Haptic Feedback Mutual Authentication Server Verification

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing communication systems fail to achieve mutual authentication between a server and a user, particularly in human interaction scenarios, leaving users vulnerable to misuse of sensitive information as servers lack authenticity verification.

Innovation Solution

A method utilizing a haptic enabled device that receives user identity information, transmits it to a server, and receives a predefined haptic feedback pattern, which is then used to generate a tactile output for the user to verify the server's authenticity, ensuring mutual authentication.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If SSL certificates are used for server authentication, then device-to-device authentication is achieved, but user-to-server mutual authentication remains unachievable

Engineering Contradiction:
Improveserver authenticationVSAvoidhuman interaction authentication
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The patent replaces traditional visual/audible authentication mechanisms with haptic feedback mechanisms. The server's authenticity is verified through tactile sensations (vibrations, pulses, or lack thereof) that the user can feel through the device, enabling intuitive human-to-server authentication without requiring technical knowledge of SSL certificates.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent introduces haptic feedback as an intermediary between the server and user. The server sends haptic commands through the communication channel, and the device translates these into tactile sensations for the user, creating a new layer of authentication that bridges the gap between technical server verification and human perception.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of operation

If users share identity information with remote systems, then authentication is enabled, but vulnerability to server attacks increases

Engineering Contradiction:
Improveauthentication processVSAvoidserver attack vulnerability
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The patent implements preliminary server authentication through haptic feedback before the user shares sensitive identity information. The user feels the server's haptic signature (vibrations or pulses) and verifies its authenticity beforehand, ensuring they are communicating with a legitimate server before exposing their PIN, password, or other sensitive data.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent applies preliminary anti-action by enabling users to detect and reject fake servers before authentication data is transmitted. The haptic authentication mechanism allows users to identify impersonation attempts in advance, preventing the harmful action of sharing information with malicious servers.

Inventive Principle:
Principle #9Preliminary anti-action

3Reliability

If traditional authentication methods are used, then server verification is achieved, but user verification of server authenticity is not possible

Engineering Contradiction:
Improveauthentication accuracyVSAvoidserver authenticity detection
Core Design Contradiction:
ReliabilityVSDifficulty of detecting and measuring

Solution Approach 1:

The patent replaces complex technical verification methods (SSL certificate checking) with simple tactile sensation detection. Users can directly feel haptic feedback (vibrations, pulses, or absence thereof) through their device, making server authenticity detection as easy as sensing physical touch without requiring technical expertise.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent changes the authentication parameter from visual/display-based information (certificate details) to tactile-based information (haptic sensations). This parameter change makes authentication verification accessible to all users regardless of their technical knowledge, as tactile sensing is a fundamental human capability.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS11044248B2Method and device for facilitating mutual authentication between a server and a user using haptic feedback
Publication Date: 2021.06.22 SYMBOL TECHNOLOGIES LLC
  • US11044248B2 patent drawing
  • US11044248B2 patent drawing
  • US11044248B2 patent drawing

AI summary

A method is provided for facilitating mutual authenticating between a server and a user of a haptic enabled device. The method comprises providing identity information of a user to a server, and in response, providing a haptic feedback output to the user corresponding to the identity information. Further, the user compares the haptic feedback output received from the server to a haptic feedback pattern as predefined by the user, to determine whether the server is authenticated or not.