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AssigneeCrypto Lab Inc.
InventorsGaram Lee, Yubeen Bae, Suyeong Park, Sung Hee Hong, Jaejin Lee
Estimating the term…
Provided are an electronic device and a controlling method thereof. The electronic device includes: a communication interface; a memory storing instructions; and a processor configured to execute the instructions, wherein the processor is configured to: control the communication interface to transmit an input query to a first server storing a database encrypted using homomorphic encryption based on an encryption key and an operation key corresponding to the encryption key if the user query is input; receive, from the first server through the communication interface, an encrypted retrieval result for at least one document related to the query among a plurality of documents included in the database; perform decryption on the retrieval result based on a decryption key corresponding to the encryption key; control the communication interface to transmit input information including the query and the decrypted retrieval result to a second server providing a large language model; and receive a response to the query from the second server through the communication interface.
An electronic device comprising:
A controlling method of an electronic device, the method comprising:
A non-transitory computer-readable recording medium including a program for executing a controlling method of an electronic device, wherein the method includes:
Dependencies are inferred from the claim text.