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ENCRYPTED DATABASE MANAGEMENT DEVICE, ENCRYPTED DATABASE MANAGEMENT METHOD, ENCRYPTED DATABASE MANAGEMENT PROGRAM, AND ENCRYPTED DATABASE MANAGEMENT SYSTEM
ENCRYPTED DATABASE MANAGEMENT DEVICE, ENCRYPTED DATABASE MANAGEMENT METHOD, ENCRYPTED DATABASE MANAGEMENT PROGRAM, AND ENCRYPTED DATABASE MANAGEMENT SYSTEM
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机译:加密数据库管理设备,加密数据库管理方法,加密数据库管理程序和加密数据库管理系统
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摘要
An encrypted database management system includes an encrypted database management device and a storage device including an encrypted database storing encrypted data, in which the encrypted database management device includes: a determination unit which determines an encryption scheme used for encrypting a query, on the basis of the query and a predetermined model; and an encryption unit which uses the encryption scheme determined to encrypt the query.
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