Content protection apparatus and content encryption and decryption apparatus using white-box encryption table
A content protection apparatus using a white-box encryption table includes: a random number generation unit for generating a random number; a white-box encryption table for encrypting the random number and user information provided from a user to generate an encrypted output value; and an operation unit for performing an operation between the encrypted output value and data inputted from an outside to encrypt or decrypt the data.
Electronics and Telecommunications Research Institute
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inventional additional inventional
Hyun Sook Sokjoon Gun Tae Sin Hyo Yun-Kyung Jung Yeon Sang-Woo Byung Ho Hyeran
Cho Lee Bae Kim Lee Hwang Lee Chung Mun