Subhadeep Banik, Tatsuya Ishikawa, Takanori Isobe, Ryoma Ito, Kazuhiko Minematsu, Kazuma Nakata, Mostafizar Rahman, Kosei Sakamoto

Dialga: A Family of Low-Latency Tweakable Block Ciphers Using Multiple Linear Layers

Informatics

In this paper, we propose Dialga, a family of low-latency tweakable block ciphers designed to support 128/256-bit tweaks and 256-bit keys....

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This paper introduces Dialga, a new family of low-latency tweakable block ciphers engineered to support 128/256-bit tweaks and 256-bit keys. The prima...

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Mario Marhuenda Beltrán, Mustafa Khairallah

On the Plaintext Awareness of AEAD Schemes

Informatics

Plaintext-awareness of AEAD schemes is one of the more obscure and easily misunderstood notions. Originally proposed by Andreeva et al., Me...

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Benoît Cogliati, Simon Demarty

Multi-User Security Bound for Mixed Filter Permutators in the Random Oracle Model

Informatics

At Eurocrypt’16, Méaux et al. designed a construction for symmetric ciphers that can be efficiently evaluated with Fully Homomorphic Encryp...

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Hongli Li, Changlun Li, Honggang Hu, Fengmei Liu

Indifferentiability of the Sponge Hash Family: New Attacks and the Optimal Construction

Informatics

The sponge construction is subject to an indifferentiability security bound of c/2 bits, where c denotes the capacity. For a given b-bit pe...

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Chengan Hou, Shuyi Wang, Meicheng Liu

Walsh Spectrum Puncturing Revisited: Toward Automated Linear Key Recovery Attacks

Informatics

Linear cryptanalysis has long served as a cornerstone in the security analysis of symmetric-key cryptanalytic primitives. Through more than...

Review:

This paper addresses a crucial and often overlooked challenge in symmetric-key cryptanalysis: the automation and optimization of the key recovery phas...

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Rahmat Hidayat, Dewi Juliah Ratnaningsih

Analisis Sentimen Program Mbg Menggunakan Algoritma Random Forest Dan Naive Bayes

Informatics

Abstrak: Transformasi digital telah mendorong perubahan besar dalam berbagai aspek kehidupan, salah satunya melalui kemunculan teknologi MBG yang memu...

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Florian Krieger, Christian Dobrouschek, Florian Hirner, Sujoy Sinha Roy

High-Performance SIMD Software for Spielman Codes in Zero-Knowledge Proofs

Informatics

We present the first high-performance SIMD software implementation of Spielman codes for their use in polynomial commitment schemes and zer...

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Eros Camacho-Ruiz, Pablo Navarro-Torrero, Alejandro Cabrera Aldaya

A Framework for designing High-Order Side-Channel Protected Hardware Implementations of ML-KEM

Informatics

ML-KEM (formerly Kyber) has recently been adopted as FIPS 203 in the NIST Post-Quantum Cryptography standardization process. While existing...

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This paper presents a significant contribution to the field of Post-Quantum Cryptography hardware implementations by addressing a critical security vu...

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DongHyun Shin, YoungBeom Kim, Ayesha Khalid, Maire O’Neill, Seog Chung Seo

Optimized Implementations of Keccak, Kyber, and Dilithium on the MSP430 Microcontroller

Informatics

Post-Quantum cryptography (PQC) typically requires more memory and computational power than conventional public-key cryptography. Until now...

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Harry Hart, Puja Mondal, Suparna Kundu, Supriya Adhikary, Angshuman Karmakar, Chaoyun Li

Lightening CROSS: Memory Optimized Implementations of CROSS

Informatics

Digital signature schemes derived from non-interactive zero-knowledge (NIZK) proofs are rapidly gaining prominence within post-quantum cryp...

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