Real-time identifying method of interaction type network television user

A technology of network TV and authentication method, applied in the field of real-time authentication of users, can solve the problems of video and audio suspension, low QoS quality requirements, complicated operation, etc., and achieve the effect of ensuring security and high concurrent processing capability.

Inactive Publication Date: 2007-01-10
沈阳鼎通科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional computer access to the Internet is dominated by keyboards and mice, with complex operations, low QoS quality requirements, and video and audio pauses to a certain extent

Method used

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  • Real-time identifying method of interaction type network television user
  • Real-time identifying method of interaction type network television user
  • Real-time identifying method of interaction type network television user

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The authentication of the system is mainly the identification of the user's identity, and the identification of the user's identity adopts the method of user name and password; when the user opens an account, the user name and password are recorded in an IC card and recorded in the AAA server at the same time, and the IC card is inserted in the In the IP-STB (set-top box), the IP-STB reads relevant information from it, including the address of the AAA (Authentication, Authorization, Accounting) server. When the user turns on the IP-STB, or inserts the IC card into the IP-STB, the system uses the Challenge Handshake Authentication Protocol (CHAP) for authentication, the key is not transmitted on the network, and historical requests cannot be reproduced, so the security is better.

[0024] When the user requests media playback or other services, further authorization checks are required. For example, some live channels need to be ordered before they can be watched, and IC ...

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PUM

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Abstract

The method includes authentication procedure of turning on TV set, and content service procedure. The authentication procedure of turning on TV set includes steps: building connection between electronic navigation guide server and authentication authorization charging server; network set-top box (STB) sends a request of authenticating device ID to the charging server; after authentication of device ID, STB sends a request of authorizing user to the charging server; the charging server sends response of authorizing user to carry out authorization; building connection between the charging server and video server; sending request of authorized playing to the charging server; content service procedure includes steps: STB sends out program request; after obtaining playing authorization, user sends request for playing content. The invention can carry out authentication in realtime. Authentication for both parties, and MD5 cryptographic algorithm are adopted to guarantee security of system.

Description

technical field [0001] The invention relates to the technology of interactive network television, in particular to the technology of user real-time authentication. Background technique [0002] IP TV (IPTV) uses IP set-top boxes as the main connection carrier, TV as the main display device, remote control as the main input device, and broadband IP network as the main transmission medium to transmit information content. IPTV is a platform for obtaining and exchanging information content. Through the directional flow of information content between the server and the user end, many applications are generated, such as the acquisition and exchange of text images, audio, video and data. There is a big difference between IPTV and traditional computer Internet access requirements. It not only combines IP technology, digital multimedia and other computer fields, but also combines the concept of many home appliances and service requirements in the field of radio and television. IPTV d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/173H04L12/14
Inventor 张晓刚邰宝山
Owner 沈阳鼎通科技有限公司
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