Secure Encryption Software Installation via Device Segmentation
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Solution Overview
Problem
The existing methods for installing encryption enabling software on electronic devices during manufacturing expose sensitive information to multiple parties with varying security standards, increasing the risk of security breaches and limiting the devices' ability to utilize public key infrastructure functionality.
Innovation Solution
An electronic device is designed to securely generate a private key and digital certificate upon user activation, communicating with a requester server to validate its serial number and secret code, ensuring that the private key is never transmitted outside the device, and only then issuing a digital certificate for encryption and decryption purposes, thus maintaining security and enabling public key infrastructure functionality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If encryption enabling software is supplied to third party manufacturers for installation during device manufacture, then devices can be produced efficiently by external manufacturers, but security risk increases due to exposure of sensitive encryption software to multiple parties with varying security standards
Solution Approach 1:
The patent segments the encryption software installation process into two distinct phases: (1) device manufacturing where only device identification information is embedded, and (2) post-manufacturing activation where encryption software is installed. This segmentation allows external manufacturers to efficiently produce devices without exposing them to encryption software, while security is maintained by installing sensitive software only in controlled environments after manufacturing.
Solution Approach 2:
The patent implements preliminary action by pre-embedding device identification information (such as serial numbers or unique device identifiers) into devices during manufacturing. This preliminary step enables later secure installation of encryption software by allowing the software to be bound to the specific device using its identification information, without requiring the software to be present during the manufacturing process.
2Ease of operation
If encryption enabling software is installed during device manufacture, then devices are ready for secure communication immediately, but the software is exposed to environments with poor security standards
Solution Approach 1:
The patent divides the software installation process into separate stages: device manufacturing (without encryption software) and post-manufacturing activation (with encryption software). This ensures that sensitive encryption software is never exposed to uncontrolled manufacturing environments, while devices can still be rapidly deployed by installing software through secure remote channels after manufacture.
Solution Approach 2:
The patent introduces an intermediary activation server that mediates between the device and the encryption software distribution. The server verifies device identification information and securely delivers encryption software through encrypted channels, eliminating the need for direct exposure to untrusted manufacturing environments while maintaining immediate readiness capability.
3Ease of manufacture
If third party manufacturers install encryption enabling software, then device production can be outsourced, but oversight and validation of the installation process becomes difficult
Solution Approach 1:
The patent simplifies the outsourcing model by segmenting responsibilities: external manufacturers only handle device assembly and embedding of identification information, while encryption software installation is performed remotely through automated activation servers. This eliminates the need for complex oversight mechanisms to monitor third-party encryption software installation, as the sensitive installation step occurs outside the manufacturer's control entirely.
Solution Approach 2:
The patent implements self-service by enabling devices to automatically obtain and install their own encryption software through remote activation servers using their embedded identification information. This eliminates the need for manual or supervised installation by third-party manufacturers, reducing oversight complexity while maintaining production outsourcing benefits.
Data Source
AI summary
A process/method is provided, which authenticates electronic devices allowing the installation and utilization of encryption enabling software capable of facilitating a public key infrastructure in combination with electronic devices without need for such encryption enabling software capable of facilitating a public key infrastructure to be installed at the same time as manufacture of the electronic device. The disclosed process/method may then provide a system for monitoring various metrics and statuses of the electronic devices through the manufacturing chain, distribution chain and product lifecycle. The process/method can be utilized to create electronic devices secured with encryption enabling software capable of facilitating a public key infrastructure, free from the security risks inherent with the current method of installing encryption enabling software onto electronic devices, which will render such secured electronic devices suitable for tasks requiring such enhanced security or encryption. Moreover, electronic devices utilizing the disclosed process/method to install encryption enabling software capable of facilitating a public key infrastructure will be enabled to benefit from and facilitate public key infrastructure functionality, including, but not limited to, the renew encryption enabling software on a defined renewal interval.