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[null,"1.","Record Nr.",null,"UNISA996589543803316"]
[null,null,"Autore",null,"Chattopadhyay Anupam"]
[null,null,"Titolo",null,"Progress in Cryptology - INDOCRYPT 2023 : 24th International Conference on Cryptology in India, Goa, India, December 10-13, 2023, Proceedings, Part I"]
[null,null,"Pubbl/distr/stampa",null,"Cham : , : Springer International Publishing AG, , 2024"]
[{"$nulls":4},"©2024"]
[null,null,"ISBN",null,"3-031-56232-1"]
[null,null,"Edizione",null,"[1st ed.]"]
[null,null,"Descrizione fisica",null,"1 online resource (364 pages)"]
[null,null,"Collana",null,"Lecture Notes in Computer Science Series ; ; v.14459"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,"Nota di contenuto",null,"Intro -- Foreword -- Preface -- Organization -- Invited Papers -- Secure Boot in Post-Quantum Era -- Patent Landscape in the field of Hash-Based Post-Quantum Signatures -- Contents - Part I -- Contents - Part II -- Symmetric-Key Cryptography, Hash Functions, Authenticated Encryption Modes -- Multimixer-156: Universal Keyed Hashing Based on Integer Multiplication and Cyclic Shift -- 1 Introduction -- 2 Preliminaries and Notations -- 2.1  and -universality -- 2.2 Key-then-Hash Functions -- 2.3 Parallel Universal Hashing -- 2.4 Notations -- 2.5 Differential Properties of Integer Multiplication -- 3 Multimixer-156 -- 3.1 Motivation and Design Rationale -- 3.2 Analysis of Bitwise Cyclic Shift -- 3.3 Feistel-with-Rotation and the Rotate-then-Multiply Functions -- 3.4 Specifications of F-156 -- 3.5 Maximum Image Probability of F-156 -- 3.6 Maximum Differential Probability of F-156 -- 4 Implementation and Benchmarking Results -- References -- On the Security of Triplex- and Multiplex-Type Constructions with Smaller Tweaks -- 1 Introduction -- 1.1 Leakage-Resilient Authenticated Encryption -- 1.2 Security Models for Leakage-Resilient Authenticated Encryption -- 1.3 Revisiting Triplex and Multiplex -- 1.4 Our Contribution -- 2 Preliminaries -- 2.1 Security Notions -- 2.2 Tweakable Block Cipher -- 2.3 Nonce-Based Single-Pass Authenticated Encryption -- 2.4 (Multi-user) Ciphertext Integrity Under Misuse Leakage -- 2.5 (Multi-user) Chosen-Ciphertext Indistinguishability Under Nonce Misuse and Leakage -- 3 Forgery Complexity on Triplex- and Multiplex-Type Constructions -- 3.1 Forging Attack on Triplex with Smaller Tweak -- 3.2 Forgery Attacks on "]
[{"$nulls":4},"Multiplex with &lt -- dn-bit TBCs -- 4 The Tweplex Authenticated Cipher -- 5 Authentication Security of Tweplex -- 5.1 Query Types and Responses -- 5.2 Defining Bad Events and Bounding Their Probabilities."]
[{"$nulls":4},"6 Confidentiality Analysis of Tweplex -- 6.1 Query Types and Responses -- 6.2 Confidentiality Under Nonce Misuse and Bounded Leakage -- 6.3 Proof Idea of muCCAmL1 Security -- 7 Conclusion -- References -- From Substitution Box to Threshold -- 1 Introduction -- 2 Background -- 2.1 Side Channel Attack and Countermeasure -- 3 Threshold Without Decomposition (Combinational SBox) -- 3.1 Need for a Well-Developed Algorithm -- 3.2 Our Approach -- 3.3 Results -- 4 Threshold with Decomposition (Sequential SBox) -- 5 Further Optimisation Based on Affine Equivalence -- 5.1 Motivation and Basic Observation -- 5.2 Improving Efficiency with Affine Equivalent SBox -- 5.3 Results -- 6 Conclusion -- References -- Tight Security Bound of 2k-LightMAC_Plus -- 1 Introduction -- 1.1 Beyond Birthday Bound Secure Variants of LightMAC -- 1.2 Our Contribution -- 2 Preliminaries -- 2.1 Psuedorandom Function and Pseudorandom Permutation -- 2.2 Mirror Theory -- 3 Proof of Theorem 1 -- 3.1 Description of the Ideal World -- 3.2 Definition and Probability of Bad Transcripts -- 3.3 Analysis of Good Transcript -- 4 Matching Attack on 2k-LightMAC_Plus -- 4.1 Attack Idea -- 4.2 Attack Complexity -- 5 Conclusion -- References -- Designing Full-Rate Sponge Based AEAD Modes -- 1 Introduction -- 1.1 Existing Security Bounds for Sponge-Type AEAD Schemes -- 1.2 Our Contributions -- 1.3 Significance of the Result -- 2 Preliminaries -- 2.1 Authenticated Encryption: Definition and Security Model -- 2.2 Coefficients H Technique -- 2.3 Multi-chain Graph -- 3 Full-Rate-Transform-then-Permute AEAD -- 3.1 Revisiting Transform-then-Permute Paradigm -- 3.2 Full-Rate-Transform-then-Permute AEAD with Extra-State -- 3.3 Rationale of the Assumptions on the Feedback Function -- 4 Security of frTtP AEAD with Extra State -- 4.1 Security of Modified ORANGE-Zest."]
[{"$nulls":4},"4.2 (In)security of Full Rate Sponge-Duplex and Oribatida -- 4.3 frTtP with Combined and Beetle Feedback -- 5 Proof of Theorem 2 -- 5.1 Description of the Ideal World -- 5.2 Defining and Bounding Bad Transcripts in Ideal World -- 5.3 Good Transcript Analysis and Completion of the Proof -- 5.4 Conclusion and Future Direction -- References -- Towards Minimizing Tweakable Blockcipher-Based Generalized Feistel Networks -- 1 Introduction -- 2 Preliminaries -- 2.1 Notation -- 2.2 Blockciphers and Tweakable Blockciphers -- 2.3 Security Definition and H-Coefficient Technique -- 3 Definition of Extended TBC-Based Type-2 GFN -- 4 Birthday SPRP Security at 4 Rounds -- 4.1 Definition of the Oracles -- 4.2 Bad Transcripts and Bad Probability -- 4.3 Analysis of Good Transcripts -- 5 Conclusion -- A  Candidate Good Diffusion Layers for Definition 1 -- References -- The Patching Landscape of Elisabeth-4 and the Mixed Filter Permutator Paradigm -- 1 Introduction -- 2 Preliminaries -- 2.1 Boolean Functions and Cryptography -- 2.2 Group Filter Permutator Paradigm -- 2.3 GFP and Security Analysis -- 3 Linearization Attack from ch7ElisabethAttack -- 4 Elisabeth-b -- 5 Gabriel -- 6 Margrethe and Mixed Filter Permutators -- 6.1 Mixed Filter Permutator Paradigm -- 6.2 Margrethe -- 6.3 Security Analysis -- 7 Conclusion and Open Question -- References -- Elliptic Curves, Zero-Knowledge Proof, Signatures -- Generating Supersingular Elliptic Curves over Fp with Unknown Endomorphism Ring -- 1 Introduction -- 2 Definitions and Assumptions -- 3 Existing Solutions -- 3.1 Signature Schemes -- 3.2 Multiparty Key Generation -- 4 A New Zero-Knowledge Proof -- 4.1 Avoiding the Random Oracle Model -- 5 Secure Curve Generation -- 5.1 Generating Secure Curves Without a Random Oracle -- 6 Curve "]
[{"$nulls":4},"Randomizer -- 7 Conclusion -- References."]
[{"$nulls":4},"Kummer and Hessian Meet in the Field of Characteristic 2 -- 1 Introduction -- 1.1 Our Contribution -- 2 Background -- 2.1 Weierstrass Curve -- 2.2 Binary Kummer Line -- 2.3 Binary Generalized Hessian Curve -- 3 Retrieving the R and S-Coordinates of nP -- 3.1 Retrieve R and S Coordinates -- 4 Moving Between Weierstrass Curve and Generalized Hessian Curve -- 4.1 Moving Between Weierstrass Curve and Triangular Form -- 4.2 Moving Between BEwT(a3) to H(,) -- 4.3 Moving Between BEw(b) and H(,) via Isomorphism -- 4.4 Moving Between BEw(b) and H(,) via Isogeny -- 4.5 Optimized Arithmetic on H(,1) -- 5 Concrete Proposal of Curves -- 6 Conclusion -- References -- Synchronized Aggregate Signature Under Standard Assumption in the Random Oracle Model -- 1 Introduction -- 1.1 Our Contribution -- 1.2 Overview of Techniques -- 2 Preliminaries -- 2.1 Bilinear Pairing -- 2.2 Computational Assumptions -- 2.3 Synchronized Aggregate Signature Definition -- 3 Synchronized Aggregation Under Standard Assumption -- 3.1 SynAS Construction -- 3.2 Security of SynAS Scheme -- 4 Comparison -- References -- Malleable Commitments from Group Actions and Zero-Knowledge Proofs for Circuits Based on Isogenies -- 1 Introduction -- 2 Preliminaries -- 2.1 Commitment Scheme -- 2.2 Group Actions -- 2.3 Sigma Protocols -- 2.4 Proof Systems -- 3 Malleable Commitments -- 3.1 A Generic Notion of Malleability -- 4 Malleable Commitments from Group Actions -- 4.1 Commitment Products -- 5 Proof Systems for an Admissible Group-Action Based Commitment -- 5.1 Proof System for Small Message Space -- 5.2 Proof System for Message Spaces with a Subgroup Structure -- 5.3 NIZK via the Fiat-Shamir Transform -- 6 Proof Systems for NP Statements -- 6.1 Arithmetic Circuits over a Small Ring -- 6.2 Proof System for Rank-1 Constraint System over a Small Ring -- 6.3 Zero-Knowledge Proofs for Branching Programs."]
[{"$nulls":4},"6.4 Discussion and Further Work -- 7 Conclusion -- References -- Attacks -- A CP-Based Automatic Tool for Instantiating Truncated Differential Characteristics -- 1 Introduction -- 2 Tagada -- 2.1 Differential Cryptanalysis -- 2.2 How Tagada Works -- 2.3 First Step Results -- 3 Model Generation for the Second Step -- 3.1 Modelling DDT with Table Constraints -- 3.2 Modelling Other Operators -- 4 Connect the Two Steps -- 5 Second Step Optimizations -- 5.1 Heuristics -- 5.2 Competitive Parallel Solving -- 6 Results -- 7 Conclusion -- 7.1 Next Optimization: DAG Simplification -- 7.2 Future Work -- References -- Falling into Bytes and Pieces - Cryptanalysis of an Apple Patent Application -- 1 Introduction -- 2 Description of ABC -- 2.1 The Round Function of ABC -- 2.2 The Key Schedule -- 3 Cryptanalysis of ABC -- 3.1 Exploiting Lack of Diffusion -- 3.2 Generic Attacks -- 3.3 A Closer Look at S and BS -- 3.4 Differential Cryptanalysis of B2 and B4 -- 4 Key Recovery -- 4.1 Dependencies in the ABC Key Schedule -- 4.2 Recovering the Master Key from kB2 and kB4 -- 5 Conclusion -- References -- Grover on Chosen IV Related Key Attack Against GRAIN-128a -- 1 Introduction -- 2 Preliminaries -- 2.1 Design of GRAIN-128a -- 2.2 Chosen IV Attacks and Chosen IV Related Key Attack -- 2.3 Grover's Search Algorithm -- 3 Classical Chosen IV Related Key Attack on Grain-128a -- 4 Quantum Chosen IV Related Key Attack on Grain-128a Using Grover's Algorithm -- 5 Simulation of the Attack in IBMQ Interface -- 5.1 Structure of Toy-Grain -- 5.2 Experimental Result -- 6 Resource Estimation for Hardware Implementation -- 6.1 Cost of the Attack Under NIST MAXDEPTH Limit -- 7 Conclusion -- References -- Concrete Time/Memory Trade-Offs in Generalised Stern's ISD Algorithm -- 1 Introduction -- 1.1 Previous and Related Works -- 2 Preliminaries -- 2.1 ISD Algorithms from "]
[{"$nulls":4},"Prange to Stern."]
[{"$nulls":4},"3 A Generalisation of Stern's ISD Algorithm."]