From the 24 of 723 papers with an AI index.
884 citations
- Tsinghua UniversityCN209 papers
- University of Chinese Academy of SciencesCN195 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT148 papers
- University of Science and Technology of ChinaCN148 papers
- South China Normal UniversityCN143 papers
- University of BristolGB141 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PerugiaIT140 papers
- Université Paris-SaclayFR129 papers
- Massachusetts Institute of TechnologyUS123 papers
- University of Maryland, College ParkUS123 papers
- Rutherford Appleton LaboratoryGB122 papers
- University of PerugiaIT119 papers
7 papers · 1 filter
More Granular, Less Trust: Enforcing Intra-Process Isolation with Arm CCA in an Untrusted Management Environment
Shiqi Liu, Zhouqi Jiang, Jie Wang +4
With the increasing adoption of confidential computing, security-sensitive applications are often deployed in confidential virtual machines (CVMs), which reduce reliance on third-p…
When Context Bites: Detecting RAG Poisoning via Document-Level Attention Collapse
Yingtao Ren, Ziyi Zhao, Yiwei Fu +3
Retrieval-augmented generation (RAG) is indispensable for enhancing large language models. However, RAGs are increasingly susceptible to poisoning attacks, in which adversarial doc…
Prrr: Personal Random Rewards for Blockchain Reporting
Hongyin Chen, Yubin Ke, Xiaotie Deng +1
Smart contracts, the stateful programs running on blockchains, often rely on reports. Publishers are paid to publish these reports on the blockchain. Designing protocols that incen…
AccLock: Unlocking Identity with Heartbeat Using In-Ear Accelerometers
Lei Wang, Jiangxuan Shen, Xi Zhang +6
The widespread use of earphones has enabled various sensing applications, including activity recognition, health monitoring, and context-aware computing. Among these, earphone-base…
Mobile GUI Agents under Real-world Threats: Are We There Yet?
Guohong Liu, Jialei Ye, Jiacheng Liu +5
Recent years have witnessed a rapid development of mobile GUI agents powered by large language models (LLMs), which can autonomously execute diverse device-control tasks based on n…
Who Grants the Agent Power? Defending Against Instruction Injection via Task-Centric Access Control
Yifeng Cai, Ziming Wang, Zhaomeng Deng +6
AI agents capable of GUI understanding and Model Context Protocol are increasingly deployed to automate mobile tasks. However, their reliance on over-privileged, static permissions…