Noise Modulation-Based Reversible Data Hiding with McEliece Encryption

Table 2

Notions.

Symbols	Information
I	Original image
I s	Scrambled image
I e	Encrypted image after McEliece encryption
I m	Marked image with additional data
E	Random noise
E d	Load noise that contains additional data
SI	Side information
Sk	The private key for the original image
Pk	The public key for the original image
Kd	Data hiding key
M	An encryption parameter
K	Length of plaintext
N	Length of ciphertext
T	Maximum error-correcting capacity
	Grouping length of additional data