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Journal of Electrical and Computer Engineering
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2012
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Article
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Fig 3
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Research Article
A Secure Image Encryption Algorithm Based on Rubik's Cube Principle
Figure 3
Key sensibility for image decryption using the proposed algorithm.
(a)
Original image:
Lena
(b)
Encrypted image (a) with key
𝐾
1
(c)
Decrypted image (b) using correct key
𝐾
1
(d)
Decrypted image (b) using wrong key
𝐾
2
(e)
Original image:
Black
(f)
Encrypted image (e) with key
𝐾
1
(g)
Decrypted image (f) using correct key
𝐾
1
(h)
Decrypted image (f) using wrong key
𝐾
2
(i)
Original image:
Baboon
(j)
Encrypted image (i) with key
𝐾
1
(k)
Decrypted image (j) using correct key
𝐾
1
(l)
Decrypted image (j) using wrong key
𝐾
2
(m)
Original image:
Checkerboard
(n)
Encrypted image (m) with key
𝐾
1
(o)
Decrypted image (n) using correct key
𝐾
1
(p)
Decrypted image (n) using wrong key
𝐾
2