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20 results for “Huffman codes”

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stat.MLcs.CCcs.DSTheoreticalRecentJul 7, 2026

Boosting with List-Decodable Codes

Addison Prairie, Li-Yang Tan

A new boosting algorithm that strong learns concept classes closed under O(log 1/γ)-XOR using O(log 1/ε) calls to a γ-advantage weak learner and additional samples, by connecting boosting with list-de…

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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.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.NEcs.ITEmpiricalRecentJul 10, 2026

Adaptive Search in Collatz Exponent-Code Space via 2-adic and 3-adic Constraints

Oliver Kramer

This paper introduces a symbolic diagnostic approach for investigating obstruction structures in the Collatz conjecture using finite exponent codes of the accelerated map.

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cs.ITcs.CCcs.CRTheoreticalRecentJun 23, 2026

Discrepancy for Random Linear Codes

Dean Doron, Tal Leonov, Jonathan Mosheiff, Henrique Navas +2 more

This paper proves that random linear codes have nearly optimal discrepancy properties in various regimes, extending classical results and enabling new applications.

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cs.CRRecentApr 12, 2026

DuCodeMark: Dual-Purpose Code Dataset Watermarking via Style-Aware Watermark-Poison Design

Yuchen Chen, Yuan Xiao, Chunrong Fang, Zhenyu Chen +1 more

DuCodeMark introduces a robust, dual-purpose watermarking technique that embeds ownership signals into code datasets, ensuring protection across both source-code generation and decompilation tasks.

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cs.CRcs.ITRecentApr 14, 2026

Distinguishers for Skew and Linearized Reed-Solomon Codes

Felicitas Hörmann, Anna-Lena Horlemann

The paper proves that generalized skew and linearized Reed-Solomon (GSRS and GLRS) codes, while promising for cryptosystems, are structurally weak and can be efficiently distinguished from random code…

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cs.ITcs.AImath.CTTheoreticalRecentJul 15, 2026

CAS I: A Geometric Coding Theorem

Romie Banerjee

This paper establishes a Coding Theorem in the context of symmetry groups and develops a connection between subgroups of a group and subsets of binary strings.

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cs.CRcs.ITTheoreticalRecentJul 27, 2026

An Attack on High Rate McEliece Cryptosystems Using Generalized Reed Solomon Codes with Weight $2$ Mask

Julia Lieb, Abhinaba Mazumder, Michael Schaller

The paper provides distinguishers for McEliece type cryptosystems with larger row and column weights, and presents a framework to turn distinguishers into key-recovery attacks. It successfully attacks…

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cs.CRRecentApr 17, 2026

MATRIX: Multi-Layer Code Watermarking via Dual-Channel Constrained Parity-Check Encoding

Yuqing Nie, Chong Wang, Guosheng Xu, Guoai Xu +3 more

MATRIX is a novel, robust code watermarking framework that encodes watermarks using constrained parity-check matrix equations, achieving high detection accuracy and improved robustness for code proven…

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cs.CLcs.CRRecentApr 9, 2026

Efficient Provably Secure Linguistic Steganography via Range Coding

Ruiyi Yan, Yugo Murawaki

The paper proposes an efficient and provably secure linguistic steganography method using range coding that achieves high embedding capacity and speed, outperforming existing methods.

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cs.ITcs.CRRecentMar 18, 2026

A New Approach to Code Smoothing Bounds

Tsuyoshi Miezaki, Yusaku Nishimura, Katsuyuki Takashima

The paper proposes a novel method using random walks and equitable partitions to derive an inequality for the total variation distance of codes, generalizing existing bounds for finite abelian groups.

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cs.CRcs.CLcs.LGRecentJun 3, 2026

Global Sketch-Based Watermarking for Diffusion Language Models

Daniel Zhao

The paper proposes a novel global sketch-based watermarking technique for diffusion language models that controls the entire sequence's statistics, offering an order-agnostic and context-independent a…

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cs.ITcs.DMmath.COTheoreticalRecentJul 18, 2026

Decoding Desarguesian spread codes beyond half minimum distance

Ermes Franch, Chunlei Li, Angelica Piccirillo

This paper develops a new decoding algorithm for Desarguesian spread codes to uniquely decode in the presence of insertions and deletions, even when the sum of their dimensions exceeds half the minimu…

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cs.DSmath.COTheoreticalRecentJul 9, 2026

Optimal Sparsifiers for Abelian Cayley Graphs

Arpon Basu, Pravesh K. Kothari, Raghu Meka, Stefan Tudose

This paper proves that for any finite abelian group, there exists a spectral sparsifier for its Cayley graph with log(|G|) generators. This result improves upon previous work for constructing code spa…

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cs.ITmath.COTheoreticalRecentJun 12, 2026

Block Tensor Rank of Sum-Rank Metric Codes

Huimin Lao, Huy Pham, Hoang Ta, Van Khu Vu

This paper introduces and studies the block tensor rank of sum-rank metric codes, showing its additive decomposition and deriving lower bounds.

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cs.CRcs.AIcs.CLRecentApr 24, 2026

SSG: Logit-Balanced Vocabulary Partitioning for LLM Watermarking

Chenxi Gu, Xiaoning Du, John Grundy

The paper proposes SSG, a novel logit-balanced vocabulary partitioning method, to enhance the watermark strength and detectability of LLM-generated content, especially in low-entropy domains like code…

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