Semantic Communication Resource Setup With Trusted Execution Environments
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Solution Overview
Problem
Existing semantic communication systems face challenges in providing computing and storage resources while ensuring user privacy and system security, particularly in object-based semantic communication that relies on shared semantic libraries.
Innovation Solution
A method and apparatus that utilize an access and mobility management function network element to configure and manage computing and storage resources for semantic communication, employing trusted execution environments (TEE) to ensure privacy and security, with key management and resource initialization at a finer granularity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If computing and storage resources are provided for semantic communication, then communication functionality is improved, but system security and user privacy are compromised
Solution Approach 1:
The patent introduces a trusted execution environment (TEE) as an intermediary layer between the communication parties and the computing/storage resources. The TEE acts as a mediator that provides secure isolation, allowing resources to be shared while maintaining security boundaries. The secure enclave created by TEE ensures that sensitive semantic communication data remains protected even when utilizing external computing and storage resources.
Solution Approach 2:
The patent implements a nested architecture where the trusted execution environment is embedded within the larger communication system. The TEE creates a secure container (secure enclave) that nests critical security functions within the broader system infrastructure. This nested structure allows the system to leverage external resources while maintaining an inner layer of security protection for sensitive operations.
2Productivity
If computing and storage resources are provided for semantic communication, then communication functionality is improved, but user privacy is compromised
Solution Approach 1:
The trusted execution environment serves as a privacy-protecting intermediary that mediates between user data and external resources. It ensures that personal and sensitive information remains within the secure boundary while still enabling communication functionality. The TEE prevents direct access to user data by external computing and storage resources, thus protecting privacy while maintaining productivity.
Solution Approach 2:
The patent creates an inert or isolated execution environment through TEE that protects sensitive information from external influences. This secure enclave acts as a protected atmosphere where user data can be processed without exposure to potential privacy threats from external systems, while still allowing necessary communication operations to occur.
3Productivity
If semantic libraries are shared between communication parties, then communication efficiency is improved, but system complexity increases
Solution Approach 1:
The patent implements a unified resource management approach where the access and mobility management function network element handles multiple responsibilities including resource allocation, TEE configuration, and semantic library coordination. This universal management structure simplifies the system by consolidating complexity into a single control point rather than distributing it across multiple components, thereby improving efficiency without proportionally increasing overall system complexity.
Solution Approach 2:
The system enables automated resource configuration and management through self-service mechanisms. The access and mobility management function network element automatically configures trusted execution environments and allocates resources based on communication needs, reducing manual intervention and simplifying resource management. This self-organizing capability allows efficient resource utilization while keeping management complexity manageable through automation.
Data Source
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AI summary
A semantic communication method and apparatus are provided, to provide a computing resource and a storage resource for two communication parties of semantic communication, ensure normal execution of semantic communication, ensure user privacy, and improve system security. The method includes: A first terminal device sends a resource configuration request to an access and mobility management function network element. The access and mobility management function network element sends a response message to the first terminal device, to indicate whether a semantic library is available. When the semantic library is available, the access and mobility management function network element sends a resource configuration indication to a resource controller, to perform resource reservation and resource instantiation configuration. When the semantic library is available, the first terminal device sends first information to the access and mobility management function network element. The first information carries a key required for configuring a computing environment. The access and mobility management function network element sends the first information and resource configuration information to a reasoning plane function network element, and the reasoning plane function network element initializes a trusted execution environment.