Covert Communication Scheme Based on Bitcoin Transaction Mechanism

Table 6

Updated key and addresses (Experiment 2).

Notations	Description	Content	Length
K	Key	0x5a4d8d037aeaff2ea3b03d5f7bbf1e689759dff94f687a8059e336e8251c6ca2	256 bits
k	Symmetric key	0x1757ad095901f8749de10970211fda6a	128 bits
AK	The address generated with the key K as the private key (as the input address)	12QrykwTDsjudiysdcTV6XNfLhEaCMJVzG	34 bytes