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Safety input system, safety input method and auxiliary display device based on auxiliary display unit

A technology of safe input and auxiliary display, applied in transmission systems, digital transmission systems, electrical components, etc., can solve problems such as non-universal applicability and user data leakage, and achieve the effect of improving system security

Active Publication Date: 2009-12-09
LENOVO (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Considering at least one of the problems of user data leakage and lack of universal applicability in the security input process existing in the related art, the present invention is proposed

Method used

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  • Safety input system, safety input method and auxiliary display device based on auxiliary display unit
  • Safety input system, safety input method and auxiliary display device based on auxiliary display unit
  • Safety input system, safety input method and auxiliary display device based on auxiliary display unit

Examples

Experimental program
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Embodiment 1

[0045] The secure input system provided by System Embodiment 1 is based on the HTTPS protocol. This embodiment utilizes the feature that the HTTPS connection is a stateless connection, uses the network monitoring module in the Hypervisor to monitor the secure connection of a specific URL address, and records the security certificate information fed back during the secure connection stage.

[0046] In this embodiment, the network monitoring module 1020 is used to obtain and record security certificate information, record HTTPS connection information, and maintain the current network connection description, and submit the input data from the auxiliary display unit 1024 into an encrypted data message to Server 104.

[0047] Wherein, the security certificate information is obtained by the server 104 and the browser of the client 102 through the HTTPS protocol handshake mechanism, and is sent to the network monitoring module 1020 by the server 104 . The aforementioned HTTPS connec...

Embodiment 2

[0055] The secure input system provided by the second embodiment of the system is based on protocols such as HTTP, Telnet, and FTP.

[0056] In this embodiment, the network monitoring module 1020 is used to record HTTP / FTP / Telnet connection information, maintain the current network connection description, and submit the input data from the auxiliary display unit 1024 to the server 104 after forming a data packet. The above HTTP / FTP / Telnet connection information includes: HTTP status, sequence number of TCP / IP connection, and response identifier (ACK). In addition, the network monitoring module 1020 generally resides inside the main operating system as an operating system network driver module.

[0057] The application monitoring module 1022, located in the browser of the client, is used to generate a safe input content template according to the content of the started network application when the network application starts and prompts the user to input security information such...

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Abstract

The invention discloses a safety input system and a safety input method based on an auxiliary display unit. The safety input system comprises a network monitoring module, an application monitoring module and an auxiliary display unit, wherein the network monitoring module is used for recording network connection information, maintaining current network connection description and submitting input data from the auxiliary display unit to a server after the input data is formed into a data message; the application monitoring module is used for generating a safety input content stencil according to the content of the started network application and transmitting the safety input content stencil; the auxiliary display unit is used for displaying according to the safety input content stencil and submitting the input data of a user and the safety input content stencil to the network monitoring module.

Description

technical field [0001] The invention relates to the field of computer communication safety, in particular to a safety input system and method based on an auxiliary display unit. Background technique [0002] At present, with the rapid development of e-commerce, more and more users are getting used to using the Internet for personal financial management services and online transactions. However, users' concerns about security issues also limit the further popularization of e-commerce and electronic payment. [0003] For electronic payment, the biggest security threats come from two aspects. On the one hand, phishing websites send emails or instant messages containing malicious network links to ordinary users through emails and instant messages. After the user reads the content of the email or instant message, he visits the malicious website pointed to by this link, causing financial losses to the user; on the other hand, malicious software resides on the user's host computer...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L12/24
Inventor 于辰涛
Owner LENOVO (BEIJING) CO LTD
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