Remote Configuration Device for Secure Data Updates
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Solution Overview
Problem
In voice communication systems, users cannot update configuration data on their own terminals without compromising security, leading to increased operational management costs and delayed changes due to reliance on system providers for even minor changes.
Innovation Solution
A data update system comprising a main server, a terminal device, a remote configuration device, and a communication server, where the remote configuration device receives and transmits update data to the communication server, which updates the configuration data stored on the main server, maintaining security by isolating user access and preventing direct communication between the terminal device and the provisioning server.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If users are given direct access to update configuration data on the server, then ease of operation is improved, but security is compromised
Solution Approach 1:
The patent introduces a remote configuration device as an intermediary between the user terminal and the server. This device receives configuration update requests from user terminals, validates them, and forwards approved requests to the server. This mediator approach allows users to update configuration data without having direct access to the server, thus maintaining security while improving ease of operation.
2Reliability
If system provider manages all configuration changes, then security is maintained, but productivity decreases due to increased operational management costs and delayed changes
Solution Approach 1:
The patent enables system users to independently update configuration data through user terminals without requiring system provider intervention. The remote configuration device automatically processes user-initiated update requests, validating and forwarding them to the server. This self-service mechanism significantly improves productivity by eliminating the need for system provider involvement in routine configuration changes while maintaining security through automated validation processes.
3Ease of operation
If direct communication between terminal device and provisioning server is allowed, then ease of operation is improved, but device complexity increases due to access control mechanisms
Solution Approach 1:
The remote configuration device serves as an intermediary that simplifies the access control architecture. Instead of implementing complex access control mechanisms at the server level for multiple user terminals, the system uses a single remote configuration device that handles all validation and forwarding operations. This approach improves ease of operation for users while actually reducing overall system complexity by centralizing access control functions.
Data Source
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AI summary
[Problem] A data update system of the present invention allows a user to update a data of a server while security of the server is maintained. [Solution] The present invention is provided with a main server for storing a configuration data, a terminal device to which update data for updating a part of or whole of the configuration data is input, a remote configuration device for communicating with the terminal device for receiving and storing the update data input to the terminal device, and a communication server for communicating with the main server and the remote configuration device. The remote configuration device transmits the update data received from the terminal device to the communication server. The communication server updates the configuration data stored in the main server with the update data received from the remote configuration device.