In this paper, it is shown that the recently proposed image encryption scheme by Pareek et al. (2013)  is not secure and the secret key is deduced by a chosen-ciphertext attack. Security flaws of the encryption scheme are discussed and solutions are proposed.
|Number of pages||3|
|Journal||Digital Signal Processing|
|Publication status||Published - Sep 2014|
- Chosen-ciphertext attack
- Image encryption