Provisioning Control Apparatus for Secure Electronic Component Manufacturing
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Solution Overview
Problem
The production and provisioning of electronic components and devices face challenges due to complexity, scalability issues, and the need for flexible security provisioning, particularly in distributed manufacturing environments where security-sensitive data must be handled across different systems, leading to increased costs and inefficiencies as devices become more complex and volumes increase.
Innovation Solution
A provisioning control apparatus, such as a secure HSM or TPM, is configured to generate provisioning scripts based on product configurations and the capabilities of provisioning equipment servers, allowing for secure and flexible provisioning of electronic components across multiple servers, with features like digital fingerprinting and machine learning for validation and comparison.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a single production system is used for provisioning electronic components, then security-sensitive data can be handled consistently, but the system becomes tied to that single production system without the possibility of moving to a different system as devices become more complex
Solution Approach 1:
The patent introduces a production system independence layer that acts as an intermediary between the provisioning control apparatus and the electronic device. This independence layer allows the provisioning system to communicate with devices without being tied to a specific production system, enabling flexible switching while maintaining security consistency through standardized interfaces and protocols.
Solution Approach 2:
The provisioning control apparatus is designed with universal capabilities to handle multiple production systems and device types through a single unified interface. The system can provision different electronic components across various production systems without requiring system-specific customization, achieving both security consistency and adaptability.
2Reliability
If production systems are designed for each OEM individually with custom security mechanisms, then specific security requirements can be met, but the cost of designing the production system increases and time delay occurs
Solution Approach 1:
The patent implements a universal provisioning control apparatus that can serve multiple OEMs and production systems through a single standardized design. The system uses configurable templates and modular components that can be adapted to different security requirements without requiring custom-built systems for each OEM, significantly reducing design complexity and cost.
Solution Approach 2:
The system allows customization of security parameters and provisioning configurations without changing the fundamental system architecture. OEM-specific security requirements are met by modifying configurable parameters such as cryptographic algorithms, key management policies, and provisioning protocols rather than redesigning the entire production system.
3Ease of manufacture
If the initial production system is scaled for small volumes, then initial production can be achieved, but the system becomes inefficient for larger volumes and cannot meet increased production demands
Solution Approach 1:
The provisioning control apparatus incorporates dynamic scaling capabilities that allow the system to adapt its throughput and processing capacity based on production volume requirements. The system can dynamically adjust resource allocation, provisioning batch sizes, and processing speeds to efficiently handle both initial small-volume production and later high-volume production without requiring system replacement.
4Productivity
If production systems are moved from small to large capacity, then volume production efficiency improves, but re-verification time and potentially re-certification time becomes considerable
Solution Approach 1:
The system implements continuous validation feedback mechanisms that monitor provisioning outputs in real-time. When production systems are scaled or changed, the feedback loops automatically verify provisioning accuracy and provide immediate validation results, eliminating the need for time-consuming manual re-verification and re-certification processes while ensuring continuous production quality.
Data Source
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AI summary
The invention relates to a provisioning control apparatus (140) configured to be coupled to a provisioning equipment server (160a), wherein the provisioning equipment server (160a) is electrically connectable with at least one electronic device (170) for provisioning the electronic device (170) with security sensitive provisioning data (150). The provisioning control apparatus (140) comprises a communication interface (143) configured to receive information about one or more provisioning capabilities of the provisioning equipment server (160a) for provisioning the electronic device (170) with the security sensitive provisioning data (150). The provisioning control apparatus (140) further comprises a processing circuitry (141) configured to generate, based on a product configuration of the electronic device (170) and the information about the one or more provisioning capabilities of the provisioning equipment server (160a), a provisioning script, wherein the provisioning script defines one or more provisioning operations for provisioning the electronic device (170) with the security sensitive provisioning data (150).