US 11,659,384 B2
Data center 5G network encrypted multicast-based authority authentication method and system
Xin Zhang, Jiangsu (CN); Xiaotong Wang, Jiangsu (CN); and Wanxian He, Jiangsu (CN)
Assigned to INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO., LTD., Jiangsu (CN)
Appl. No. 17/796,015
Filed by INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO., LTD., Jiangsu (CN)
PCT Filed Feb. 19, 2021, PCT No. PCT/CN2021/076837
§ 371(c)(1), (2) Date Jul. 28, 2022,
PCT Pub. No. WO2021/253852, PCT Pub. Date Dec. 23, 2021.
Claims priority of application No. 202010539423.6 (CN), filed on Jun. 14, 2020.
Prior Publication US 2023/0065801 A1, Mar. 2, 2023
Int. Cl. H04L 29/06 (2006.01); H04W 12/041 (2021.01); H04W 12/10 (2021.01); H04W 12/033 (2021.01)
CPC H04W 12/041 (2021.01) [H04W 12/033 (2021.01); H04W 12/10 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A data center 5th-Generation (5G) network encrypted multicast-based authority authentication method, comprising:
configuring, by platforms of the data center in a 5G network, a network encrypted multicast component, and configuring a user name and a password;
converting, by a platform authentication and access management server, the user name and password of the platform into information matrices, and matching the information matrices to verify the user name and the password;
configuring a network encrypted multicast key to encrypt a multicast packet sent to the network by the platforms;
the platforms discovering each other through encrypted multicast packets, handshaking, and storing Internet Protocol (IP) addresses and service types of each other locally;
after handshaking, interconnecting, by sending heartbeat, the platforms, encrypting a packet by date for targeted sending, and decrypting, by each platform, the packet based on local time after receiving the packet;
verifying a platform authority through the multicast packet.