Hanshen Xiao
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The paper proposes a vision for system-level defenses against indirect prompt injection attacks targeting AI agents, emphasizing structured control and human oversight.
Privatar introduces a scalable, privacy-preserving framework to offload computationally intensive multi-user avatar reconstruction from VR headsets to untrusted local devices, significantly improving user capacity while maintaining strong privacy guarantees.
Papers
Privatar: Scalable Privacy-preserving Multi-user VR via Secure Offloading
Jianming Tong, Hanshen Xiao, Krishna Kumar Nair, Hao Kang +4 more
Privatar introduces a scalable, privacy-preserving framework to offload computationally intensive multi-user avatar reconstruction from VR headsets to untrusted local devices, significantly improving…