US 2018/0323971 A1 · DATA TRANSMISSION METHOD, APPARATUS, AND DEVICE

Abstract

Embodiments of the present disclosure provide a data transmission method, apparatus, and device. The method includes: performing, by a terminal, encryption and integrity protection on a data packet by using a public key of a network device and a private key of the terminal, where the data packet includes user data; and sending, by the terminal, the data packet to the network device, to send the user data to a server by using the network device. Encryption and integrity protection are performed on the data packet respectively by using the public key of the network device and the private key of the terminal, and when no radio resource control RRC connection is established, the data packet is sent to the network device.

Claims20

Dependent claims

A data transmission method, the method comprising:

obtaining, by a terminal, a public key of a network device;
performing, by the terminal, encryption on a data packet by using the public key of the network device, and performing integrity protection on the data packet by using a private key of the terminal, wherein the data packet comprises user data;
and
sending, by the terminal, the data packet to the network device.

1 more element

Dependencies are inferred from the claim text.

Facts

Application

16/023,170Filed 29 Jun 2018

Priority

31 Dec 2015

Published

8 Nov 2018

Term ends

Not estimatedThe source records don’t support an estimate.

Classification14 codes

H04W 12/08
Security arrangements; Authentication; Protecting privacy or anonymity: access security
H04L 5/0055
Allocation of signalling, i.e. of overhead other than pilot signals: physical resource allocation for ACK/NACK
H04L 9/00
Cryptographic mechanisms or cryptographic arrangements for secret or secure communications
H04L 9/30
Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols: public key, i.e.…

Data transmission method, apparatus, and device

Life of this patent

Data transmission method, apparatus, and device

Life of this patent

Abstract

Claims20