Peripheral Authentication via Data Line Reconfiguration
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Users face difficulties in tracking and authenticating peripherals for computing devices, leading to potential damage or incompatibility issues, as existing technologies lack effective methods for ensuring the safety and proper interaction between peripherals and host devices.
Innovation Solution
The implementation of a peripheral authentication system that uses an authenticator and authentication module within both host devices and peripherals to verify authenticity through cryptographic challenges, configure data lines for authentication and service protocols, and track peripherals via communication networks to ensure safe and optimal usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If users connect peripherals from different manufacturers to host computing devices, then the versatility and adaptability of the system increases, but the reliability and safety of the host device deteriorates due to potential damage or incompatibility
Solution Approach 1:
The patent implements preliminary authentication of peripherals before they are allowed to communicate with or power the host device. The authenticator verifies the peripheral's identity and legitimacy through cryptographic challenges before establishing full communication, preventing potentially harmful peripherals from causing damage while still allowing legitimate peripherals from different manufacturers to be used.
Solution Approach 2:
The patent introduces an intermediary authentication layer between the host device and peripheral. The authenticator acts as a mediator that verifies the peripheral's credentials and manages the communication permissions, allowing the system to accept peripherals from multiple manufacturers while maintaining security through the intermediary verification process.
2Ease of operation
If no authentication system is implemented, then the ease of operation increases as users can freely connect any peripheral, but the difficulty of detecting and measuring peripheral authenticity worsens
Solution Approach 1:
The patent implements self-service authentication where the peripheral automatically presents its credentials and the authenticator automatically verifies them without requiring user intervention. The authentication process occurs transparently in the background, maintaining ease of operation while enabling automatic detection and verification of peripheral authenticity through cryptographic protocols.
3Reliability
If authentication protocols are implemented for all peripherals, then the reliability and safety of host devices improves, but the device complexity increases due to additional authentication components and protocols
Solution Approach 1:
The patent implements a universal authentication framework that can handle multiple peripheral types through a single authenticator component. The authentication system is designed to be multi-functional, supporting cryptographic verification, permission management, and communication control through one integrated mechanism, reducing overall system complexity while maintaining comprehensive security.
Data Source
AI summary
This document describes techniques (300, 600) and apparatuses (102, 106, 700, 800, 900) for peripheral authentication. These techniques (300, 600) and apparatuses (102, 106, 700, 800, 900) may configure data lines for authentication between host device (102) and peripheral (106), use these configured data lines to authenticate the peripheral (106), and then reconfigure the data lines for use. These techniques (300, 600) may also or instead transmit time stamps to a remote entity (402) for tracking peripheral use and/or present home screens (122) responsive to connection to a peripheral (106).