Results 1 to 10 of about 19,741 (278)

Efficient attribute-based strong designated verifier signature scheme based on elliptic curve cryptography [PDF]

PLoS ONE
In an attribute-based strong designated verifier signature, a signer who satisfies the access structure signs the message and assigns it to a verifier who satisfies the access structure to verify it, which enables fine-grained access control for signers ...
Rui Ma, Linyue Du
exaly   +10 more sources

Attribute-Based Blind Signature Scheme Based on Elliptic Curve Cryptography

IEEE Access, 2022
Blind signature is a special digital signature that allows the signer to sign a document without knowing its content. However, in many situations, multiple people need to blindly sign messages.
Rui Ma, Linyue Du
exaly   +4 more sources

Hybrid lightweight cryptography with attribute-based encryption standard for secure and scalable IoT system

Connection Science, 2022
Internet of Things (IoT) devices require lower power consumption with higher security, which can be achieved by using lightweight cryptography (LWC) approaches. Attribute-based encryption (ABE) provides a fine-grained access control policy over encrypted
Mani Vakamulla
exaly   +3 more sources

Efficient strong privacy protection and transferable attribute-based ticket scheme [PDF]

Tongxin xuebao, 2022
To solve the problems of efficiency, flexibility, and privacy protection faced by electronic tickets, an efficient and transferable attribute-based ticket scheme with strong privacy protection was proposed.Firstly, a ticket issuing algorithm based on ...
Huamin FENG, Rui SHI, Feng YUAN, Yanjun LI, Yang YANG   +4 more
doaj   +5 more sources

Q-ECS: quantum-enhanced cloud security with attribute-based cryptography and quantum key distribution

Quantum Information Processing
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Umer Nauman, Miaolei Deng
exaly   +3 more sources

Anonymous Data Sharing and Access Control Based on Blockchain and Attribute-Based Cryptography [PDF]

Jisuanji gongcheng, 2023
Information security and privacy protection are critical requirements in the era of big data. Identity-based cryptography is a type of public-key cryptography that solves the main management problem of the traditional public key infrastructure.However ...
Jingyi WANG, Baixiang LIU, Ning FANG, Lingqi PENG
doaj   +1 more source

Generic Construction of Decentralized Attribute-Based Σ-Protocol and Its Applications

Jisuanji kexue yu tansuo, 2021
Attribute-based cryptography becomes one of the hot topics in cryptography, since it can provide fine-grained access control and good privacy.
YANG Xiaoli, HUANG Zhenjie
doaj   +1 more source

A Delegation Attack Method on Attribute-Based Signatures and Probable Solutions

Mathematics, 2022
Attribute-based signature (ABS) assures the verifier that the message is endorsed by a signer whose attributes satisfy the claimed attribute policy (predicate); thus, it can provide identity authentication with privacy preservation in scenarios like ...
Jialu Hao, Wei Wu, Shuo Wang, Xiaoge Zhong, Guang Chu, Feng Shao   +5 more
doaj   +1 more source

Attribute-Based Encryption in Securing Big Data from Post-Quantum Perspective: A Survey

Cryptography, 2022
Attribute-based encryption (ABE) cryptography is widely known for its potential to solve the scalability issue of recent public key infrastructure (PKI).
Zulianie Binti Jemihin, Soo Fun Tan, Gwo-Chin Chung   +2 more
doaj   +1 more source

Multiauthority Attribute-Based Encryption With Dynamic Membership From Lattices

IEEE Access, 2022
Attribute-based encryption is useful for one-to-many encrypted message sending. However, most attribute-based encryption schemes authorize and issue attributes to users by a single authority.
Er-Shuo Zhuang, Chun-I Fan, I-Hua Kuo
doaj   +1 more source