Electronic circuit performing encryption/decryption operation to prevent side- channel analysis attack, and electronic device including the same

作者: Youm Yun-Ho , Choi Hong-Mook , Lee Hyesoo , Park Sang-Hyun

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摘要: An electronic circuit includes an operator including logic gates configured to perform either one or both of encryption and decryption operations. The further a controller control the operate in first mode which each outputs value during time period clock signal, second number gates, value, among are maintained constant response indicating that operations performed.

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