4 papers
Authority Is Not a String: A Capability-Scoped Harness for Prompt-Injection-Resistant Coding Agents
Dimitrios Stamatios Bouras, Yihan Dai, Sergey Mechtaev
Coding agents use system-level tools to read files, execute commands, and modify source code. Within the agent's sandbox, these tools often carry ambient authority: naming a resour…
Defusing Logic Bombs in Symbolic Execution with LLM-Generated Ghost Code
Dimitrios Stamatios Bouras, Sergey Mechtaev
Symbolic execution is a powerful program analysis technique, but its effectiveness is fundamentally limited by solver-hostile program fragments, complex numerical reasoning, and un…
Statistical Independence Aware Caching for LLM Workflows
Yihan Dai, Dimitrios Stamatios Bouras, Haoxiang Jia +1
Large language models (LLMs) inference is both expensive and slow. Local caching of responses offers a practical solution to reduce the cost and latency of LLM queries. In research…
HoarePrompt: Structural Reasoning About Program Correctness in Natural Language
Dimitrios Stamatios Bouras, Yihan Dai, Tairan Wang +2
While software requirements are often expressed in natural language, verifying the correctness of a program against such requirements is a hard and underexplored problem. Large lan…