Threshold Cryptography Secures Transaction Ordering and Time-Delayed Privacy
This new threshold timelock primitive ensures transaction privacy until a set time, preventing front-running and enabling trustless, time-aware autonomous agents.
Lattice Cryptography Secures Blockchain Transactions with Smaller Keys
Researchers designed a novel lattice-based signature scheme, using SampleMat and trapdoor-less signing, to reduce post-quantum transaction size, securing blockchains against future quantum attacks.
Sublinear Zero-Knowledge Proofs Democratize Verifiable Computation on Constrained Devices
A novel proof system reduces ZKP memory from linear to square-root scaling, fundamentally unlocking privacy-preserving computation for all mobile and edge devices.
Accountable Threshold Signatures Achieve Proactive Security with Key Refresh
Accountable Threshold Signatures with Proactive Refresh combine signer traceability with periodic key share updates, mitigating long-term key compromise risk for financial systems.
Universal Commitment Schemes Achieve Optimal Prover Efficiency
A new polynomial commitment scheme enables optimal linear-time prover complexity with a universal, updatable setup, finally resolving the ZK-SNARK trust-efficiency paradox.
Distributed Threshold Encryption Mitigates MEV for Provably Fair Transaction Ordering
Distributed threshold encryption conceals transaction content from block producers, enforcing fair ordering and eliminating front-running opportunities.
Linear Prover Time Unlocks Optimal Verifiable Computation Scaling
Introducing FoldCommit, a new polynomial commitment scheme that achieves optimal linear-time prover complexity, fundamentally lowering the cost of generating large-scale zero-knowledge proofs.
Aggregated Zero-Knowledge Proofs Drastically Reduce Blockchain Verification Overhead
A novel ZKP aggregation scheme embedded in Merkle Trees achieves significant proof size reduction, fundamentally improving blockchain data verification efficiency.
New Quantum Rewinding Secures Succinct Arguments against Future Attacks
A novel quantum rewinding technique proves post-quantum security for succinct arguments, establishing a foundation for quantum-resistant verifiable computation.
