Evaluating Prompt Injection Defenses for Educational LLM Tutors: Security-Usability-Latency Trade-offs ——一篇面向教育AI可信部署的范式级实证研究深度解读 📋 论文基本信息 标题:Evaluating Prompt Injection Defenses for Educational LLM Tutors: Security-Usability-Latency Trade-offs 作者:Alexandre Cristovão Maiorano(巴西圣保罗大学计算机安全与 AI 交叉实验室) ArXiv ID:arXiv:2605.