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Faster Private Decision Tree Evaluation for Batched Input from Homomorphic Encryption
May 2, 2024, 2:06 a.m. |
IACR News www.iacr.org
ePrint Report: Faster Private Decision Tree Evaluation for Batched Input from Homomorphic Encryption
Kelong Cong, Jiayi Kang, Georgio Nicolas, Jeongeun Park
Privacy-preserving decision tree evaluation (PDTE) allows a client that holds feature vectors to perform inferences against a decision tree model on the server side without revealing feature vectors to the server. Our work focuses on the non-interactive batched setting where the client sends a batch of encrypted feature vectors and then obtains classifications, without any additional interaction. This is …
client decision encryption eprint report evaluation feature homomorphic encryption input privacy private report server server side
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