METHOD FOR GENERATING SPARSE W-NAF KEY, METHOD FOR PROCESSING AND METHOD FOR ENCRYPTING THEREOF

• Main Authors: JUNG TAE CHUL, KWON, TAE KYOUNG, CHUN, JEONG HEE, KIM, HONG TAE, YI, JEONG HYUN
• Format: Patent
• Language: English; Korean
• Published: 13.09.2012
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

PURPOSE: A method for generating a sparse w-NAF(Non Adjacent Form) key and a calculation method and an encryption method using the same are provided to improve coding speed by reducing an exponent power operation quantity or a scalar multiplication operation quantity. CONSTITUTION: A key generation...