Network Appliance Secure Remote Access Control

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Solution Overview

Problem

Traditional remote support methods, such as ASP-hosted approaches and server software deployment, pose security risks and are costly, especially in large IT infrastructures, and lack ease of deployment.

Innovation Solution

A network appliance that enables secure remote access and control by managing traffic between a representative system and customer systems, using a virtualized or hardware-based device to establish secure communication through firewalls and proxy servers, with 256-bit AES SSL encryption, allowing on-demand support without monthly fees or overages.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If ASP-hosted remote support is used, then remote access capability is provided, but security risks increase due to routing data through 3rd party data centers

Engineering Contradiction:
Improveremote access capabilityVSAvoidsecurity risks
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The patent introduces a remote support appliance as an intermediary device deployed at the customer's network perimeter that mediates all remote support communications. This appliance establishes encrypted tunnels between the representative's system and the customer system, preventing direct exposure of customer data to external 3rd party data centers while still enabling remote access functionality.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of operation

If server software installation deployment is used, then remote support functionality is achieved, but integration complexity and cost increase in large IT infrastructures

Engineering Contradiction:
Improveremote support functionalityVSAvoidintegration complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent extracts the remote support functionality from complex server software installations and consolidates it into a single standalone appliance device. This extracted appliance handles all remote support operations independently, eliminating the need for complex integrations with existing IT infrastructure, identity management systems, or patch management systems.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The remote support appliance is designed as a universal solution that can deploy remote support functionality across diverse IT infrastructures without requiring customization or complex integration. The appliance handles multiple functions including authentication, encryption, session management, and system control within a single device, making it adaptable to various enterprise environments.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Ease of operation

If traditional remote support methods are used, then remote access is enabled, but deployment ease is reduced due to complex installation requirements

Engineering Contradiction:
Improveremote accessVSAvoiddeployment ease
Core Design Contradiction:
Ease of operationVSEase of manufacture

Solution Approach 1:

The patent employs a simplified appliance-based approach that can be quickly deployed and replaced without complex installation procedures. The appliance is designed to be easily configured and deployed in standardized locations, allowing for rapid deployment across multiple sites without requiring specialized installation expertise or lengthy configuration processes.

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

Data Source

PatentUS9780966B2Network apparatus for secure remote access and control
Publication Date: 2017.10.03 BEYONDTRUST CORP
  • US9780966B2 patent drawing
  • US9780966B2 patent drawing
  • US9780966B2 patent drawing

AI summary

A network appliance is designed and configured to communicate over a data network and to provide secure on-demand remote access and control of a computing system in the context of remote support.