3 papers
cs.CR2025
Registered Attribute-Based Encryption with Reliable Outsourced Decryption Based on Blockchain
Dongliang Cai, Liang Zhang, Borui Chen +1
Decentralized data sovereignty and secure data exchange are regarded as foundational pillars of the new era. Attribute-based encryption (ABE) is a promising solution that enables f…
cs.CR2024
Data sharing in the metaverse with key abuse resistance based on decentralized CP-ABE
Liang Zhang, Zhanrong Ou, Changhui Hu +2
Data sharing is ubiquitous in the metaverse, which adopts blockchain as its foundation. Blockchain is employed because it enables data transparency, achieves tamper resistance, and…
cs.CR2024
Attribute-Based Encryption With Payable Outsourced Decryption Using Blockchain and Responsive Zero Knowledge Proof
Dongliang Cai, Borui Chen, Liang Zhang +2
Attribute-Based Encryption (ABE) is a promising solution for access control in cloud services. However, the heavy decryption overhead hinders its widespread adoption. A general app…