Volume 12 (2020)
Volume 11 (2019)
Volume 10 (2018)
Volume 9 (2017)
Volume 8 (2016)
Volume 7 (2015)
Volume 6 (2014)
Volume 5 (2013)
Volume 4 (2012)
Volume 3 (2011)
Volume 2 (2010)
Volume 1 (2009)
1. Private Key based query on encrypted data

H. Afzali; H. Nemati; R. Azmi

Volume 4, Issue 1 , Winter and Spring 2012, , Pages 41-50

http://dx.doi.org/10.22042/isecure.2015.4.1.5

Abstract
  Nowadays, users of information systems have inclination to use a central server to decrease data transferring and maintenance costs. Since such a system is not so trustworthy, users' data usually upkeeps encrypted. However, encryption is not a nostrum for security problems and cannot guarantee the data ...  Read More

2. QTRU: quaternionic version of the NTRU public-key cryptosystems

E. Malekian; A. Zakerolhosseini; A. Mashatan

Volume 3, Issue 1 , Winter and Spring 2011, , Pages 29-42

http://dx.doi.org/10.22042/isecure.2015.3.1.3

Abstract
  In this paper we will construct a lattice-based public-key cryptosystem using non-commutative quaternion algebra, and since its lattice does not fully fit within Circular and Convolutional Modular Lattice (CCML), we prove it is arguably more secure than the existing lattice-based cryptosystems such as ...  Read More