Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method and apparatus for safety call

A safe and secure accessory technology, applied to secure communication devices and key distribution, can solve the problem of mobile phones and telephones without secure calls

Inactive Publication Date: 2008-11-12
许丰
View PDF0 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing mobile phones and telephones basically do not have the function of secure calls. If we can design an encrypted channel between any two users or multiple users through a random session key to conduct secure calls, it will greatly facilitate the protection of call content, especially not To change the situation of existing terminals, it has high application value to realize secure calls through accessories

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1 (safe call headset)

[0020] The safety communication headset of the present invention is characterized in that, using the method for safe communication, it is made into a safety accessory, which can be used through a standard headset socket of a mobile phone or a telephone, because most of the standard headset sockets of mobile phones and telephones do not have power supply function, the safety call headset is equipped with a battery for power supply.

Embodiment 2

[0021] Embodiment 2 (secure call microphone)

[0022] The safe conversation microphone of the present invention is characterized in that, using the method for safe conversation, it is made into a safety accessory with a microphone function, which can directly replace the microphone elements of existing mobile phones or telephones, because most of the microphone power supply signals are relatively low. Weak, the security call microphone has an external power supply pin.

Embodiment 3

[0023] Embodiment 3 (safe phone receiver)

[0024] The safety communication receiver of the present invention is characterized in that, using the method for safe communication, it is made into a safety accessory with a receiver function, which can directly replace the receiver components of existing mobile phones or telephones, because most of the receiver drive signals are relatively strong , the safety handset has an optional external power supply pin.

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 discloses a method for safety communication, which is characterized in that a mobile phone or a telephone is connected with a safety accessory which is provided with the function of safety communication to realize encryption and decryption of transmission information. The communication data uses a unified process key to carry out encryption and decryption of a data packet; wherein, the process key is created by the operation of a opposite side key data which is transmitted in cryptograph form and a local key data working together. The invention also discloses a safety communication headset, a safety communication microphone, a safety communication earpiece and a safety bluetooth headset.

Description

technical field [0001] The invention relates to a method and an auxiliary device for making a safe call on a mobile phone or a telephone. Background technique [0002] Existing mobile phones and telephones basically do not have the function of secure calls. If an encrypted channel can be established between any two users or multiple users through a random session key to carry out secure calls, it will greatly facilitate the protection of call content. It has high application value to change the situation of existing terminals and realize secure calls through accessories. Contents of the invention [0003] The present invention overcomes the disadvantages of the prior art and provides a method for secure communication, which is characterized in that the encryption and decryption of the transmitted information is realized by connecting a mobile phone or a security accessory with secure communication on the phone, when the start button is pressed manually Or after the safety...

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): H04L7/04H04L9/00H04L9/08H04L1/00H04Q7/32H04M1/21H04B5/00H04R5/033
Inventor 许丰
Owner 许丰
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com