Digital Data Authentication TRIZ Cases
- Biometric Authentication Algorithm Compatibility Across Devices
Universal collecting algorithms resolve device provider incompatibility to enable seamless remote identity authentication.
- Biometric Identity Verification for Mobile Devices
A mobile device uses an external biometric reader and identity system to verify user credentials before enabling operation.
- Portable USB Dongle for Location-Independent DVR Access
A portable USB dongle stores authentication credentials to enable virtual DVR recording and playback across any connected display device.
- Dynamic User Group Provisioning via SAML Assertion Parsing
A controller parses SAML assertions to map user attributes and dynamically provision secondary user groups within computer networks.
- Multi-Level IoT Authentication Using Server Mediation and Biometrics
Server-mediated authentication with variable formulas and biometrics resolves the security versus ease-of-operation trade-off in IoT systems.
- VDI Host Device Proximity-Based Access Control
Host device terminates unauthorized access when remote devices exceed proximity thresholds, resolving VDI security and scalability trade-offs.
- Virtual Reality Payment Authentication via Risk-Based Mediation
A virtual reality payment system uses risk assessment to authenticate users within the immersive environment.
- Authentication System Using One-Time Key XOR Operations
A user terminal unit creates an authentication-related value by performing an XOR operation on a security key and an authentication key.
- Rule-Enhanced Access Token for Local Authorization Enforcement
A rule-enhanced access token embeds authorization constraints directly within the credential structure.
- Cognitive Image Authentication System for User Identity Verification
A cognitive authentication system uses composite images to verify user identity through interactive pattern recognition tasks.
- Certificate-Based Data Sharing Between Sandboxed Applications
An intermediary certificate mechanism enables secure communication between sandboxed applications while maintaining strict isolation boundaries.
- Pattern-Based Mobile Device Unlocking via Touchscreen Authentication
Touchscreen pattern recognition resolves security complexity trade-offs by enabling unique behavioral biometric verification without physical keyboards.
- Login Session Queue for Managing User Login Sessions
A login session queue manages user sessions by tracking IDs, preventing illegitimate access after password changes.
- Pulsed Light Biometric Authentication via Time-Resolved Imaging
A biometric identification device uses pulsed light to capture time-resolved reflectance signals from a user's body for secure verification.
- Bi-directional Authentication via Server-Issued Tokens
Server issued tokens enable bi-directional client and server authentication, eliminating hardware token costs while maintaining security reliability.
- Self-Service Access System Dynamic Group Identification
A self-service system identifies suitable access groups for users through automated weighted analysis of existing criteria.
- RFID Tagged Construction Permit Verification System
An RFID access control system verifies worker permits by reading tags attached to authorization cards.