APPARATUS AND METHOD FOR PROCESSING NON-POLYNOMIAL OPERATION ON ENCRYPTED MESSAGES

• Main Authors: KIM, Dong Woo, KIM, Du Hyeong, CHEON, Jung Hee
• Format: Patent
• Language: English
• Published: 29.06.2021
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

Disclosed is a ciphertext calculation method. The ciphertext calculation method comprises the steps of: receiving a comparative calculation command for a plurality of ciphertexts of the same type; performing a calculation by reflecting the plurality of ciphertexts of the same type on a synthesis fun...