Advances in Cryptology EUROCRYPT 2025

This eight-volume set, LNCS 15601-15608, constitutes the proceedings of the 44th Annual International Conference on the Theory and Applications of Cryptographic Techniques, EUROCRYPT 2025, held in Madrid, Spain, during May 48, 2025.

The 123 papers included in these proceedings were carefully reviewed and selected from 602 submissions. They are organized in topical sections as follows:
Part I: Secure Multiparty Computation I
Part II: Public-Key Cryptography and Key-Exchange
Part III: Advanced Cryptographic Schemes
Part IV: (Non-)Interactive Proofs and Zero-Knowledge
Part V: Secure Multiparty Computation II
Part VI: MPC II: Private Information Retrieval and Garbling; Algorithms and Attacks
Part VII: Theoretical Foundations
Part VIII: Real-World Cryptography

Inhalt

MPC II: Private Information Retrieval and Garbling: Plinko: Single-Server PIR with E cient Updates via Invertible PRFs.- On Algebraic Homomorphic Encryption and its Applications to Doubly-Efficient PIR.- Black Box Crypto is Useless for Doubly Efficient PIR.- Single-Server Client Preprocessing PIR with Tight Space-Time Trade-off.- Enhanced Trapdoor Hashing from DDH and DCR.- Efficient Mixed Garbling from Homomorphic Secret Sharing and GGM-Tree.- Breaking the 1/-Rate Barrier for Arithmetic Garbling.- On the Adaptive Security of Free-XOR-based Garbling Schemes in the Plain Model.- TinyLabels: How to Compress Garbled Circuit Input Labels, Efficiently. Algorithms and Attacks: Improved Cryptanalysis of SNOVA.- Singular points of UOV and VOX.- The syzygy distinguisher.- Solving Multivariate Coppersmith Problems with Known Moduli.- On the Soundness of Algebraic Attacks against Code-based Assumptions.- Halving differential additions on Kummer lines.- Computing the endomorphism ring of a supersingular elliptic curve from a full rank suborder.