Key generation method, system and equipment in Internet of things

A technology of key generation and Internet of Things, which is applied in the field of network security, can solve problems such as cumbersome implementation process, and achieve the effect of simplifying the implementation process and avoiding the operation of key distribution and management

Active Publication Date: 2012-07-11
ZTE CORP
View PDF3 Cites 43 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] At present, PKI technology is used in the Internet of Things to encrypt communication data. In PKI technology, the public key and p

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Key generation method, system and equipment in Internet of things
  • Key generation method, system and equipment in Internet of things
  • Key generation method, system and equipment in Internet of things

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0036] In order to solve the problem of how to avoid key distribution and management under the premise of realizing data encryption in the Internet of Things, an embodiment of the present invention provides a method for generating a key in the Internet of Things. In this method, the terminal is based on the generated first random number , The identification information and hash algorithm of the communication smart card in the terminal to obtain the basic key, and the server side obtains the basic key according to the first random number sent by the terminal, the identification information of the communication smart card in the terminal and the hash algorithm.

[0037] See figure 1 , The method for generating a key in the Internet of Things provided by an embodiment of the present invention includes the following steps:

[0038] Step 10: The terminal generates a first random number, obtains the identification information of the communication smart card in the terminal, executes a has...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The embodiment of the invention discloses a key generation method, a key generation system and key generation equipment in Internet of things, relates to the field of network security and is used for solving the problem of realizing the key distribution and management on the premise of data encryption in the Internet of things. According to the method, the system and the equipment, a terminal obtains a basic key according to a generated first random number, identification information of a communication intelligent card in the terminal and a hashing algorithm, a server end obtains a basic key according to the first random number sent by the terminal, the identification information of the communication intelligent card in the terminal and the hashing algorithm, the terminal and the server end locally generate the basic keys, the key distribution and management operation is avoided, and the realization flow process of the data encryption is simplified.

Description

Technical field [0001] The present invention relates to the field of network security, in particular to a method, system and equipment for generating a key in the Internet of Things. Background technique [0002] The Internet of Things (IOT) has implanted the concept of "smart" in infrastructure and ubiquitous information sharing, interaction and integrated services, setting off another technological revolution following the Internet wave. [0003] The Internet of Things is a relatively new network. Its purpose is to connect all the things in the world to the network. Therefore, it uses a multi-network form network with wireless sensor networks as the main and various other networks as a supplement. Due to its special application requirements, it has many different characteristics from traditional networks. [0004] One of the more prominent problems in the Internet of Things is the limited node resources, which mainly refers to the limited computing capacity, storage capacity, comm...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H04L29/06H04L9/08
Inventor 黎昱
Owner ZTE CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products