Rabin & Berdo, P.C.
Data security method and apparatus using a characteristic preserving encryption
Provided is a data security method and apparatus using a characteristic preserving encryption. The data security apparatus includes an interface communicating with a user terminal or a database server, an input unit receiving information, an output unit outputting information, an encryption unit encrypting data in the data security method, a storage unit storing information, and a control unit controlling functions of the interface, the input unit, the output unit, the encryption unit or the storing unit.
Penta Security Systems Inc.
G G G
G06F G06F G06F
inventional additional additional
Seok-Woo Eui-Seok Duk-Soo Tae-Joon
Lee Kim Kim Jung