This three-volume set LNCS 15825-15827 constitutes the proceedings of the 23rd International Conference on Applied Cryptography and Network Security, ACNS 2025, held in Munich, Germany, during June 23-26, 2025.
The 55 full papers included in these proceedings were carefully reviewed and selected from 241 submissions. The papers cover all technical aspects of applied cryptography, network and computer security and privacy, representing both academic research work as well as developments in industrial and technical frontiers.
Encryption & Secret Sharing: Registered Matchmaking Encryption.-
Sum-Preserving Encryption: Improved Bounds and Constructions for Long
Vectors.- Fully Secure Searchable Encryption from PRFs, Pairings, and
Lattices.- Pre-Constructed Publicly Verifiable Secret Sharing and
Applications. Blockchains & Decentralized Systems: HCC: A
Language-Independent Hardening Contract Compiler for Smart Contracts.- Double
Auction Meets Blockchain: Consensus from Scored Bid-Assignment.- SoK:
Measuring Blockchain Decentralization.- Automated Selfish Mining Analysis for
DAG-Based PoW Consensus Protocols.- Sassafras: Effcient Batch Single Leader
Election. Multi-Party Computation: Oblivious suffx sorting: A multi-party
computation scheme for secure and effcient suffx sorting.- Share&Shrink:
Effcient and Delegatable MPC in one Broadcast then Asynchrony.- Delayed-Input
Multi-Party Computation.- Quantum-Safe Public Key Blinding from
MPC-in-the-Head Signature Schemes. Network Security: Opening Pandoras
Packet: Expose IPv6 Implementations Vulnerabilities Using Differential
Fuzzing.- TAU: Trust via Asynchronous Updates for Satellite Network
Resiliency. Cryptographic primitives and protocols: Spilling-Cascade: an
Optimal PKE Combiner for KEM Hybridization.- Distributed Asynchronous Remote
Key Generation.- Anonymous Authenticated Key Exchange.- Key Recovery Attacks
on Unpatched MEGA from Four Queries: Solving Approximate Divisor Problem with
Help of Approximation of Squared Divisor.- Tighter provable security for
TreeKEM.
