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Agentic Vulnerability Reasoning on Windows COM Binaries From Beats to Breaches:How Offensive AI Infers Sensitive User Information from Playlists Undetectable Backdoors in Model Parameters: Hiding Sparse Secrets in High Dimensions When Embedding-Based Defenses Fail: Rethinking Safety in LLM-Based Multi-Agent Systems Token-Efficient Change Detection in LLM APIs Selfie-Capture Dynamics as an Auxiliary Signal Against Deepfakes and Injection Attacks for Mobile Identity Verification Trident: Improving Malware Detection with LLMs and Behavioral Features When Alignment Isn't Enough: Response-Path Attacks on LLM Agents RefusalGuard: Geometry-Preserving Fine-Tuning for Safety in LLMs Checkerboard: A Simple, Effective, Efficient and Learning-free Clean Label Backdoor Attack with Low Poisoning Budget Block-wise Codeword Embedding for Reliable Multi-bit Text Watermarking Secret Stealing Attacks on Local LLM Fine-Tuning through Supply-Chain Model Code Backdoors Enhancing Linux Privilege Escalation Attack Capabilities of Local LLM Agents Defusing the Trigger: Plug-and-Play Defense for Backdoored LLMs via Tail-Risk Intrinsic Geometric Smoothing Evaluating Jailbreaking Vulnerabilities in LLMs Deployed as Assistants for Smart Grid Operations: A Benchmark Against NERC Standards Behavioral Canaries: Auditing Private Retrieved Context Usage in RL Fine-Tuning FlexServe: A Fast and Secure LLM Serving System for Mobile Devices with Flexible Resource Isolation Breaking MCP with Function Hijacking Attacks: Novel Threats for Function Calling and Agentic Models Text Steganography with Dynamic Codebook and Multimodal Large Language Model An AI Agent Execution Environment to Safeguard User Data TwoHamsters: Benchmarking Multi-Concept Compositional Unsafety in Text-to-Image Models Fundamental Limitations of Favorable Privacy-Utility Guarantees for DP-SGD Symbolic Guardrails for Domain-Specific Agents: Stronger Safety and Security Guarantees Without Sacrificing Utility Hardening x402: PII-Safe Agentic Payments via Pre-Execution Metadata Filtering QShield: Securing Neural Networks Against Adversarial Attacks using Quantum Circuits Hijacking Text Heritage: Hiding the Human Signature through Homoglyphic Substitution Like a Hammer, It Can Build, It Can Break: Large Language Model Uses, Perceptions, and Adoption in Cybersecurity Operations on Reddit Private Seeds, Public LLMs: Realistic and Privacy-Preserving Synthetic Data Generation One Word at a Time: Incremental Completion Decomposition Breaks LLM Safety Measuring and Exploiting Contextual Bias in LLM-Assisted Security Code Review
One Time Pad Password Protection: Using T.E.C. Steganogra...
Givon Zirkind · 2013-05-15 · via cs.CR updates on arXiv.org

A while ago, I developed what I called an encryption method. The most favorable of reviews did not see a method but a collection of techniques. Be that as it may, the process used, is described in the paper, Windtalking Computers. This paper is about the steganographic method described, the cryptanalysis efforts of that method and; a real world application of that method as an answer to the increasing problem of password file hacking. The premise is that the technique is a variant of one time pad, using a novel way to produce one time pad output for digital input. There is no record in the literature of such a method being used for encryption at all. Digital encryption generally treats the letters of the plaintext as a binary number and does some mathematical computation to produce ciphertext. The idea of inserting bits with a random generated key is new. Therefore (because a uniquely random generated key is used), the encryption is cryptanalytically unbreakable and/or computationally secure and/or information theoretic. An academic version was made. Challenges for decryption have not produced to-date a decryption. Advantages and disadvantages of the method are discussed. Hackers are constantly penetrating networks and stealing password files. Which, once in possession of a password file, hackers individually or collectively with distributed processing over the Internet, decrypt the values of the hash passwords. Thereby gaining access to systems. This problem has become sufficiently significant for CAESAR (Competition for Authenticated Encryption: Security, Applicability, and Robustness) to make calls for papers for solutions. Herein is one proposed solution. While one time pad presents a problem being computationally intensive, for the relatively short length of passwords, the cost of computation may be cost effective for the security provided.