Remote Session Data Forwarding via Trusted Relationship Module
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Solution Overview
Problem
Current authentication methods for remote desktop sessions are cumbersome, intrusive, and expensive, limiting portability as they often require biometric scans and are not easily transferable between client devices.
Innovation Solution
A system and method for establishing a trusted relationship between a client device and a host device, allowing the forwarding of display data from a remote session, filtering out local GUI data, and enabling secure authentication and session portability through wireless communication.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional authentication mechanisms (biometric scans, security modules) are used, then security is improved, but device complexity and cost increase
Solution Approach 1:
The patent introduces a trusted relationship module as an intermediary that mediates authentication between client and server devices. Instead of requiring complex biometric hardware, the system establishes cryptographic trust relationships that enable secure authentication through software-based trust verification, reducing hardware complexity while maintaining security
Solution Approach 2:
The patent replaces mechanical/biometric authentication systems with a software-based cryptographic trust verification system. The trusted relationship module uses digital signatures and cryptographic protocols to verify device identity and establish secure channels, eliminating the need for physical biometric scanners and security modules
2Reliability
If biometric authentication is implemented, then authentication security is improved, but ease of operation deteriorates
Solution Approach 1:
The patent implements self-service authentication where devices automatically present and verify their trusted relationships without requiring user intervention. The trusted relationship module handles authentication autonomously using pre-established cryptographic credentials, eliminating the need for users to perform biometric scans or enter passwords manually
3Ease of operation
If remote session data is forwarded to host device, then user experience is improved, but data processing complexity increases
Solution Approach 1:
The patent extracts and separates display data from local GUI data by implementing a selective forwarding mechanism. The trusted relationship module identifies and forwards only the necessary remote session display data to the host device while filtering out local GUI elements, reducing unnecessary data processing complexity while maintaining enhanced user experience
Data Source
AI summary
Examples of systems and methods are provided for communication and for forwarding display data and cursor type related to a remote session between a client device and a remote server. The system may facilitate establishing the remote session with the remote server. After the client device is connected to a remote session, it is determined if the style of the client device's cursor should be changed. The RDP client of the remote server creates the changed cursor based on bitmap details. The change cursor may be a 1-bit or 32-bit cursor. When the remote session is disconnected, the default cursor for the client device is re-instated at the client device.