Research Article
Covert Communication Scheme Based on Bitcoin Transaction Mechanism
Algorithm 4
Update of key and address algorithm.
Input: Key K, the ID of the special transaction ID_Ts. | Output: Key K, symmetric key k, the address generated with the key K as the private key AK. | (1) | ; | (2) | ; | (3) | ; | (4) | return K, k, AK; | (5) | end; |
|