3 papers
cs.DL2014
A survey on the importance of visualization and social collaboration in academic digital libraries
Azam Majooni, Mona Masood, Amir Akhavan
From more than half a century ago indexing scientific articles has been studied intensively to provide a more efficient data retrieval and to conserve researchers invaluable time.…
nlin.CD2007
Applications of tripled chaotic maps in cryptography
Sohrab Behnia, Afshin Akhshani, Amir Akhavan +1
Security of information has become a major issue during the last decades. New algorithms based on chaotic maps were suggested for protection of different types of multimedia data,…
nlin.CD2006
Chaotic Cryptographic Scheme Based on Composition Maps
S. Behnia, A. Akhshani, A. Akhavan +1
In recent years, a growing number of cryptosystems based on chaos have been proposed. But most of them encountered many problems such as small key space and weak security. In the p…