Coding/Ciphering Apparatus TRIZ Cases
- ECC Scalar Multiplication Hardening for Vehicle Security Chips
Uniform point doubling and addition in each ECC loop blocks SPA and safe-error attacks while meeting ISO26262 fault detection needs.
- Neural Network Watermarking via Parameter Bit Updates
Parameter-block bit updates embed a robust neural network watermark that survives pruning, quantization, and relearning with minimal accuracy impact.
- Homomorphic Encryption Bootstrapping via Complex Root-of-Unity Mapping
Complex root-of-unity mapping cuts bootstrapping error and polynomial cost in homomorphic encryption while improving ciphertext throughput.