The_Last_Protocol

He encrypted the message three times. Start with the RSA transmission and investigate the unusual parameters before moving to the calibration fragments. The fragments contain mixed numerical representations and observations from a state machine described by the witness. Recover the machine's history, then use the recovered history as cryptographic material. The intended history format is: THE_LAST_PROTOCOL|state0:state1:state2:state3:... Use the notebook and its test vector to reconstruct the archive transformation, then investigate the recovered JPEG for information needed by the final stage. Everything required to recover the flag is contained within the provided artifacts. Author: HydraRoot