Common Computer Inc.

Desilo Inc

Sanghee Choi

Minsu Lee

Dongil Seo

Youngseo Yoo

Sooyong Bang

Jung Ho Moon

Seonghwa Yun

Yong Dae An

Minhyun Kim

Seung Woo Jung

A computing method for privacy-preserving data analysis is provided, in which the computing method is performed by at least one processor and includes receiving a data analysis request including data-to-be-analyzed from a client, homomorphically encrypting the data-to-be-analyzed using an encryption engine, and uploading the homomorphically encrypted data-to-be-analyzed to a target path of a blockchain, and then, the method includes, based on the request to check analysis result, decrypting an analysis result of the homomorphically encrypted data stored in a designated path of the blockchain by using the encryption engine, and providing the decrypted analysis result to the client, in which the analysis result of the homomorphically encrypted data is data analyzed by a worker linked to the blockchain, and stored in a designated path in association with the target path of the blockchain.

Method and system for providing privacy-preserving data analysis

Growing community of inventors

Seongnam-si, South Korea

Sanghee Choi