Encryption Apparatus With Shift Registers/Memories TRIZ Cases
- Shared Galois Field Engine for AES and CRC in Low-Power ICs
A shared Galois Field computation unit runs AES encryption and CRC checking in one engine, cutting power and IC area for secure embedded links.
- Blockchain Historic State Sharing with Error-Corrected Storage
Encoded historic blockchain state is split, hashed, and deleted locally to cut node storage while preserving verification and recovery.
- Blockchain Data Storage With TEE Erasure Coding for Node Equality
Selective erasure coding in a TEE splits infrequently used blockchain blocks across nodes to cut storage load while preserving authenticity.
- HDMI Control Symbol Scrambling Using LFSR Sequences for EMI Mitigation
LFSR-based scrambling randomizes repeated HDMI control symbols to reduce EMI, preserve bandwidth, and limit interference with Wi-Fi and cellular services.
- Blockchain Node Recovery with ECHO Messages During BFT Consensus
State requests and valid ECHO replies let a blockchain node recover missing transactions without interrupting BFT consensus or adding latency.
- On-Chip Memory Logic Encryption for Secure IC Key Storage
On-chip CES memory cells store logic-encryption keys inside the IC, removing boot-up key transfer exposure and blocking reverse engineering.
- Blob Data Encryption at the Front-End Layer to Cut Storage Latency
Compressing and encrypting blob data at the front-end layer reduces transfer latency while simplifying account-level key management.
- HDMI Control Symbol Scrambling for Clock-Pattern EMI Mitigation
LFSR-based scrambling spreads repeated HDMI control symbols to suppress clock-pattern EMI while preserving reliable signaling and wireless coexistence.
- AES Engine Two-Way Parity Checking for Low-Overhead Fault Detection
Two-way parity checks across segmented AES datapaths detect encryption and decryption faults with high coverage and lower area overhead.