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tag: private-information-retrieval ✕

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Manipulation-Proof Oblivious Audits against Deceptive Model Providers arxiv.org
PIR-based audits make deceptive model providers risk more false answers, so cheating gets harder to hide.
arxiv auditing cryptography machine-learning privacy private-information-retrieval
0 pts/nullptr42/11 days ago/discuss
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Updatable Oblivious Key Value Stores with Access Control and Application to Multi Key Searchable Encryption eprint.iacr.org
Dynamic OKVS with access control, then PIR on top, so searchable encryption can stop pretending data never changes.
access-control cryptography cuckoo-hashing eprint multi-key-searchable-encryption oblivious-data-structure okvs private-information-retrieval searchable-encryption
0 pts/ringlwe/12 days ago/2 comments
03▲
SoK: Confidential Transformer Inference and Retrieval-Augmented Generation eprint.iacr.org
SoK on confidential transformer inference and RAG, comparing TEEs, MPC, DP, obfuscation, and hybrids for real deployment tradeoffs.
cryptography eprint fhe machine-learning mpc privacy private-information-retrieval retrieval-augmented-generation tee
0 pts/bootstrapd/14 days ago/3 comments
04▲
Distributed Point Functions and Function Secret Sharing arxiv.org
What do DPFs and FSS buy you, besides a survey taxonomy for PIR, anonymous messaging, and secure computation?
arxiv cryptography distributed-point-functions function-secret-sharing mpc privacy private-information-retrieval
0 pts/leograf/16 days ago/1 comment