Results 151 to 160 of about 156,809 (179)

Revocable ID-based Signature Scheme with Batch Verifications

2012 Eighth International Conference on Intelligent Information Hiding and Multimedia Signal Processing, 2012
Signature scheme is one of important primitives in modern cryptography, which may offer functionalities of user identification, non-repudiation, and message authentication. With the advent of identity (ID)-based public key system (IDPKS) with bilinear pairings, many cryptographic schemes and protocols based on the IDPKS system have been proposed ...
Tsu-Yang Wu, Tung-Tso Tsai, Yuh-Min Tseng   +2 more
openaire   +1 more source

An efficient identity-based signature scheme with batch verifications

Proceedings of the 1st international conference on Scalable information systems - InfoScale '06, 2006
Mapping messages or a user's identity into a point on elliptic curves is required by many pairing-based cryptographic schemes. In most of pairing-based schemes, this requirement is realized by a special hash function, MapToPoint function. However, the efficiency of the MapToPoint function is much lower than the general hash functions. In this paper, we
Shi Cui, Pu Duan, Choong Wah Chan
openaire   +1 more source

Concurrent-secure anonymous fingerprinting scheme supporting batch verification

2011 IEEE International Conference on Computer Science and Automation Engineering, 2011
Anonymous fingerprinting schemes are a cryptographic method for enforcing copyright protection. To date, because of certain obstacles that stand in the way of design, few desirable anonymous fingerprinting schemes based on group signature have been proposed, except for Camenisch's work in ASIACRYPT 2000.
openaire   +1 more source

Batch ZK Proof and Verification of OR Logic

2009
When multiple knowledge statements linked with "OR" logic have to be proved and verified, the existing solution is the proof technique by Cramer et al , in which multiple proof and verification protocols are performed in parallel. It is pointed out in this paper that the highly strong soundness in Cramer et al's solution is only theoretically valuable ...
Kun Peng, Feng Bao
openaire   +1 more source

A (Corrected) DAA Scheme Using Batch Proof and Verification

2012
Direct anonymous attestation (DAA) is a cryptographic primitive for providing anonymous signatures, and is a part of trusted computing technology from the Trusted Computing Group (TCG). DAA offers a nice balance between user authentication and privacy.
Ernie Brickell, Liqun Chen, Jiangtao Li
openaire   +1 more source

Messages Classification and Dynamic Batch Verification Scheme for VANETs

IEEE Transactions on Mobile Computing, 2021
Huei-Wen Ferng, Jia-Ying Chen, MohammadAmin Lotfolahi   +2 more
exaly  

On the Design of Blockchain-Based ECDSA With Fault-Tolerant Batch Verification Protocol for Blockchain-Enabled IoMT

IEEE Journal of Biomedical and Health Informatics, 2022
Hu Xiong, Chuanjie Jin, Mamoun Alazab
exaly  

A DAA Scheme Using Batch Proof and Verification

2010
Direct anonymous attestation (DAA) is an attractive cryptographic primitive, that is not only because it provides a balance between user authentication and privacy in an elegant way, but also because it is a part of the trusted computing technology from the Trusted Computing Group (TCG).
openaire   +1 more source

Efficient Small-Batch Verification and Identification Scheme With Invalid Signatures in VANETs

IEEE Transactions on Vehicular Technology, 2021
Ming Yuan, Baocang Wang
exaly  

Privacy-preserving batch verification signature scheme based on blockchain for Vehicular Ad-Hoc Networks

Journal of Information Security and Applications, 2021
Yanli Ren, Xingliang Yuan, Xinpeng Zhang
exaly