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Remote information access method and device

A technology of remote information and access method, applied in the field of remote information access method and device, can solve problems such as reducing information security, and achieve the effect of improving security and avoiding access

Active Publication Date: 2010-06-09
中星智能系统技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The disadvantage of the above method is: once the illegal user cracks the access password, he can log in to the remote information device to access the stored information arbitrarily, which greatly reduces the security of the information

Method used

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  • Remote information access method and device
  • Remote information access method and device

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Experimental program
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Embodiment Construction

[0034] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0035] figure 2 The flow chart of accessing remote information provided by the embodiment of the present invention, such as figure 2 As shown, the specific steps are as follows:

[0036] Step 201: the remote information device establishes an authorized user database, and the addressing identifiers of all users who can access information on the remote information device are stored in the database.

[0037] Remote information equipment refers to remote equipment with the function of acquiring and storing information, which can be video surveillance equipment and so on.

[0038] The user addressing identifier means that the remote information equipment can uniquely address the user equipment through the user addressing identifier.

[0039] The user addressing identifier may be the number of the user equipment, a fixed IP address, et...

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PUM

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Abstract

The invention discloses a remote message access method, a system and a remote message equipment; wherein the method comprises: remote message equipment stores authorized user addressing message, whenreceiving access call message sent by user equipment, according to user addressing message carried by the access call message, whether use equipment is the authorized user can be judged; if not, the conversation with user equipment is cut off; if use equipment is the authorized user, according to the user addressing message the user equipment is called back to judge whether the access callback response message returned by the user equipment is received or not; if received, the self-obtained or self-stored message is transmitted to the user equipment; if not received, the conversation with theuser equipment is cut off. The invention has the advantages that illegal user from accessing remote message equipment is avoided and the safety of remote access message is improved.

Description

technical field [0001] The invention relates to the technical field of data transmission, in particular to a remote information access method and device. Background technique [0002] With the development of network technology, people can access information on remote terminals or network devices such as: video information, audio information, document information, image information, etc. through Internet Protocol (IP, Internet Protocol) networks and the like. Some information is only allowed to be accessed by certain groups of people due to security, privacy and other issues. For example, the monitoring information of a public place is only allowed to be accessed by monitoring personnel, and the monitoring information of a private place is only allowed to be accessed by owners. [0003] At present, access to remote information is generally controlled by setting access passwords, such as figure 1 As shown, the specific steps are as follows: [0004] Step 101: the user equipm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/28H04L29/06
Inventor 张宁
Owner 中星智能系统技术有限公司