 more sources
A code-based blind signature [PDF]
2017 IEEE International Symposium on Information Theory (ISIT), 2017 International audienceIn this paper we give the first blind signature protocol for code-based cryptography. Our approach is different from the classical original RSA based blind signature scheme, it is done in the spirit of the Fischlin approach [9 ...
Gaborit, Philippe +7 more
core +3 more sources
Identity-Based Partially Blind Signature Scheme: Cryptanalysis and Construction
IEEE Access, 2021 Blind signature is a special type of digital signature, the signer cannot see the specific content signed. However, blindness may cause users to abuse their rights.
Yuhong Jiang, Lunzhi Deng, Bingqin Ning
doaj +1 more source
IEEE Access, 2022 Attribute-based blind signature is used to realize the blind signature of messages by multiple people, and it is suitable for electronic payment services in the cloud.
Rui Ma, Linyue Du
doaj +1 more source
Security of Blind Signatures Revisited [PDF]
Journal of Cryptology, 2012 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dominique Schröder, Dominique Unruh
openaire +4 more sources
On blindness of several ElGamal-type blind signatures
Prikladnaya Diskretnaya Matematika, 2023 Blind signature schemes are the essential element of many e-cash and e-voting systems. Anonymity in such systems is ensured through the blindness property of the signature schemes. We discuss the blindness property and analyze several ElGamal-type blind signature schemes regarding this property. We present effective attacks violating blindness on three
Babueva, A. A. +3 more
openaire +4 more sources
, 1995 A blind signature scheme is a protocol for obtaining a signature from a signer such that the signer's view of the protocol cannot be linked to the resulting message-signature pair. Blind signature schemes are used in anonymous digital payment systems.
Markus Stadler +2 more
openaire +1 more source
A Blind Adaptive Decorrelating Detector Using Spatial Signature Estimation [PDF]
, 2006 The decorrelating detector is one of the detecting methods in a direct sequence code division multiple access systems. We investigate the blind adaptive decorrelating detector (BADD) using only the signature of the desired user (DU) according to the ...
NAKAGAKI, Atsushi +3 more
core +1 more source
Two-party cooperative blind signature based on SM2
网络与信息安全学报, 2022 SM2, issued by China in 2010, is a public key cryptography standard based on elliptic curves.It has been widely used in finance, social security and other fields thanks to its advantages of improved signature efficiency, decreased storage space and ...
Xue BAI +3 more
doaj +3 more sources