Set-Top Box Authentication via Platform Client Boot Manager
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Solution Overview
Problem
Current IPTV authentication systems fail to prevent unauthorized simultaneous use of set-top boxes using the same identifier across different households, leading to potential misuse and abuse of pay-TV channels.
Innovation Solution
A method and system that utilize a platform client boot manager to authenticate set-top boxes by storing unique information such as serial numbers or network identifications, and checking during the boot process whether multiple set-top boxes are using the same account, preventing functionality if they are not using the same DSLAM port, thereby restricting access and preventing misuse.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the authentication system allows set-top boxes to operate with the same account identifier across different households, then nomadic account functionality is improved, but unauthorized simultaneous use and misuse of pay-TV channels occurs
Solution Approach 1:
The patent segments the authentication verification into two distinct stages: initial account-based authentication (allowing nomadic usage) and subsequent device identity verification (preventing unauthorized simultaneous use). The platform client boot manager separates the account validation function from the device identification function, creating a layered security approach that maintains versatility while ensuring reliability.
Solution Approach 2:
The patent implements preliminary action by storing the unique device identifier during the boot process before the set-top box becomes fully operational. The platform client boot manager captures and stores the device identity information in advance, enabling subsequent verification to prevent unauthorized simultaneous usage across different households.
2Reliability
If the system checks for multiple set-top boxes using the same account during operation, then unauthorized simultaneous use is prevented, but system complexity increases
Solution Approach 1:
The patent implements self-service by enabling the set-top box to automatically provide its unique device identifier during the boot process without requiring manual intervention. The platform client boot manager autonomously retrieves, stores, and verifies the device identity information, performing the authentication security function through automated processes rather than complex manual verification procedures.
Solution Approach 2:
The patent introduces the platform client boot manager as an intermediary component that simplifies the authentication process. This intermediary handles the complex tasks of retrieving account information, storing device identifiers, and verifying device identity, thereby reducing the overall system complexity by centralizing these functions in a dedicated management component.
3Reliability
If unique device information is stored and verified during boot process, then device assignment to original household is ensured, but authentication process time increases
Solution Approach 1:
The patent applies preliminary action by storing the unique device identifier during the initial boot process and maintaining this information for subsequent verifications. This pre-stored information enables rapid authentication decisions without requiring time-consuming repeated collections of device identity data, thus ensuring accurate device assignment while minimizing authentication process time.
Solution Approach 2:
The patent implements partial action by performing complete device identity verification only during the initial boot process and account binding stage. During subsequent operations, the system relies on the previously stored device identifier information, conducting only necessary verification checks rather than full re-authentication, thereby reducing authentication process time while maintaining device assignment accuracy.
Data Source
Figure 1
AI summary
The invention relates to a method for authentication of a set-top box, comprising a set-top box (1), which is connected by means of a local area network to an internet access device (2), the internet access device (2) providing access to the internet by means of a network element (3), the internet access device authenticating itself with the aid of an account in order to obtain access to the internet; and comprising a platform client boot manager (5) which is responsible for authenticating the set-top box and which carries out the authentication of the set-top box on the basis of the account. The method is characterized by the steps: storing a unique information item with the account, from which the identity of the set-top box can be seen; checking the set-top box using the identity during operation as to whether a plurality of set-top boxes are using the same account, and if so, preventing the set-top box from functioning.