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1. CN111385259 - Data transmission method and device, related equipment and storage medium

Office China
Application Number 201811628535.8
Application Date 28.12.2018
Publication Number 111385259
Publication Date 07.07.2020
Publication Kind A
IPC
H04L 29/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02Communication control; Communication processing
06characterised by a protocol
CPC
H04L 63/0428
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
04for providing a confidential data exchange among entities communicating through data packet networks
0428wherein the data content is protected, e.g. by encrypting or encapsulating the payload
H04L 63/18
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
18using different networks or paths for security, e.g. using out of band channels
H04L 69/22
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
69Application independent communication protocol aspects or techniques in packet data networks
22Header parsing or analysis
H04L 29/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00
02Communication control
06characterised by a protocol
Applicants ZTE CORPORATION
中兴通讯股份有限公司
Inventors MAO YUXIN
毛玉欣
YAN XINCHENG
闫新成
WU HUAQIANG
吴华强
LIU YANCHANG
刘艳昌
Agents 广州嘉权专利商标事务所有限公司 44205
Title
(EN) Data transmission method and device, related equipment and storage medium
(ZH) 一种数据传输方法、装置、相关设备及存储介质
Abstract
(EN)
The invention discloses a data transmission method and device, related equipment and a storage medium. The method comprises: by utilizing a flow identifier of the data flow a virtual SPI identifier and a security parameter index identifier (SPI) of an internet protocol security (IPSec) tunnel for transmitting the data flow, determining a virtual SPI identifier; for each encrypted message in the data stream, carrying a virtual SPI identifier in the corresponding message; and transmitting the data stream to a receiving end through the IPSec tunnel, wherein the virtual SPI identifier is used forthe receiving end to send each message of the data stream to the same decryption unit for decryption processing.

(ZH)
本申请公开了一种数据传输方法,装置、相关设备及存储介质。其中,方法包括:利用数据流的流标识,以及传输所述数据流的网络协议安全(IPSec,Internet Protocol Security)隧道的安全参数索引(SPI,Security Parameter Index)标识,确定虚拟SPI标识;针对所述数据流中的每个加密后的报文,将虚拟SPI标识携带于相应报文中;通过所述IPSec隧道,向接收端传输所述数据流;所述虚拟SPI标识用于供所述接收端将所述数据流的各报文送入同一个解密单元进行解密处理。

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