Data Communication Device Identification Extraction
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Solution Overview
Problem
Data communication devices struggle to set data transmission parameters when transmitting encrypted data, as they cannot recognize the content of the data, leading to inefficient communication settings.
Innovation Solution
Incorporating an identification information acquisition mechanism within the data communication device to extract identification information from encryption information, which includes both encrypted and plaintext parts, allowing the device to set data transmission parameters based on this information without decrypting the data.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the data communication device decrypts the encrypted data to recognize the content and set data transmission, then the data transmission can be set appropriately, but the device load increases and communication safety is compromised
Solution Approach 1:
The patent extracts only the necessary identification information from the encrypted data structure without decrypting the entire data content. The identification information acquisition unit selectively extracts identification information from the information for encryption while leaving the rest of the encrypted data intact, thus enabling data transmission setting while maintaining communication safety.
Solution Approach 2:
The patent introduces an intermediary approach where the identification information acquisition unit acts as a mediator between the encrypted data and the data transmission setting function. Instead of direct decryption, it extracts identification information through an intermediate process that does not require full decryption, thereby maintaining security while enabling functionality.
2Reliability
If the data communication device does not decrypt the encrypted data, then communication safety is maintained, but the device cannot recognize the content and set data transmission appropriately
Solution Approach 1:
The patent extracts only the necessary identification information from the encrypted data structure without decrypting the entire data content. The identification information acquisition unit selectively extracts identification information from the information for encryption while leaving the rest of the encrypted data intact, thus enabling data transmission setting while maintaining communication safety.
Solution Approach 2:
The patent introduces an intermediary approach where the identification information acquisition unit acts as a mediator between the encrypted data and the data transmission setting function. Instead of direct decryption, it extracts identification information through an intermediate process that does not require full decryption, thereby maintaining security while enabling functionality.
3Loss of information
If the data communication device processes encrypted data through decryption, then the data content can be recognized, but the processing time and device load increase
Solution Approach 1:
The patent extracts only the necessary identification information from the encrypted data structure without decrypting the entire data content. The identification information acquisition unit selectively extracts identification information from the information for encryption while leaving the rest of the encrypted data intact, thus enabling data transmission setting while maintaining communication safety.
Solution Approach 2:
The patent applies partial action by extracting only the identification information portion from the encrypted data rather than performing complete decryption. This partial processing approach achieves the necessary functionality (data transmission setting) without the excessive time and resource cost of full decryption.
4Productivity
If the data communication device extracts identification information from encrypted data without decryption, then processing efficiency is improved, but the ability to recognize full data content is reduced
Solution Approach 1:
The patent extracts only the necessary identification information from the encrypted data structure without decrypting the entire data content. The identification information acquisition unit selectively extracts identification information from the information for encryption while leaving the rest of the encrypted data intact, thus enabling data transmission setting while maintaining communication safety.
Solution Approach 2:
The patent applies partial action by extracting only the identification information portion from the encrypted data rather than performing complete decryption. This partial processing approach achieves the necessary functionality (data transmission setting) without the excessive time and resource cost of full decryption.
Data Source
AI summary
A data communication device includes a first communicator that receives encrypted data; a second communicator that transmits the encrypted data; an identification information acquisition unit that, when the first communicator has received information for encryption that is used for establishing encrypted communications including encrypted part and plaintext part where the plaintext part includes identification information of a transmission source of the encrypted data, acquires the identification information from the information for encryption; and a configurator that sets data transmission of the second communicator, based on the identification information.