Device-Level Passcode Vault for Automated Cross-Device Login
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Solution Overview
Problem
Users face the daunting task of remembering and inputting multiple passcodes for various devices, networks, applications, and websites, with expired passcodes often causing delays and frustration due to unfamiliarity with specific passcode rules.
Innovation Solution
A single device-level passcode unlocks a passcode vault, enabling automated login to other devices, applications, and websites through short-range wireless communication, with user characteristics verification for multi-factor authentication.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If users manually manage multiple passcodes for different devices and applications, then security is maintained through individual credentials, but user burden and time consumption increase significantly
Solution Approach 1:
The system enables automated passcode input where the computing device automatically retrieves and enters passcodes from the vault without user intervention. The device monitors login fields and autonomously fills credentials based on detected application or website contexts, eliminating manual user actions while maintaining security through the vault mechanism.
Solution Approach 2:
The passcode vault acts as an intermediary layer between the user and multiple external systems. Instead of users directly managing numerous passcodes, the vault stores and manages all credentials centrally, automatically selecting and providing the appropriate passcode for each context, thus simplifying user interaction while preserving individual credential security.
2Reliability
If users are required to remember multiple passcodes with different rules, then access control to various systems is maintained, but ease of operation deteriorates
Solution Approach 1:
The passcode vault provides a universal solution that handles multiple different passcode requirements through a single interface. It stores diverse credentials (application passcodes, website passwords, device unlock codes) with different rules in one centralized location, automatically selecting the appropriate credential based on the current context without requiring users to understand or remember the specific rules of each system.
Solution Approach 2:
The system creates automated copies of passcode management functionality. Instead of users directly interacting with each individual passcode system, the vault maintains replicated credential data and automatically reproduces the appropriate passcode in the correct context, eliminating the need for users to manually recall or create each passcode while maintaining access control integrity.
3Productivity
If automated passcode input is implemented, then user convenience and productivity are improved, but system complexity increases
Solution Approach 1:
The system performs preliminary actions by pre-storing all necessary passcodes in the vault before they are needed. The vault is populated in advance with credentials from various sources, and the system pre-associates them with corresponding applications or websites. When login is required, the pre-prepared credentials are automatically retrieved and input, enabling rapid access without complex real-time processing.
Data Source
AI summary
A single device-level passcode serves to unlock a passcode vault, such that, automated login/access to other computing devices, applications, networks and/or websites/web services, which have the user's passcodes stored in the vault, occurs. Specifically, in the case of other computing devices, short-range wireless communication between the initial logged-in computing device and another computing device triggers retrieval of the other computing devices passcode from the passcode vault and automated user log-in at other computing device. The passcode may be mapped to previously-captured user characteristics, such that multi-factored authentication including user characteristic verification may occur at the time the passcode vault is unlocked (i.e., when the single passcode is entered), continuously throughout the device session and/or when the passcode vault is accessed to retrieve a passcode for another device, network, application or web site/service.