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~ similar to 2603.20937v1· 20 results

cs.CRRecentMay 20, 2026

Image Encryption via Data-Identified Discrete Chaotic Maps

Wenyuan Li, Xiao-Yun Wang, Zhigang Zhu, Xiaofeng Zhang +1 more

This paper proposes a novel data-driven image encryption framework that learns the chaotic map dynamics directly from the image data, enhancing security beyond traditional fixed-map schemes.

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cs.CRRecentApr 14, 2026

Neural Stringology Based Cryptanalysis of EChaCha20

Victor Kebande

The paper introduces a Neural Stringology Cryptanalysis (NSC) framework that uses machine learning to detect subtle structural patterns in stream cipher keystreams, demonstrating its potential for eva…

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cs.CRRecentMay 20, 2026

Graph Structure of Chebyshev Permutation Polynomials over Binary and Ternary Adic Rings

Xiaoxiong Lu, Yuling Dai, Chengqing Li

This paper characterizes the graph structure, including cycle and path lengths, of Chebyshev permutation polynomials over the ring $\mathbb{Z}_{2^{k_1}3^{k_2}}$, demonstrating strong regularities desp…

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cs.CRRecentApr 10, 2026

Stringology-Based Cryptanalysis for EChaCha20 Stream Cipher

Victor Kebande

The paper applies Stringology-Based Cryptanalysis (SBC) using KMP and Boyer-Moore algorithms to analyze EChaCha20, confirming that the cipher maintains strong pseudorandomness and exhibits rapid diffu…

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cs.CRmath.FARecentMay 3, 2026

Limit Properties at Critical Indices of Linear Canonical Riesz Potentials and Their Applications to Security of Multi-Image Encryption

Zunwei Fu, Dachun Yang, Shuhui Yang

The paper introduces the linear canonical Riesz potential (LCRP) and analyzes its convergence properties, leveraging these findings to propose a novel, secure, and efficient asymmetric cascaded LCRP m…

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cs.CRcs.ITRecentMar 24, 2026

Canonical Byte-String Encoding for Finite-Ring Cryptosystems

Kyrylo Riabov, Serhii Kryvyi

The paper introduces the base-m length codec, a canonical and robust encoding scheme that maps byte strings to lists of residues modulo m, essential for finite-ring cryptosystems.

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cs.CRRecentApr 9, 2026

Anamorphic Encryption with CCA Security: A Standard Model Construction

Shujun Wang, Jianting Ning, Qinyi Li, Leo Yu Zhang

The paper proposes a generic, standard model construction for Anamorphic Key Encapsulation Mechanisms (AKEM) that achieves strong IND-CCA security, addressing a major gap in covert communication crypt…

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cs.DScs.CRmath.NTRecentMay 17, 2026

Module Lattice Security (Part III): Structured CVP Distance on the Log-Unit Lattice

Ming-Xing Luo

The paper analyzes the structured CVP distance on the log-unit lattice of cyclotomic fields, significantly reducing the conjectured CDPR factor for the ML-KEM cryptosystem from exponential to sub-poly…

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cs.CRRecentApr 23, 2026

ECCFROG522PP: An Enhanced 522 bit Weierstrass Elliptic Curve

Victor Duarte Melo

The paper introduces ECCFROG522PP, a 522-bit prime-field elliptic curve designed for high security, emphasizing deterministic generation and public reproducibility over performance.

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cs.CRRecentApr 12, 2026

Public Key Encryption from High-Corruption Constraint Satisfaction Problems

Isaac M Hair, Amit Sahai

The paper introduces a novel public key encryption scheme with high security by leveraging the conjectured intractability of two types of highly corrupted constraint satisfaction problems (CSPs).

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quant-phcs.CRRecentMay 29, 2026

Software Platform for Hybrid Pseudo-Random Sequence Generation and Predictability Analysis Based on LFSR and Mersenne Twister

Ali Abdolrahimi Zarnagh, Ali Motazedifard

The paper introduces a software platform for generating and analyzing pseudo-random sequences (like LFSR and Mersenne Twister), demonstrating that while these classical generators are efficient, quant…

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cs.CRRecentMay 18, 2026

Structural Analysis of Cryptographic Sequences using Stringology-Based Fingerprinting

Victor Kebande

The paper introduces a stringology-based fingerprinting (SBF) framework to structurally analyze cryptographic sequences, demonstrating that pattern analysis can reveal measurable structural signatures…

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cs.CRmath.NTRecentApr 6, 2026

Cryptanalysis of the Legendre Pseudorandom Function over Extension Fields

Daksh Pandey

This paper provides the first comprehensive cryptanalysis of the Legendre Pseudorandom Function over extension fields, demonstrating key recovery attacks under both passive and active threat models.

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cs.CRRecentMar 30, 2026

Cryptanalysis of a Lightweight RFID Authentication Protocol Based on a Variable Matrix Encryption Algorithm

Hongjun Wu

This paper demonstrates that a proposed lightweight RFID authentication protocol is structurally insecure and susceptible to a multi-session algebraic attack, enabling full compromise of the secret ke…

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cs.CRcs.MMeess.IVRecentMay 15, 2026

A Method for Securely Transmitting Large Video Files Using Chaotic Compression and Encryption

Shiladitya Bhattacharjee, Subha Bhattacharya, Arnab Chatterjee, Sulabh Bansal +1 more

This paper proposes a novel Simultaneous Data Compression and Encryption (SDCE) system that combines chaotic map-based encryption with Huffman encoding to securely and efficiently transmit large video…

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cs.CReess.SYRecentMay 14, 2026

On the (non-)resilience of encrypted controllers to covert attacks

Philipp Binfet, Janis Adamek, Moritz Schulze Darup

The paper demonstrates that standard homomorphic encryption (HE) schemes are insufficient to guarantee integrity in networked control systems (NCS) against covert attacks, proposing instead a verifiab…

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cs.CRRecentMay 15, 2026

Beyond Controlled Noise: Achieving Symmetric FHE through Dynamic Position Shifting

Mostefa Kara

The paper proposes a novel symmetric Fully Homomorphic Encryption (FHE) scheme that manages noise growth and computational overhead by fragmenting the plaintext and using a dual-regulator system for m…

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cs.CRRecentApr 17, 2026

Stringology Based Cryptology

Victor Kebande

This paper proposes Stringology-Based Cryptology (SBC), a novel approach that analyzes the structural properties of cryptographic outputs by treating them as symbolic sequences, offering complementary…

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cs.CRRecentMar 20, 2026

From Precise to Random: A Systematic Differential Fault Analysis of the Lightweight Block Cipher Lilliput

Peipei Xie, Siwei Chen, Zejun Xiang, Shasha Zhang +1 more

This paper systematically performs a differential fault analysis (DFA) on the lightweight block cipher Lilliput, demonstrating that it is significantly vulnerable to practical fault attacks even under…

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cs.CRcs.LGRecentMar 25, 2026

Efficient Encrypted Computation in Convolutional Spiking Neural Networks with TFHE

Longfei Guo, Pengbo Li, Ting Gao, Yonghai Zhong +2 more

The paper introduces FHE-DiCSNN, a novel framework that uses the TFHE scheme to enable secure and efficient computation on Spiking Neural Networks (SNNs), achieving high accuracy and fast inference ti…

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