Live Stream Entropy Accumulator
HKDF-HMAC-SHA256
Visualizing real-time continuous entropy bitstream aggregation. Dynamic wave disturbance indicates raw physical noise variations prior to extractor conditioning.
NIST SP 800-90B Min-Entropy & Bit Distribution
NIST SP 800-90B PASS
Raw Stream Entropy
7.95
bits / byte
Extracted Entropy
7.999
bits / byte
Bias Reduction
98.4%
attenuation
Single Source Status
Protected
multi-fault safe
Entropy Source Control Deck
1. Hardware TRNG
Active
Entropy/Byte
7.80
TRNG Hardware Bias
5.0%
2. User Motion / Jitter
Active
Entropy/Byte
4.20
Timing Bias
20.0%
3. MCU ADC Thermal Noise
Active
Entropy/Byte
6.50
Thermal Drift Bias
10.0%
Cryptographic Extractor Engine
⚠️ Backdoor / Failure Simulation
Simulate a catastrophic hardware TRNG lock/backdoor. Check how HKDF extractor maintains full entropy even when TRNG is compromised.