Smart Contract Access Control for Time-Restricted Digital Resources
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Solution Overview
Problem
There is a need for an efficient way to control access and transfer of digital resources within a network, particularly to prevent misuse and unauthorized access.
Innovation Solution
A system generates digital resources with customized executable code that includes access and transfer restrictions, using a smart contract to validate authentication credentials and manage access through an authorized cryptographic address database, allowing or blocking actions based on predefined access controls.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If access controls and transfer restrictions are implemented on digital resources, then security and misuse prevention are improved, but system complexity increases
Solution Approach 1:
The patent merges access controls, transfer restrictions, and authentication mechanisms into a unified smart contract system. The smart contract integrates multiple security functions (authentication, authorization, accounting) into a single executable code structure that automatically enforces policies without requiring separate complex systems for each function.
Solution Approach 2:
The smart contract enables self-service security enforcement where the digital resource automatically validates authentication credentials, checks access controls, and processes transfer restrictions without requiring external intervention. The system self-regulates by executing predefined conditions and automatically blocking unauthorized actions.
2Manufacturing precision
If customized executable code with access controls is generated for each digital resource, then access management precision is improved, but processing time increases
Solution Approach 1:
The system performs preliminary actions by pre-defining access controls, transfer restrictions, and authentication requirements in the smart contract before the digital resource is deployed. These predefined conditions are automatically executed when access or transfer requests are made, eliminating the need for real-time complex decision-making and reducing processing delays.
Solution Approach 2:
The smart contract allows dynamic parameter changes in access controls and transfer restrictions based on predefined conditions. The system can modify access parameters (such as time restrictions, frequency limits, or recipient approvals) automatically when trigger conditions are met, enabling precise access management without manual intervention or complex processing.
3Reliability
If authentication credentials and access controls are validated for each request, then security is improved, but operational efficiency decreases
Solution Approach 1:
The smart contract maintains continuous security validation by automatically executing access control checks and authentication verification for every request without interruption. The system continuously monitors and enforces policies, ensuring that security measures remain active and effective while allowing legitimate operations to proceed smoothly through automated enforcement.
Solution Approach 2:
The system implements feedback mechanisms where the smart contract automatically responds to access requests by validating credentials and checking controls in real-time. The feedback loop provides immediate authorization or rejection decisions based on predefined conditions, enabling secure operations to continue efficiently without manual review or delay.
Data Source
AI summary
A system is provided for implementing time-restricted access control to electronic digital resources. In some embodiments, the custom set of executable code used to generate the digital resource may provide granular control over access restrictions for accessing, viewing, and/or transferring the digital resource. Such access restrictions may include time duration restrictions, access frequency restrictions, data quality restrictions, and/or the like. In this way, the system may limit access to the digital resource in a secure manner.