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We construct unclonable encryption (UE) in the Haar random oracle model, where all parties have query access to $U,U^\dagger,U^*,U^T$ for a Haar random unitary $U$. Our scheme satisfies the standard notion of unclonable indistinguishability…

Cryptography and Security · Computer Science 2026-03-13 James Bartusek , Eli Goldin

We present Experiment Automation Agents (EAA), a vision-language-model-driven agentic system designed to automate complex experimental microscopy workflows. EAA integrates multimodal reasoning, tool-augmented action, and optional long-term…

Artificial Intelligence · Computer Science 2026-02-18 Ming Du , Yanqi Luo , Srutarshi Banerjee , Michael Wojcik , Jelena Popovic , Mathew J. Cherukara

Background: Cyber-attacks have evolved rapidly in recent years, many individuals and business owners have been affected by cyber-attacks in various ways. Cyber-attacks include various threats such as ransomware, malware, phishing, and…

Cryptography and Security · Computer Science 2026-01-13 Keerthi Kumar. M , Swarun Kumar Joginpelly , Sunil Khemka , Lakshmi. S R , Navin Chhibber

Modern enterprise retrieval systems must handle short, underspecified queries such as ``foreign transaction fee refund'' and ``recent check status''. In these cases, semantic nuance and metadata matter but per-query large language model…

Information Retrieval · Computer Science 2026-01-06 Satya Swaroop Gudipudi , Sahil Girhepuje , Ponnurangam Kumaraguru , Kristine Ma

We present MAATS, a Multi Agent Automated Translation System that leverages the Multidimensional Quality Metrics (MQM) framework as a fine-grained signal for error detection and refinement. MAATS employs multiple specialized AI agents, each…

Computation and Language · Computer Science 2025-08-11 George Wang , Jiaqian Hu , Safinah Ali

Large Language Models (LLMs) have demonstrated strong capabilities in various code intelligence tasks. However, their effectiveness for Android malware analysis remains underexplored. Decompiled Android malware code presents unique…

Cryptography and Security · Computer Science 2025-04-24 Yiling He , Hongyu She , Xingzhi Qian , Xinran Zheng , Zhuo Chen , Zhan Qin , Lorenzo Cavallaro

Recent years have shown that more than ever governments and intelligence agencies try to control and bypass the cryptographic means used for the protection of data. Backdooring encryption algorithms is considered as the best way to enforce…

Cryptography and Security · Computer Science 2019-04-15 Eric Filiol

The usefulness of parameterized algorithmics has often depended on what Niedermeier has called, "the art of problem parameterization". In this paper we introduce and explore a novel but general form of parameterization: the number of…

Data Structures and Algorithms · Computer Science 2015-05-19 Michael R. Fellows , Serge Gaspers , Frances A. Rosamond

System Instructions in Large Language Models (LLMs) are commonly used to enforce safety policies, define agent behavior, and protect sensitive operational context in agentic AI applications. These instructions may contain sensitive…

Cryptography and Security · Computer Science 2026-04-02 Anubhab Sahu , Diptisha Samanta , Reza Soosahabi

Today's security tools predominantly rely on predefined rules crafted by experts, making them poorly adapted to the emergence of software supply chain attacks. To tackle this limitation, we propose a novel tool, RuleLLM, which leverages…

Software Engineering · Computer Science 2025-04-25 XiangRui Zhang , HaoYu Chen , Yongzhong He , Wenjia Niu , Qiang Li

The accelerating deployment of artificial intelligence systems across regulated sectors has exposed critical fragmentation in risk assessment methodologies. A significant "language barrier" currently separates technical security teams, who…

Cryptography and Security · Computer Science 2025-12-01 Hernan Huwyler

Annually, research teams spend large amounts of money to evaluate the quality of machine translation systems (WMT, inter alia). This is expensive because it requires a lot of expert human labor. In the recently adopted annotation protocol,…

Computation and Language · Computer Science 2025-01-30 Vilém Zouhar , Tom Kocmi , Mrinmaya Sachan

Password authentication is a very important system security procedure to gain access to user resources. In the Traditional password authentication methods a server has check the authenticity of the users. In our proposed method users can…

Cryptography and Security · Computer Science 2011-12-13 A. S. N. Chakravarthy , Penmetsa V. Krishna Raja , Prof. P. S. Avadhani

In this paper, we show that the Advanced Encryption Standard (AES) cryptosystem can be used as an error-correcting code to obtain reliability over noisy communication and data systems. Moreover, we characterize a family of computational…

Information Theory · Computer Science 2022-09-12 Alejandro Cohen , Rafael G. L. D'Oliveira , Ken R. Duffy , Jongchan Woo , Muriel Médard

Previous Web access authentication systems often use either the Web or the Mobile channel individually to confirm the claimed identity of the remote user. This paper proposes a new protocol using multifactor authentication system that is…

Cryptography and Security · Computer Science 2011-11-15 Ayu Tiwari , Sudip Sanyal , Ajith Abraham , Svein Johan Knapskog , Sugata Sanyal

Developing effective, domain-specific educational support systems is central to advancing AI in education. Although large language models (LLMs) demonstrate remarkable capabilities, they face significant limitations in specialized…

Information Retrieval · Computer Science 2026-04-09 Yue Luo , Dibakar Roy Sarkar , Rachel Herring Sangree , Somdatta Goswami

This research addresses the complex challenge of automated repair of code vulnerabilities, vital for enhancing digital security in an increasingly technology-driven world. The study introduces a novel and efficient format for the…

Software Engineering · Computer Science 2024-10-04 David de-Fitero-Dominguez , Eva Garcia-Lopez , Antonio Garcia-Cabot , Jose-Javier Martinez-Herraiz

Multi-recipient cryptographic schemes provide secure communication, between one sender and multiple recipients, in a multi-party group. Providing secure multi-party communication is very challenging, especially in dynamic networks. Existing…

Cryptography and Security · Computer Science 2020-02-18 Ahmad Mansour , Khalid M. Malik , Niko Kaso

A pioneering rule-based mechanical translation system (precursor of modern RBMTs) was first presented in December 1929 by its inventor, Federico Pucci, who later published the full method in a book titled "Il traduttore meccanico ed il…

Computation and Language · Computer Science 2025-09-03 Jean-Marie Le Ray

Data leakage has been identified in 648 published machine learning papers across 30 scientific fields. The knowledge to prevent it exists; the tools do not enforce it. This paper presents a grammar - eight typed primitives, a directed…

Machine Learning · Computer Science 2026-04-07 Simon Roth