Secure Quaternion Feistel Cipher for DICOM Images.
Dzwonkowski M, Rykaczewski R.
Dzwonkowski M, et al.
IEEE Trans Image Process. 2019 Jan;28(1):371-380. doi: 10.1109/TIP.2018.2868388. Epub 2018 Sep 3.
IEEE Trans Image Process. 2019.
PMID: 30183633
We highlight and address several security flaws present in the previous version of the algorithm originally proposed by Dzwonkowski et al. (2015). The newly proposed secure quaternion Feistel cipher (S-QFC) algorithm retains the concept of a modified Feistel network with m …
We highlight and address several security flaws present in the previous version of the algorithm originally proposed by Dzwonkowski e …