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Security and Communication Networks
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Security and Communication Networks
/
2021
/
Article
/
Alg 1
/
Research Article
Covert Communication Scheme Based on Bitcoin Transaction Mechanism
Algorithm 1
Iterative hashing.
Input: Security parameter
λ.
Output: Key
k.
(1)
;
(2)
After using
k
;
(3)
;
(4)
After using
k
;
(5)
;
(6)
......;
(7)
End;