Enabling Rack-Scale Confidential Computing Using Heterogeneous Trusted Execution Environment

Enabling Rack-Scale Confidential Computing Using Heterogeneous Trusted Execution Environment

IEEE Symposium on Security and Privacy via YouTube Direct link

SC Functions and HETEE Enclaves

13 of 27

13 of 27

SC Functions and HETEE Enclaves

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Classroom Contents

Enabling Rack-Scale Confidential Computing Using Heterogeneous Trusted Execution Environment

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  1. 1 Intro
  2. 2 Existing TEEs not Support Many Heterogeneous Units
  3. 3 Heterogeneous TEE Inside a Single Chip
  4. 4 Related Works
  5. 5 Our New Design: HETEE
  6. 6 Threat Model
  7. 7 HETEE Overview
  8. 8 PCIe Express Fabric
  9. 9 Elastic Resources Allocation and Isolation
  10. 10 Efficient Secure Cleanup
  11. 11 Hardware Support for Secure Reboot
  12. 12 Pooling Enclave Resources
  13. 13 SC Functions and HETEE Enclaves
  14. 14 SC Structure
  15. 15 Hardware (De)Encryption & Scheduling
  16. 16 Hardware Isolation
  17. 17 Remote Attestation and Symmetric Key Negotiation
  18. 18 Certificate Chain
  19. 19 Prototype System
  20. 20 HETEE performance overhead on single GPU with different batch sizes.
  21. 21 HETEE latency overhead on single GPU with different batch stres
  22. 22 HETEE inference throughput scalability evaluation
  23. 23 Cost Analysis
  24. 24 Outline
  25. 25 TCB definition
  26. 26 Defense against physical attack
  27. 27 Conclusion

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