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Journal of Information Security is an international journal dedicated to the latest advancements in information security. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of informa…
Fauziyah Fauziyah, Zhaosun Wang, Gabriel Joy
Electronic Commerce (E-Commerce) was created to help expand the market share network through the internet without the boundaries of space and time. However, behind all the benefits obtained, E-Commerce also raises the issue of consumer concerns about the resp…
Zhiyong Zheng, Fengxia Liu, Yunfan Lu, Kun Tian
In this article, we introduce the discrete subgroup in ℝ n as preliminaries first. Then we provide some theories of cyclic lattice s and ideal lattices. By regarding the cyclic lattices and ideal lattices as the correspondences of finitely generated R…
Jie Xu, Zhiyong Zheng, Kun Tian
In this paper, we conclude five kinds of methods for construction of the regular low - density parity matrix H and three kinds of methods for the construction of irregular low - density parity - check matrix H . Through the analy sis of the code rate and para…
Hervé Abena Ndongo, Marcelin Vournone, Mireille Pouyap, Taya Ngakawa, Paul Abena Malobe
In this paper, we present a new robust hybrid algorithm combining successively chaotic encryption and blind watermarking of images based on the quaternionic wavelet transform (QWT) to ensure the secure transfer of digital data. The calculations of the differe…
Gbenga Ikuomenisan, Yasser Morgan
Mitigating increasing cyberattack incidents may require strategies such as reinforcing organizations’ networks with Honeypots and effectively analyzing attack traffic for detection of zero-day attacks and vulnerabilities. To effectively detect and mitigate cy…
Zhiyong Zheng, Fengxia Liu, Wenlin Huang, Jie Xu, Kun Tian
The purpose of this article is to extend the theory of circulant matrix to general ideal matrix, and to construct more general NTRU cryptosystem combin ed with the <i>φ</i> -cyclic code. To understand our construction, first we discuss a more general form of…
Mahalingam Ramkumar, Naresh Adhikari
Redistricting is the process of grouping all census blocks within a region to form larger subdivisions, or districts. The process is typically subject to some hard rules and some (soft) preferences to improve fairness of the solution. Achieving public consens…
Zhiyong Zheng, Kun Tian
The main purpose of this paper is to give an extension on learning with errors problem (LWE) based cryptosystem about the probability of decryption error with more general disturbance. In the first section, we introduce the LWE cryptosystem with its applicati…
Mahalingam Ramkumar, Naresh Adhikari
A protocol for processing geographic data is proposed to guarantee authoritative and unbiased responses to geographic queries, without the need to rely on trusted third parties. The integrity of the proposed authoritative and unbiased geographic services (AUG…
Josiah Dykstra, Lawrence A. Gordon, Martin P. Loeb, Lei Zhou
This paper extends the literature on the economics of sharing cybersecurity information by and among profit-seeking firms by modeling the case where a government agency or department publicly shares unclassified cyber threat information with all organizations…
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Journal of Information Security is an international journal dedicated to the latest advancements in information security. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of informa… All articles are open access under a CC BY 4.0 licence, with authors retaining copyright.
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