Security Adapter Locking Mechanism for Removable Media Access Control
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Solution Overview
Problem
Unauthorized and unmonitored use of USB flash drives and other removable electronic devices poses significant security risks to organizations, as they can facilitate unauthorized data transfer and access to sensitive information, with existing solutions being either too restrictive or difficult to enforce.
Innovation Solution
A security adapter with a body, male and female connectors, and an interlocking structure that locks and unlocks, coupled with electronic circuitry to identify and authenticate devices, allowing controlled user and data access through an access control application, ensuring secure data storage and transfer operations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If organizations completely ban users from using USB drives and removable media devices, then security risks are reduced, but user convenience and data transfer freedom are compromised
Solution Approach 1:
The patent introduces an intermediary authentication system between the host computer and removable media devices. The authentication module on the removable media device verifies credentials and establishes secure connections, acting as a mediator that enables controlled access rather than complete prohibition. This allows authorized users to conveniently use USB drives while maintaining security through automated authentication checks.
2Reliability
If organizations provide guest users with Enterprise USB drives embedded with security software, then security control is improved, but device availability and user freedom are reduced
Solution Approach 1:
The patent extracts the authentication and security control functionality from centralized Enterprise USB drives and implements it as a standalone authentication module on individual removable media devices. This allows security control to be taken out of the physical device constraint and embedded directly in the authentication layer, enabling users to use any authorized removable media device without being limited to specific pre-configured Enterprise USB drives.
3Reliability
If authentication and access control systems are implemented for removable media devices, then unauthorized data transfer is prevented, but system complexity and enforcement difficulty increase
Solution Approach 1:
The patent implements a self-service authentication system where the removable media device automatically performs authentication checks and establishes secure connections without requiring manual intervention from system administrators. The authentication module on the device handles verification, credential validation, and security protocol establishment autonomously, significantly reducing the complexity of enforcement and administration while maintaining robust access control.
Data Source
AI summary
A security adapter for an electronic device comprises a body, a device connector and host connectors that include a male connector and a female connector and an interlocking structure. The host connector is capable of engaging with a host, and the device connector is capable of engaging with an electronic device. In a first position, the interlocking structure is configured to lock an unlocked engagement of the interlocking structure to the device connector, and in a second position, the interlocking structure is configured to unlock a locked engagement of the interlocking structure to the device connector. Electronic circuitry of the security adapter is operable to identify the security adapter to the host. The electronic circuitry communicates with an access control application running on the host for controlling data access operations between the host and a device that is connectable to the security adapter.