Secure Attestation Package for IoT Device Network Access
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Solution Overview
Problem
Current approval processes for IoT devices in wireless networks are inefficient and cannot scale to handle a large number of devices, leading to security risks as unknown functionalities in these devices can be used to attack the network.
Innovation Solution
A secure attestation package (SAP) is generated by the wireless network service provider based on information from IoT service providers, which is then used to authorize IoT devices to access the network, providing customized rules and monitoring capabilities to prevent unauthorized activities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional device certification regimens are used for IoT device approval, then security can be maintained through manual analysis, but the process cannot scale to handle a large number of devices and is inefficient
Solution Approach 1:
The system enables self-service through automated attestation packages that IoT devices can present to the wireless network operator. The attestation package contains device information, security certificates, and compliance declarations that allow the system to automatically evaluate and approve devices without manual intervention, thereby scaling to large numbers of devices while maintaining security
Solution Approach 2:
The patent replaces the mechanical manual certification process with an automated electronic system. Instead of manual analysis of device compliance, the system uses digital attestation packages with cryptographic certificates and automated processing mechanisms to evaluate device security and compliance, enabling efficient handling of large device quantities
2Reliability
If manual device certification is performed to ensure security, then device security can be verified, but the process is time-consuming and cannot keep pace with rapid device deployment
Solution Approach 1:
The system performs preliminary security verification by requiring IoT devices to present pre-generated attestation packages containing security certificates and compliance declarations before network access is granted. This advance preparation of security documentation enables rapid approval while maintaining thorough security verification
Solution Approach 2:
The patent substitutes manual security verification with automated electronic validation of digital certificates and attestation packages. The system automatically verifies device security claims through cryptographic validation and database checks, eliminating time-consuming manual analysis while ensuring reliable security verification
3Adaptability or versatility
If IoT devices with unknown functionality are allowed on the network, then device versatility is improved, but security risks increase as these devices can be used to attack the network
Solution Approach 1:
The system performs preliminary security assessment by requiring IoT devices to present attestation packages that declare their functionality and security characteristics before network access is granted. This advance disclosure mechanism allows the network to evaluate and accept diverse device functionalities while maintaining security through verified declarations
Solution Approach 2:
The patent implements feedback through continuous monitoring and verification of device behavior against declared capabilities in the attestation package. The system provides feedback by validating that devices operate within their declared functionality and security parameters, allowing versatility while mitigating risks through verified device behavior
Data Source
AI summary
A method and apparatus for authenticating a device on a wireless network using a secure attestation package is provided. The method includes receiving, by a processor, information related to a device of an Internet of Thing (IoT) service provider, generating, by the processor, a secure attestation package based on the information, transmitting, by the processor, the secure attestation package to the IoT service provider, receiving, by the processor, a request to access a wireless network of the processor from the device of the IoT service provider, and authorizing, by the processor, the device to access the wireless network based on the secure attestation package.