Volume 16 (2024)
Volume 15 (2023)
Volume 14 (2022)
Volume 13 (2021)
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)
Analysis of IOTA Tangle Stability in High Transaction Rates

Habibullah Yajam; Mohammad Ali Akhaee

Volume 15, Issue 2 , July 2023, , Pages 152-162

https://doi.org/10.22042/isecure.2023.380480.904

Abstract
  The future of the IoT requires new methods of payment that can handle millions of transactions per second. IOTA cryptocurrency aims at providing such a solution. It uses a consensus algorithm based on directed acyclic graphs (DAG) that is called Tangle. A tip selection algorithm (TSA) is a part of Tangle ...  Read More

Intelligent scalable image watermarking robust against progressive DWT-based compression using genetic algorithms

M. Deljavan Amiri; H. Danyali; B. Zahir-Azami

Volume 3, Issue 1 , January 2011, , Pages 51-66

https://doi.org/10.22042/isecure.2015.3.1.5

Abstract
  Image watermarking refers to the process of embedding an authentication message, called watermark, into the host image to uniquely identify the ownership. In this paper a novel, intelligent, scalable, robust wavelet-based watermarking approach is proposed. The proposed approach employs a genetic algorithm ...  Read More