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Latest posts
Last updated about 12 hours ago
Fast Enhanced Private Set Union in the Balanced and Unbalanced Scenarios
1 day ago
Private set union (PSU) allows two parties to compute the union of...
Repeated Agreement is Cheap! On Weak Accountability and Multishot Byzantine Agreement
1 day ago
Byzantine Agreement (BA) allows $n$ processes to propose input values to reach...
High-Performance FPGA Implementations of Lightweight ASCON-128 and ASCON-128a with Enhanced Throughput-to-Area Efficiency
2 days ago
The ASCON algorithm was chosen for its efficiency and suitability for resource-constrained...
A Specification of an Anonymous Credential System Using BBS+ Signatures with Privacy-Preserving Revocation and Device Binding
2 days ago
Recently, there has been a growing interest in anonymous credentials (ACs) as...
Sampling Arbitrary Discrete Distributions for RV Commitment Schemes Using the Trimmed-Tree Knuth-Yao Algorithm
2 days ago
Sampling from non-uniform randomness according to an algorithm which keeps the internal...
Generalization of semi-regular sequences: Maximal Gröbner basis degree, variants of genericness, and related conjectures
2 days ago
Nowadays, the notion of semi-regular sequences, originally proposed by Fröberg, becomes very...
Multi-Client Attribute-Based and Predicate Encryption, Revisited
2 days ago
Multi-client Attribute-Based Encryption (ABE) is a generalization of key-policy ABE where attributes...
One Bit to Rule Them All – Imperfect Randomness Harms Lattice Signatures
2 days ago
The Fiat-Shamir transform is one of the most widely applied methods for...
SoK: Dlog-based Distributed Key Generation
3 days ago
Distributed Key Generation (DKG) protocols are fundamental components of threshold cryptography, enabling...
An Attack on TON’s ADNL Secure Channel Protocol
3 days ago
We present an attack on the Abstract Datagram Network Layer (ADNL) protocol...
Relating Definitions of Computational Differential Privacy in Wider Parameter Regimes
3 days ago
The literature on computational differential privacy (CDP) has focused almost exclusively on...
Randomized vs. Deterministic? Practical Randomized Synchronous BFT in Expected Constant Time
3 days ago
Most practical synchronous Byzantine fault-tolerant (BFT) protocols, such as Sync HotStuff (S&P...