Hybrid Encryption Algorithm Based on Spatial and Gray Level Information
Author(s) -
Suolan Liu,
Chen Chen,
Yue Chen,
Hongyuan Wang
Publication year - 2015
Publication title -
telkomnika indonesian journal of electrical engineering
Language(s) - English
Resource type - Journals
eISSN - 2460-7673
pISSN - 2302-4046
DOI - 10.11591/tijee.v15i3.1575
Subject(s) - scrambling , encryption , computer science , algorithm , gray (unit) , image (mathematics) , key (lock) , theoretical computer science , artificial intelligence , computer vision , pattern recognition (psychology) , computer security , medicine , radiology
Based on the analysis of the defect of traditional image scrambling methods, a new hybrid scrambling algorithm is proposed. It uses image’s spatial and gray level information. Comparative experiments show it has the advantages of easy implementation, large key space, and good scrambling effect by only one time scrambling instead of many times processing.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom