Authorization management method and system based on key encryption key (KEK)

• Main Authors: WANG YIFEI, WAN XIANG, LU LIKAI, WANG YUE, SHAO PEISEN
• Format: Patent
• Language: Chinese; English
• Published: 05.09.2023
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention provides a KEK-based authorization management method and system, and the method comprises the steps: first equipment generates a KEK of second equipment through employing a preset encryption rule; the first device encrypts an encryption key of the second device by using the KEK to obta...