TERRA PROPAGATION

HMAC-SHA256 Integrity Network · Standard 3,002 · Bit-Flip Corruption Model

Controls

Payload

Edge Noise

Bit-flip probability 0.005

Network size 12

Edge density 0.30

Source Node

Network GraphIDLE

Integrity Log

Propagation Stats

Total Nodes0

Total Edges0

Accepted0

Rejected0

Integrity—

Corruption—

Noise—

Original HMAC

—

HMAC Verification

HMAC = SHA256(key, payload)

verify = compare_digest(tag(msg), mac)

corruption = bit_flip(data, probability)

Event Log

TERRA3,002

KEYdemo_key

ALGOHMAC-SHA256

MODEREADY