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Method for controlling production quantity of set-top boxes

A set-top box and controller technology, which is applied in data processing applications, electrical digital data processing, computer security devices, etc., can solve the problems of easy cracking and copying of set-top boxes.

Inactive Publication Date: 2011-01-12
KONKA GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a method for controlling the production quantity of set-top boxes in order to solve the technical problem that the above-mentioned existing set-top boxes are easily cracked and copied

Method used

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  • Method for controlling production quantity of set-top boxes

Examples

Experimental program
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Embodiment Construction

[0015] See attached figure 1 , a method for controlling the production quantity of set-top boxes, comprising the following steps:

[0016] Obtain the CPUid and STB serial number of each set-top box through the production line computer and send them to the STB production control server. The production line computer and STB are connected through the RS232 interface, the communication data is encrypted, and the STB serial number is obtained by scanning the barcode with a scanning gun to obtain the SN;

[0017] The set-top box production control server uses the DES algorithm to calculate and encrypt the obtained set-top box CPUid and set-top box serial number, and binds the set-top box CPUid and set-top box serial number. The set-top box production control server and the production line computer are also connected through the RS232 interface, and the communication data is encrypted ;

[0018] The set-top box production control server stores the binding information of the set-top ...

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PUM

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Abstract

In order to solve the technical problem that a conventional set-top box is easy to crack and copy, the invention provides a method for controlling the production quantity of set-top boxes. The method comprises the following steps of: encrypting CPUid and a set-top box sequence number by adopting a DES algorithm; storing encrypted data into a server; and verifying whether pairing information is correct when the set-top box is turned on every time, if not correct, the set-top box stops working so as to limit the production quantity of the set-top boxes. The method has the advantages that: simple implementation, low cost and not easy cracking; and the quantity of the set-top boxes can be controlled by binding the CPUid and the set-top sequence number so as to prevent the software of the set-top box from being copied and protect the copyright of the software of the set-top box.

Description

technical field [0001] The invention relates to the field of anti-counterfeiting and anti-duplication of set-top boxes, in particular to a method for controlling the production quantity of set-top boxes. Background technique [0002] At present, the method of controlling the production quantity of set-top boxes is mainly to use encryption chips. Generally speaking, the cost of encryption chips is relatively high, and there are relatively mature cracking solutions for common encryption chips in the market. Once the chips are cracked, the production quantity of set-top boxes will be reduced. It cannot be controlled, and the copyright of the software is violated. Contents of the invention [0003] The present invention provides a method for controlling the production quantity of set-top boxes in order to solve the above-mentioned technical problem that the existing set-top boxes are easily cracked and duplicated. [0004] The technical solution adopted by the present inventi...

Claims

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Application Information

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IPC IPC(8): G06Q10/00G06F21/00G06Q10/06
Inventor 余振超
Owner KONKA GROUP