activity
20182026
most citedMTFuzz: Fuzzing with a Multi-Task Neural Network

45 citations · 95 across the 23 of their papers we have counts for

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Showing 2026Show all

10 papers · 1 filter

cs.AI2026

Cost-Efficient Theorem Proving via Agent Orchestration in Program Verification

Shuangjie Yao, Nikolaus Holzer, Mark Paul Santolucito +3

Program verification establishes software correctness through machine-checkable proofs constructed in theorem provers. It's a guarantee especially valuable for code generated by la…

cs.CR2026

Cheap to Hypothesize, Costly to Verify: The Defense Surface of Agentic Vulnerability Discovery

Kaikai Zhang, Zihan Zhang, Yuchong Xie +4

Autonomous LLM agents turn vulnerability discovery into a repository-scale search: they generate many vulnerability hypotheses but can verify only a subset under a finite budget. W…

cs.CR2026

Similarity Is Not Validity: Defending LLM Semantic Caches Against Poisoning

Zihan Zhang, Shuangjie Yao, Zesen Liu +8

Semantic caches reduce LLM serving costs by reusing previously generated answers for semantically similar queries. However, retrieval is based solely on embedding similarity betwee…

cs.AI2026

Compositional Safety Failures in Harness Evolution: Identification and Runtime Monitoring

Zhixiang Zhang, Zesen Liu, Wai Ip Lai +2

Self-evolving agent harnesses continually update persistent components such as memory, prompts, skills, and tools. We call this process harness evolution. However, such evolution c…

cs.CR2026

Safe to Check, Unsafe to Use: Relinking at the Compression Boundary of LLM Agents

Zesen Liu, Zihan Zhang, Dongdong She

Summarization-based prompt compression is increasingly used by LLM agents to shorten long, distributed contexts, but it shifts the security boundary: filters inspect the pre-compre…

physics.ins-det2026

Machine learning inference of fission yields from gamma spectroscopy for very low-yield nuclear test verification

Julien de Troullioud de Lanversin, Jiehui Li, Christopher Fichtlscherer +2

Very low-yield nuclear tests pose a major verification challenge for the zero-yield standard of the Comprehensive Nuclear-Test-Ban Treaty (CTBT). The zero-yield standard prohibits…

cs.CR2026

Rewriting the Response Path: Silent Tampering and Provider-Signed Defense in BYOK LLM Agents

Mingyu Luo, Zihan Zhang, Zesen Liu +7

LLM agents convert model outputs into consequential actions, including communications, code changes, and financial transactions. Developers often trust evidence such as test result…

cs.SE2026

RandSet: Randomized Corpus Reduction for Fuzzing Seed Scheduling

Yuchong Xie, Kaikai Zhang, Yu Liu +4

Seed explosion is a fundamental problem in fuzzing seed scheduling, where a fuzzer maintains a huge corpus and fails to choose promising seeds. Existing works focus on seed priorit…

cs.AI2026

On Protecting Agentic Systems' Intellectual Property via Watermarking

Liwen Wang, Zongjie Li, Yuchong Xie +4

The evolution of Large Language Models (LLMs) into agentic systems that perform autonomous reasoning and tool use has created significant intellectual property (IP) value. We demon…

cs.CR2026

From Similarity to Vulnerability: Key Collision Attack on LLM Semantic Caching

Zhixiang Zhang, Zesen Liu, Yuchong Xie +2

Semantic caching has emerged as a pivotal technique for scaling LLM applications, widely adopted by major providers including AWS and Microsoft. By utilizing semantic embedding vec…