Internal/Peripheral Component Protection TRIZ Cases
- Dummy Information Insertion for Irreplaceable Data Protection
A dummy information insertion device determines a second location to deposit misleading data resembling genuine content.
- Secure Element Memory Reconfiguration for Banking Applications
A secure element uses recovery code to overwrite unused applications in nonvolatile memory, freeing space for additional data storage.
- Exponent Splitting for DPA-Resistant Cryptographic Operations
Segmenting exponents into randomized shares prevents Differential Power Analysis attacks by hiding the true value from power analysis.
- Communication Watermark for Exfiltration Prevention
A communication watermark embeds verification data into voice or video streams to identify legitimate sessions.
- Portable Authentication Apparatus with Biometric Verification
A portable authentication apparatus uses biometric verification and dual imaging to secure field operations.
- File System Block Tracking for Secure Data Deallocation
Block tracking module identifies unallocated storage blocks to render their content unreadable, preventing unauthorized access to residual data fragments.
- Mechanical Password Wheel Apparatus for Secure Credential Generation
A mechanical wheel apparatus generates complex passwords using a master key alignment mechanism.
- Smart Card Security Information Dispatch via EMV Protocol
Smart card detects anomalies and transmits security data via EMV messages without protocol modifications.
- Fault Injection Detection in Functional Circuitry via Stability Monitoring
Functional circuitry evaluates input-output stability conditions to detect fault injection deviations without requiring dedicated hardware or state transitions.
- FPGA Network Security Module for Real-Time Malware Detection
Field programmable gate array monitors bidirectional data traffic between network interface and host computing system.
- Audio Data Encryption via API Interception and Buffer Segmentation
An audio processing system encrypts microphone streams using dedicated buffers and API interceptors to secure data transmission.
- Dynamic Memory Allocation via Management Modules
Memory management modules grant access rights to components on a shared bus, reducing latency by eliminating clock domain translation bridges.
- Dynamic Workspace Targeting with Crowdsourced Context
A workspace orchestration service validates applications using crowdsourced user context to distribute them securely across client devices.
- Secure Login via Typing Sound and Timing Pattern Authentication
A secure login system authenticates users by comparing input timing patterns with typing sounds.
- Cryptoprocessor Key Tampering Protection via Word Validation
A cryptoprocessor validates key portions by writing sequential words and resetting the key if duplicates appear during loading.