3 papers
cs.CR2026
Beyond OAuth: Task-Scoped Authorization for AI Agents via Natural Language Slices
Reshabh K Sharma, Linxi Jiang, Shuo Chen +1
AI agents increasingly execute users' natural-language (NL) tasks by calling Web services, yet today's Web authorizes these calls through OAuth, which grants permissions over opera…
cs.CR2024
SilentWood: Efficient Private Inference Over Gradient-Boosting Decision Forests
Ronny Ko, Abdelkarim Kati, Robin Geelen +8
Gradient boosting decision forests, used by XGBoost or AdaBoost, offer higher accuracy and lower training times than decision trees on large datasets. Private inference protocols f…
cs.DB2022
Ultraverse: A System-Centric Framework for Efficient What-If Analysis for Database-Intensive Web Applications
Ronny Ko, Chuan Xiao, Makoto Onizuka +2
Existing what-if analysis systems are predominantly tailored to operate on either only the application layer or only the database layer of software. This isolated approach limits t…