Secure Element Temporal Validation Access Control
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Solution Overview
Problem
The increasing number of electronic transactions and operations exposes users to risks of theft, fraud, and intrusion, as existing systems lack effective protection mechanisms against hackers attempting to steal personal or financial information.
Innovation Solution
Incorporating a secure element into electronic devices that utilizes temporal awareness through communications with remote servers, scripts, and a combination of hardware and software modules to enforce access rules and ensure secure operations, including the use of temporal parameters to enhance security and access control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a secure element with temporal awareness and multiple security modules is implemented, then security protection against theft and fraud is improved, but device complexity increases
Solution Approach 1:
The security system is divided into separate functional modules including a secure element for cryptographic operations, a temporal awareness module for time-based security features, and access control modules. Each module handles specific security functions independently, allowing the complex security system to be organized into manageable segments that can be implemented and maintained separately.
Solution Approach 2:
The secure element is designed to perform multiple functions including storage of cryptographic keys, execution of security protocols, temporal awareness for time-based access control, and communication with remote servers. This multi-functionality consolidates what would otherwise require separate components into a single integrated element, reducing overall system complexity while maintaining comprehensive security capabilities.
2Reliability
If temporal awareness and remote server communications are used for security validation, then access control security is improved, but loss of time increases
Solution Approach 1:
Security parameters including temporal windows, expiration times, and access schedules are pre-configured in the secure element before operations occur. The system performs preliminary validation of temporal parameters locally without requiring real-time remote server communication for each access decision, thereby reducing time loss while maintaining secure access control.
Solution Approach 2:
The system implements feedback mechanisms where the secure element periodically syncs with remote servers to update temporal parameters and security policies, but allows local operations to proceed with cached validation data. This feedback approach ensures security is maintained through periodic updates while minimizing time loss during actual access operations by using pre-fetched and cached security information.
Data Source
AI summary
A device includes a receiver configured to receive a request to perform a function. A secure element connected with the receiver, the secure element to verify the request to perform the function, where the secure element is configured to operate in either a report mode or a silent mode. Details about a status of the performance of the function are displayed when the device operates in the report mode, and no details about the status of the performance of the function are displayed when the device operates in the silent mode.