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In this work we start walking the path to a new perspective for viewing cyberwarfare scenarios, by introducing conceptual tools (a formal model) to evaluate the costs of an attack, to describe the theater of operations, targets, missions,…

Cryptography and Security · Computer Science 2010-06-11 Ariel Futoransky , Luciano Notarfrancesco , Gerardo Richarte , Carlos Sarraute

This paper presents the development of an online procurement system and the integration of blockchain technology. Various tools such as PHP, JavaScript, HTML, CSS, and jQuery were used in designing the graphical, programming logic, and…

Cryptography and Security · Computer Science 2019-11-14 August Thio-ac , Erwin John Domingo , Ricca May Reyes , Nilo Arago , Romeo Jr. Jorda , Jessica Velasco

This study concerns the security challenges that the people face in the usage and implementation of cloud computing. Despite its growth in the past few decades, this platform has experienced different challenges. They all arise from the…

Computers and Society · Computer Science 2016-10-12 Okal Christopher Otieno

The advent of Web 3.0, underpinned by blockchain technologies, promises to transform the internet's landscape by empowering individuals with decentralized control over their data. However, this evolution brings unique security challenges…

Cryptography and Security · Computer Science 2023-07-25 Danyal Namakshenas

Cryptographic mechanisms are used in a wide range of applications, including email clients, web browsers, document and asset management systems, where typical users are not cryptography experts. A number of empirical studies have…

Cryptography and Security · Computer Science 2013-03-11 Phillip J. Brooke , Richard F. Paige

The main objectives and instruments to develop Belarusian educational and research web portal of nuclear knowledge are discussed. Draft structure of portal is presented.

Computers and Society · Computer Science 2014-04-07 Siarhei V. Charapitsa , Irina Ya. Dubovskaya , Alexander S. Lobko , Tatiana A. Savitskaya , Svetlana N. Sytova

The goal of the presented work is to illustrate a method by which the data exchange between a standalone computer software and a shared database server can be protected of unauthorized interceptation of the traffic in Internet network, a…

Databases · Computer Science 2009-05-29 Ovidiu Crista

The cybersecurity threat landscape is constantly actively making it imperative to develop sound frameworks to protect the IT structures. Based on this introduction, this paper aims to discuss the application of cybersecurity frameworks into…

Cryptography and Security · Computer Science 2025-02-04 Amit Lokare , Shripad Bankar , Padmajeet Mhaske

Rapid evolution of information technology has contributed to the evolution of more sophisticated E- commerce system with the better transaction time and protection. The currently used E-commerce models lack in quality properties such as…

Cryptography and Security · Computer Science 2014-07-10 Ashish Kr. Luhach , Sanjay K Dwivedi , C K Jha

An overview and classification of software testing models are done. Recommendations on the choice of models are proposed

Software Engineering · Computer Science 2013-06-11 Alexey Markov

In this paper, we study a security problem of protecting secrets in distributed systems. Specifically, we employ discrete-event systems to describe the structure and behaviour of distributed systems, in which global secret information is…

Systems and Control · Electrical Eng. & Systems 2024-02-15 Shoma Matsui , Kai Cai , Karen Rudie

Machine learning (ML) is increasingly being deployed in critical systems. The data dependence of ML makes securing data used to train and test ML-enabled systems of utmost importance. While the field of cybersecurity has well-established…

Cryptography and Security · Computer Science 2023-12-05 Padmaksha Roy , Jaganmohan Chandrasekaran , Erin Lanus , Laura Freeman , Jeremy Werner

Public key infrastructure (PKI) is a certificate-based technology that helps in authenticating systems identities. HTTPS/TLS relies mainly on PKI to minimize fraud over the Internet. Nowadays, websites utilize CDNs to improve user…

Cryptography and Security · Computer Science 2022-07-20 Hisham Galal , Mohammad Mannan , Amr Youssef

The purpose of this paper is to present a comprehensive budget conscious security plan for smaller enterprises that lack security guidelines.The authors believe this paper will assist users to write an individualized security plan. In…

Cryptography and Security · Computer Science 2015-12-02 Margie Todd , Shawon Rahman

Research on data confidentiality, integrity and availability is gaining momentum in the ICT community, due to the intrinsically insecure nature of the Internet. While many distributed systems and services are now based on secure…

Distributed, Parallel, and Cluster Computing · Computer Science 2019-01-17 Antonio Magnani , Gabriele D'Angelo , Stefano Ferretti , Moreno Marzolla

Information is the key asset of all organizations and can exist in many forms. It can be printed or written on paper, stored electronically, transmitted by mail or by electronic means, shown in films, or spoken in conversation. In today's…

Cryptography and Security · Computer Science 2014-04-15 Samir Lemes

In this paper we are proposing an algorithm which uses AES technique of 128/192/256 bit cipher key in encryption and decryption of data. AES provides high security as compared to other encryption techniques along with RSA. Cloud computing…

Cryptography and Security · Computer Science 2013-03-06 Sugata Sanyal , Parthasarathy P. Iyer

Security issues are the most challenging problems in cloud computing environments as an emerging technology. Regarding to this importance, an efficient and reliable user authentication and data protection model has been presented in this…

Distributed, Parallel, and Cluster Computing · Computer Science 2015-08-10 Mohammad Ahmadi , Mostafa Vali , Farez Moghaddam , Aida Hakemi , Kasra Madadipouya

We present a model for layered security with applications to the protection of sites such as stadiums or large gathering places. We formulate the problem as one of maximizing the capture of illegal contraband. The objective function is…

Other Computer Science · Computer Science 2022-04-20 Tsvetan Asamov , Emre Yamangil , Endre Boros , Paul Kantor , Fred Roberts

This paper mainly depicts the conceptual overview of vertical integration, semantic interoperability architecture such as Educational Sector Architectural Framework (ESAF) for New Zealand government and different interoperability framework…

Cryptography and Security · Computer Science 2015-03-12 Md. Headayetullah , G. K. Pradhan , Sanjay Biswas , B. Puthal