Tone-Based Authentication for Cloud Client Devices
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Solution Overview
Problem
Current information handling systems lack secure and efficient methods for data entry and access control, particularly in wireless-enabled, portable devices, which are vulnerable to unauthorized access and data breaches.
Innovation Solution
The implementation of a cloud client device (CCD) with advanced security features, including tone-based authentication and access control, allows for secure data entry and access management through microphone input, providing an additional layer of security beyond traditional text-based passwords.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional text-based passwords are used for authentication, then ease of operation is improved, but security is worsened due to vulnerability to unauthorized access and data breaches
Solution Approach 1:
The patent replaces the mechanical system of text-based password entry with an acoustic system using tone-based authentication. The microphone captures audio tones from the user, which are then processed and converted into authentication credentials. This substitution fundamentally changes the authentication mechanism from visual/text-based to audio-based, thereby improving security while maintaining ease of operation through voice-based input.
Solution Approach 2:
The patent changes the parameter of authentication from text-based to tone-based. By utilizing audio frequency parameters, the system creates a more secure authentication method. The microphone input captures specific tone parameters that are processed into authentication credentials, transforming the nature of the authentication parameter from visual/textual to acoustic, thus resolving the security vulnerability of traditional passwords.
2Reliability
If tone-based authentication is implemented, then security is improved, but device complexity is worsened due to additional security features and processing requirements
Solution Approach 1:
The patent leverages the existing microphone component in wireless-enabled portable devices, giving it a dual function: traditional audio recording and tone-based authentication. By making the microphone universal for both purposes, the patent avoids adding dedicated authentication hardware, thereby improving security without significantly increasing device complexity. The same hardware serves multiple functions, reducing the impact of the additional security feature.
Solution Approach 2:
The system utilizes the device's own existing resources (microphone, processor) to perform tone-based authentication without requiring external dedicated hardware. The device serves itself by using its built-in components for authentication, eliminating the need for additional security devices or complex external systems, thus improving security while minimizing the increase in device complexity.
3Reliability
If microphone input is used for authentication, then security is improved through additional authentication layers, but ease of operation is worsened due to specialized input method
Solution Approach 1:
The patent replaces the mechanical action of typing passwords with the natural human action of speaking or humming tones. This substitution makes the authentication method more intuitive and easier to perform, as voice-based input is a natural human capability that requires less cognitive effort and physical dexterity compared to manual password entry, thereby resolving the ease of operation concern.
Solution Approach 2:
The patent changes the input parameter from visual/text-based to audio-based, which aligns with natural human communication patterns. By utilizing the voice parameter, the system creates an authentication method that is both secure and intuitive, as users are accustomed to using their voice for communication. This parameter change makes the specialized input method more accessible and easier to operate.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enhances the security of wireless-enabled portable devices by using tone-based authentication to prevent unauthorized access, ensuring secure data entry and access management, thereby protecting sensitive information.
Implementation Method 1
A cloud client device (CCD) may be configured to receive tones representing the password using a microphone
Data Source
AI summary
A cloud client device identifies one or more devices within a predetermined range of the cloud client device operable to communicate with the cloud client device. The cloud client device pairs with one or more of the devices. To provide secure access to the cloud client device and to other functionality provided by the paired devices, the cloud client device accepts tones as a password. The cloud client device receives a password after a prompt as one or more tones and translates the tones for comparison with the password for the cloud client device. Access is allowed if the translated tones match the password for the cloud client device.