LEADER 04688nam 22006975 450 001 9910492144603321 005 20251225174926.0 010 $a3-030-81293-6 024 7 $a10.1007/978-3-030-81293-5 035 $a(CKB)4100000011982116 035 $a(MiAaPQ)EBC6678843 035 $a(Au-PeEL)EBL6678843 035 $a(PPN)25735896X 035 $a(BIP)80928847 035 $a(BIP)80653891 035 $a(DE-He213)978-3-030-81293-5 035 $a(EXLCZ)994100000011982116 100 $a20210714d2021 u| 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aPost-Quantum Cryptography $e12th International Workshop, PQCrypto 2021, Daejeon, South Korea, July 20?22, 2021, Proceedings /$fedited by Jung Hee Cheon, Jean-Pierre Tillich 205 $a1st ed. 2021. 210 1$aCham :$cSpringer International Publishing :$cImprint: Springer,$d2021. 215 $a1 online resource (502 pages) 225 1 $aSecurity and Cryptology,$x2946-1863 ;$v12841 311 08$a3-030-81292-8 320 $aIncludes bibliographical references and index. 327 $aCode-Based Cryptography -- Decoding supercodes of Gabidulin codes and applications to cryptanalysis -- LESS-FM: Fine-tuning Signatures from a Code-based Cryptographic Group Action -- Classical and Quantum algorithms for generic Syndrome Decoding problems and applications to the Lee metric -- Multivariate Cryptography -- Improving Thomae-Wolf Algorithm for Solving Underdetermined -- Multivariate Quadratic Polynomial Problem -- New Practical Multivariate Signatures from a Nonlinear Modifier -- On the Effect of Projection on Rank Attacks in Multivariate Cryptography -- Quantum Algorithms -- Quantum Key Search for Ternary LWE -- A fusion algorithm for solving the hidden shift problem in finite abelian groups -- The ?quantum annoying? property of password-authenticated key exchange protocols -- Implementation and Side channel attack -- Differential Power Analysis of the Picnic Signature Scheme -- Implementation of Lattice Trapdoors on Modules and Applications -- Verifying Post-Quantum Signatures in 8 KiB of RAM -- Fast NEON-based multiplication for lattice-based NIST Post-Quantum Cryptography finalists -- Isogeny -- CSI-RAShi: Distributed key generation for CSIDH -- SimS: a Simplification of SiGamal -- Memory Optimization Techniques for Computing Discrete Logarithms in Compressed SIKE -- Lattice-Based Cryptography -- Generating cryptographically-strong random lattice bases and recognizing rotations of Z -- Zero-Knowledge Proofs for Committed Symmetric Boolean Functions -- Short Identity-Based Signatures with Tight Security from Lattices -- On Removing Rejection Conditions in Practical Lattice-Based Signatures -- Secure Hybrid Encryption In the Standard Model from Hard Learning Problems -- Cryptanalysis -- Attack on Beyond-Birthday-Bound MACs in Quantum Setting -- An algebraic approach to the Rank Support Learning problem -- Quantum Indistinguishability for Public Key Encryption -- A Practical Adaptive Key Recovery Attack on the LGM (GSW-like) Cryptosystem. 330 $aThis volume constitutes the proceedings of the 12th International Conference on post-quantum cryptography, PQCrypto 2021, held in Daejeon, South Korea in July 2021. The 25 full papers presented in this volume were carefully reviewed and selected from 65 submissions. They cover a broad spectrum of research within the conference's scope, including code-, hash-, isogeny-, and lattice-based cryptography, multivariate cryptography, and quantum cryptanalysis. 410 0$aSecurity and Cryptology,$x2946-1863 ;$v12841 606 $aCryptography 606 $aData encryption (Computer science) 606 $aComputer engineering 606 $aComputer networks 606 $aData protection 606 $aCryptology 606 $aComputer Engineering and Networks 606 $aComputer Communication Networks 606 $aData and Information Security 615 0$aCryptography. 615 0$aData encryption (Computer science). 615 0$aComputer engineering. 615 0$aComputer networks. 615 0$aData protection. 615 14$aCryptology. 615 24$aComputer Engineering and Networks. 615 24$aComputer Communication Networks. 615 24$aData and Information Security. 676 $a005.824 702 $aTillich$b Jean-Pierre 702 $aCheon$b Jung Hee 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910492144603321 996 $aPost-quantum cryptography$9230307 997 $aUNINA