BiShield-TEE: On the (In-)Security of Unilateral Weight Obfuscation in On-Device TEE-Shielded LLM Partition
Unilateral TEE weight obfuscation for on-device LLMs is breakable; BiShield-TEE hides the key among ambiguous solutions.
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Product
ArrowCloak
- Mentions · 7d0
- Mentions · 30d1
- All mentions2
- First seenSep 9, 2026
- Last mentioned27d ago
Timeline
2 articles · newest firstUnderstanding the Security Boundary of Obfuscation-based On-Device LLM Protection
Researchers formalize obfuscation primitives for TEE-protected on-device LLMs and show a Collapse attack breaks ArrowCloak, TSQP, and LoRO, then extend the boundary.
42
Appears with
- LoROproduct · 1
- GroupCoverproduct · 1
- TSQPproduct · 1
- BiShield-TEEproduct · 1
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