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notes.md

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  • Actors

    • [ZK] is an ephemeral agent that knows very little
    • [ID_Provider] is a storage space that keeps unique keys for each user
      • becomes an agent using stored keys
      • requires an auth token
    • (Identity) is a third party that provides ID verification and storage
    • (Ledger) is multichain instance
    • (Sender) is a user operated agent/wallet
    • (Recipient) is a user operated agent/wallet

  • Creation

    • [ZK] is born
    • (Sender) authenticates with (Identity) Provider
    • (Sender) passes auth_token to [ZK]
    • [ZK] generates entropy
    • [ZK] splits pieces into 2 pieces
    • [ZK] spawns ID_Provider process using auth_token
      • [ID_Provider] creates and stores keys with (Identity) Provider
      • [ID_Provider] stores pub_key on (Ledger)
    • [ZK] encrypts piece1 and piece2 using [ID_Provider].pub_key
    • [ZK] sends encrypted piece1 to to (Ledger)
    • [ZK] sends encrypted piece2 to to Sender
    • [ZK] dies

  • Send

    • [ZK] is born
    • (Sender) authenticates with (Identity) Provider
    • (Sender) passes auth_token and recipient.pub_key to [ZK]
    • (Sender) sends encrypted piece2 to (Recipient)
    • [ZK] spawns (Sender)[ID_Provider] process using auth_token and recipient.pub_key
      • (Sender)[ID_Provider] creates rekey for recipient.pub_key
      • (Sender)[ID_Provider] stores re-key within (Recipient)[ID_Provider].pub_key
    • [ZK] dies

  • Claim

    • [ZK] is born
    • (Recipient) authenticates with (Identity) Provider
    • (Recipient) passes auth_token to [ZK]
    • [ZK] spawns (Recipient)[ID_Provider] process using auth_token
      • (Recipient)[ID_Provider] re-encrypts encrypted piece1 using (Recipient)[ID_Provider].rekey
      • (Recipient)[ID_Provider] re-encrypts encrypted piece2 using (Recipient)[ID_Provider].rekey
    • [ZK] sends re-encrypted data pieces to (Recipient)
    • [ZK] dies

  • Card Claim

    • MasterKey: c5ce2ffda1713e5b90de2791c1981469aea3949630664711617d84a86d0989ca
      • Claim1: 20072A
        • ClaimKey1 (Sha256(MasterKey + Claim1): 35cb5a918968184ca06bac210a1e730122a5f8140fc9121beef5f168edfc08e2
      • Claim2: 1EF5BA
        • ClaimKey2 (Sha256(MasterKey + Claim1): 0b746ad8cd39ba1f03f907eb44b0d1fbadeec3d3c7e8cc362e5ed9f308595216