Results 261 to 270 of about 24,314 (291)

Blind Signatures for Untraceable Payments

1983
Automation of the way we pay for goods and services is already underway, as can be seen by the variety and growth of electronic banking services available to consumers. The ultimate structure of the new electronic payments system may have a substantial impact on personal privacy as well as on the nature and extent of criminal use of payments. Ideally a
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Round-Optimal Blind Signatures from Waters Signatures

2008
We present a round-optimal blind signature scheme based on Waters' signature scheme. Our construction resembles that of Fischlin [10], but does not rely on generic non-interactive zero-knowledge proofs. In addition to a common reference string, our scheme requires a registered public key for the signer.
Kristian Gjøsteen, Lillian Kråkmo
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Strengthened security for blind signatures

1998
Provable security is a very nice property for cryptographic protocols. Unfortunately, in many cases, this is at the cost of a considerable loss in terms of efficiency. More recently, a new approach to achieve some kind of provable security was explored using the so-called “random oracle model”.
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Blind Signature

2021
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Ring Blind Signature Scheme

Eighth ACIS International Conference on Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing (SNPD 2007), 2007
Chengyu Hu, Daxing Li
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A dynamic quantum group blind signature scheme based on four-particle cluster state

Quantum Information Processing, 2023
Rong-Bo Lu
exaly  

Quantum group blind signature scheme without entanglement

Optics Communications, 2011
Rui Xu, Liusheng Huang
exaly  

A weak blind signature scheme based on quantum cryptography

Optics Communications, 2009
Xiaojun Wen, Xiamu Niu
exaly  

Attack and improvements of fair quantum blind signature schemes

Quantum Information Processing, 2012
Xiangfu Zou, Daowen Qiu, Zou Xiangfu
exaly  

On the security of some proxy blind signature schemes

Journal of Systems and Software, 2005
Hung-Min Sun
exaly