Results 241 to 250 of about 232,948 (276)

Fair Blind Signatures Revisited

2007
This paper presents a formal model for fair blind signature schemes and a provably secure scheme based on bilinear maps. A blind signature scheme is a protocol for obtaining a signature on a message which is unknown from the signer. Furthermore, the signer cannot link his transcript of a protocol to the resulting message-signature pair.
Emeline Hufschmitt, Jacques Traoré
openaire   +1 more source

An Improved Proxy Blind Signature Scheme

International Journal of Theoretical Physics, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Guo, Xi, Zhang, Jian-Zhong, Xie, Shu-Cui
openaire   +1 more source

Rerandomizable Threshold Blind Signatures

2015
This paper formalizes the concept of threshold blind signatures TBS that bridges together properties of the two well-known signature flavors, blind signatures and threshold signatures. Using TBS users can obtain signatures through interaction with t-out-of-n signers without disclosing the corresponding message to any of them.
Kuchta, Veronika, Manulis, Mark
openaire   +1 more source

Unconditionally Secure Blind Signatures

2009
The blind signature scheme introduced by Chaum allows a user to obtain a valid signature for a message from a signer such that the message is kept secret for the signer. Blind signature schemes have mainly been studied from a viewpoint of computational security so far. In this paper, we study blind signatures in unconditional setting.
Yuki Hara, Takenobu Seito, Junji Shikata, Tsutomu Matsumoto   +3 more
openaire   +1 more source

RSA Blind Signatures

2023
F. Denis, F. Jacobs, C. A. Wood
openaire   +1 more source

Cryptanalysis of Quantum Blind Signature Scheme

International Journal of Theoretical Physics, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Improved low-computation partially blind signatures

Applied Mathematics and Computation, 2003
Blind signatures were introduced in 1983 as a building block for an untraceable electronic cash system. Later on, the partial blindness property was proposed in order to deal with some practical problems in an electronic cash system. In the paper known partially blind signature schemes are first briefly reviewed.
openaire   +1 more source

Blind Signature

2021
openaire   +1 more source

An efficient anti-quantum lattice-based blind signature for blockchain-enabled systems

Information Sciences, 2021
Jian Li
exaly  

AI-Driven Blind Signature Classification for IoT Connectivity: A Deep Learning Approach

IEEE Transactions on Wireless Communications, 2022
Jianxiong Pan, Neng Ye, Hanxiao Yu
exaly