Number verification method, terminal and system based on super SIM (Subscriber Identity Module) card

A verification method, a super technology, applied in the field of communication, can solve problems such as the inability to guarantee the success rate, and achieve the effect of avoiding number spoofing and curbing number spoofing

Pending Publication Date: 2022-08-02
WEIWEI SHANGHAI NETWORK TECH CO LTD
View PDF8 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method cannot guarantee the success rate of each judgment

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
  • Number verification method, terminal and system based on super SIM (Subscriber Identity Module) card
  • Number verification method, terminal and system based on super SIM (Subscriber Identity Module) card
  • Number verification method, terminal and system based on super SIM (Subscriber Identity Module) card

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] In order to make the objectives, technical solutions and advantages of the present application more clear, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0042] It should be noted that the technical solutions between the embodiments of the present application can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that this technical solution The combination does not exist an...

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 invention relates to a number verification method, terminal and system based on a super SIM (Subscriber Identity Module) card. The method comprises the following steps: when a calling terminal calls out a call, sending call information corresponding to the call out to a super SIM (Subscriber Identity Module) card, and receiving signature call information after a private key pre-stored in the super SIM card performs signature on the call information; and transmitting the signature call information to a called terminal, acquiring the number identifier and the signature call information in the incoming call signaling by the called terminal, verifying the signature call information by taking the number identifier as a public key, and judging that the number identifier of the incoming call signaling is legal information when the verification is passed. According to the method and the device, the number pretending phenomenon can be effectively restrained, the called terminal can also verify the calling information by taking the incoming call number as a public key besides knowing the phone number displayed by the incoming call, so that whether the incoming call number is the number of the SIM card entity bound with the calling terminal or not is determined.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular, to a method, terminal and system for number verification based on a super SIM card. Background technique [0002] The phenomenon of phone number impersonation has a long history. Phone number impersonation refers to the behavior of criminals to harass the public or conduct telecommunications fraud by pretending to be someone else's phone number by means of number changing software or fake base stations to make phone calls. Since the traditional telephone communication network only transmits the telephone number directly, it is impossible to identify whether the telephone number has been impersonated, so that the phenomenon of impersonation of the telephone number cannot be well contained. [0003] Most of the methods for preventing impersonation of phone numbers in the prior art are based on the operator's network. Whether the number is a real number, the di...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/06H04W12/40H04W12/033H04L9/32
CPCH04W12/06H04W12/033H04W12/40H04L9/3247
Inventor 宗瑞李子阳邱振涛
Owner WEIWEI SHANGHAI NETWORK TECH CO LTD
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap