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54 | Alobaidi & Mikhael
(a) (a)
(b) (c) (d) (b) (c) (d)
(e) (f) (g)
(e) (f) (g)
Fig. 6. Samples from BOSSBase database/spatial LSB. (a) Fig. 7. Samples from BOSSBase database/DCT Blocks. (a)
Original cover image, (b) Stegoimage with block size of 4, (c) Original cover image, (b) Stegoimage with block size of 4, (c)
Stegoimage with block size of 8, (d) Stegoimage with block Stegoimage with block size of 8, (d) Stegoimage with block
size of 16, (e) Stegoimage with block size of 32, (f) size of 16, (e) Stegoimage with block size of 32, (f)
Stegoimage with block size of 64, (g) Stegoimage block size Stegoimage with block size of 64, (g) Stegoimage block size
of 128. of 128.
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immunity against attacks.
[5] S. Dhawan and R. Gupta, “Analysis of various data se-
CONFLICT OF INTEREST curity techniques of steganography: A survey,” Infor-
mation Security Journal: A Global Perspective, vol. 30,
The authors have no conflict of relevant interest to this article. no. 2, pp. 63–87, 2021.
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