Intelligent code key of intensifying safety by photoelectric volume change signal and method thereof

A technology of smart password key and photoelectric volume, which is applied in the field of smart password key, can solve the problem of identity authentication without using PPG signal, and achieve the effect of improving security, usability and security

Inactive Publication Date: 2007-01-31
FEITIAN TECHNOLOGIES
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, none of the existing smart password keys uses the PPG signal for identity authentication.

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
  • Intelligent code key of intensifying safety by photoelectric volume change signal and method thereof
  • Intelligent code key of intensifying safety by photoelectric volume change signal and method thereof
  • Intelligent code key of intensifying safety by photoelectric volume change signal and method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0107] Another preferred embodiment 2 of the present invention, such as Figure 4 As shown in , it consists of a photoelectric volumetric scanner 1, a microprocessor chip 8, an external memory 6 and a peripheral power supply circuit 2.

[0108]The working process of this embodiment can be exactly the same as that of the first embodiment, but the PPG signal recognition function and the function of the smart password key are completed in the same chip, that is, the microprocessor chip 8 has both completed the collection of biometrics processing function, and complete the data security storage operation management function provided by the smart password key, thus having a lower manufacturing cost and a simpler hardware structure.

[0109] The microprocessor chip 8 is similar to Embodiment 1, including a processor 81, an input and output port 82 for connecting to the host computer 7, an input and output port 83 for connecting to the photoelectric volumetric scanner 1, and a memory...

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 an intelligent secret key enhancing security by photoelectric bulk variation signal, comprising a collecting unit for collecting photoelectric bulk variation signal information of a holder, a processing unit for analyzing and judging the collected information, memory cells for storing needed firmware program, photoelectric bulk variation signal or algorithm and at least two I / O units. And it adopts characteristic information of photoelectric bulk variation signal of human body as attestation information, enhancing security of intelligent secret key and safely and effectively protecting personal data of an intelligent secret key holder and besides improving security and usability of intelligent secret key.

Description

technical field [0001] The invention relates to an intelligent cipher key and its working method, in particular to an intelligent cipher key which uses photoelectric volume change signals to enhance security and its working method. Background technique [0002] In recent years, with the rapid development of Internet technology and e-commerce, more and more business activities have been transferred to the Internet, and face-to-face business transactions are being replaced by business exchanges that do not meet each other. This requires both parties to have a way to quickly and accurately To clearly identify oneself and to confirm the identity of the other party. [0003] Not only in the commercial field, government departments also introduce Internet technology into their work in order to improve office efficiency. The network enables high-speed transmission of government information, and at the same time, it is more urgent to require both parties in communication to quickly...

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): H04L9/14H04L9/32
Inventor 陆舟于华章
Owner FEITIAN TECHNOLOGIES
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