Latest

• Identity-based revocation system: Enhanced security model and scalable bounded IBRS construction with short parameters
• Efficient $k$-out-of-$n$ Oblivious Transfer Scheme with the Ideal Communication Cost
• Optimal Security Reductions for Unique Signatures: Bypassing Impossibilities with a Counterexample
• Fully Privacy-Preserving ID-Based Broadcast Encryption with Authorization
• Iterated Random Oracle: A Universal Approach for Finding Loss in Security Reduction
• Anonymous Identity-Based Broadcast Encryption with Revocation for File Sharing