Multi-operation data encryption mechanism using dynamic data blocking and randomized substitution

• Main Author: Shoukat, Ijaz Ali
• Format: Thesis
• Language: English
• Published: 2016
• Subjects: QA75 Electronic computers. Computer science
• Online Access: http://eprints.utm.my/id/eprint/78082/1/IjazAliShoukatPFC2016.pdf; http://eprints.utm.my/id/eprint/78082/; http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:98226

Existing cryptosystems deal with static design features such as fixed sized data blocks, static substitution and apply identical set of known encryption operations in each encryption round. Fixed sized blocks associate several issues such as ineffective permutations, padding issues, deterministic br...