UPnP digital household gateway apparatus having security mechanism

A digital home and security mechanism technology, applied in network connection, user identity/authority verification, etc., can solve problems such as single business, and achieve the effect of enhanced management, unified management and security control

Inactive Publication Date: 2009-07-08
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] As the core equipment of the digital home, the home gateway currently provides relatively simple services, and its functions need to be further expanded, so as to meet the various needs of the rapidly developing digital home industry.

Method used

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  • UPnP digital household gateway apparatus having security mechanism
  • UPnP digital household gateway apparatus having security mechanism

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Embodiment Construction

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

[0035] The structure diagram of the present invention is as figure 1 As shown, it consists of configuration module, DHCP module, security control module, ARP module and UPnP protocol stack module.

[0036]The UPnP protocol stack module is initialized, obtains an IP address and port number through the DHCP module, and then detects whether the obtained IP and port number already exists or conflicts with other UPnP devices through the ARP module. This port number is used to listen for UPnP HTTP requests. After being authenticated and authorized, a secure session is established between the home gateway and the device, and the device enters a cycle of waiting for requests and responds to the request of the control point. When requests are received, they are processed by corresponding callback functions. There are three types of requests handled by the device: subscriptio...

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PUM

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Abstract

The invention discloses a universal play and plug (UPnP) digital home gateway device with a security mechanism, which comprises the following modules: a configuration module, a security control module, a dynamic host configuration protocol (DHCP) module, an address resolution protocol (ARP) module and an UPnP protocol suite module. The device enables the auto-configuration server to complete the remote configuration management of the home network equipment, ensures the zero-configuration network access of the equipment and the transparent data transmission of the network, and enhances the unified management and the security control of the equipment.

Description

technical field [0001] The invention belongs to the technical field of digital home network, more specifically, it relates to a digital home gateway device with a security mechanism conforming to UPnP specification. Background technique [0002] UPnP (Universal Play and Plug): UPnP Forum was established in June 1999. It is composed of 711 consumer electronics companies and computer companies including Intel. The UPnP standard has made important contributions to the development of digital home applications. UPnP has now become the core standard of the digital home, and has formulated a series of specifications for the access of digital home devices, device discovery, and service description. [0003] The UPnP protocol is a device interconnection specification designed by Microsoft for peer-to-peer network connections of smart home appliances, wireless devices, and various personal computers. UPnP is mainly used to realize the intelligent discovery, interconnection and data t...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04L12/66
Inventor 孙玉罗笑南陈任李春芳
Owner SUN YAT SEN UNIV
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