Advances, Systems and Applications
From: Distributed data hiding in a single cloud storage environment
Symbol | Representation |
---|---|
s | the secret message formatted in base 2 |
B | the base used to encode the secret, such that B≥2 |
(sn−1sn−2…s0)B | the representation in base B of the secret |
F(i) | the ith folder which contains different types of file, such that 0≤i<n |
L(i) | the ith list which contains different types of file, such that 0≤i<n |
\(\tilde {F}\) | the stego folder which contains the concealed secret |
\(\tilde {F}_{i}\) | the file i in the stego folder |
\(F^{(i)}_{j}\) | the jth file in folder number i, such that 0≤i<n and 0≤j<B |
\(L^{(i)}_{j}\) | the jth file in list number i, such that 0≤i<n and 0≤j<B, |