Arithmetic method and apparatus for supporting AES and ARIA encryption/decryption functions

• Main Authors: RYU GWON HO, KOO BON SEOK, YANG SANG WOON, CHANG TAE JOO
• Format: Patent
• Language: English
• Published: 10.01.2012
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; JAMMING OF COMMUNICATION; SECRET COMMUNICATION; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

Provided are an arithmetic method and apparatus for supporting Advanced Encryption Standard (AES) and Academy, Research Institute and Agency (ARIA) encryption/decryption functions. The apparatus includes: a key scheduler for generating a round key using an input key; and a round function calculator...