Results 131 to 140 of about 10,819 (308)

Data Schema Evolution for the Self‐Adaptive Software Domain: A Systematic Mapping Study

Software: Practice and Experience, EarlyView.
ABSTRACT Context Self‐adaptive Software (SaS) is a special category of software systems that enables adaptation at runtime to address new user requirements or changes in its execution environment. This article focuses on a specific category of SaS named SaS2DB, which encompasses systems that require the storage of data in a database. In short, a SaS2DB
Gabriel Nagassaki Campos, Fernando Rodrigues de Moraes, Nathalia Rodrigues de Almeida, Daniel de Almeida, Frank José Affonso   +4 more
wiley   +1 more source

Non-Technical Cyber-Attacks and International Cybersecurity: The Case of Social Engineering

Gaziantep Üniversitesi Sosyal Bilimler Dergisi
This paper aims to provide an overview of social engineering attacks, and their impacts on cybersecurity, including national and international security, and figures out detection techniques, and major methods for countermeasure. How do social engineering
Amal Alhosban, Nezir Akyeşilmen
doaj   +1 more source

Assessing Capability Complexity Using Enterprise Architecture Framework

Systems Engineering, EarlyView.
ABSTRACT This study proposes a structured and quantitative methodology to evaluate the holistic complexity of system‐of‐systems (SoSs), employing the Zachman Architecture Framework (ZAF) as its foundational analytical tool. A five‐phase analytical procedure is developed and empirically validated, encompassing: (1) refinement of complexity measures, (2)
Javad Bakhshi, Mahmoud Efatmaneshnik
wiley   +1 more source

Model‐Based Systems Engineering in Space Applications: A Comprehensive Literature Review

Systems Engineering, EarlyView.
ABSTRACT The growing complexity of space engineering is driving the demand to embrace the adoption of Model‐Based Systems Engineering (MBSE). Although the MBSE is well‐practiced in the space industry, the level of effort and need required to obtain the benefits of MBSE vastly differ across enterprises; this disparity presents a significant challenge to
Rehobot Bekele Buruso, Sara Himmiche, Taiwo Tejumola, Yeshirun Alemayehu, Bertrand Rose   +4 more
wiley   +1 more source

Homeland Security Affairs Journal, Supplement - 2013: IEEE 2012 Conference on Technology for Homeland Security: Best Papers [PDF]

, 2013
Homeland Security Affairs is the peer-reviewed online journal of the Naval Postgraduate School Center for Homeland Defense and Security (CHDS), providing a forum to propose and debate strategies, policies, and organizational arrangements to strengthen U ...

core  

Digital Engineering Transformation as a Sociotechnical Challenge: Categorization of Barriers and Their Mapping to DoD's Policy Goals

Systems Engineering, EarlyView.
ABSTRACT Digital Engineering (DE) transformation represents a paradigm shift in systems engineering (SE), aiming to integrate heterogeneous analytical models and digital artifacts into an authoritative source of truth to improve traceability and lifecycle management.
Md Doulotuzzaman Xames, Taylan G. Topcu
wiley   +1 more source

Reinvestment intentions in cryptocurrency: Examining the dynamics of risks and investor risk tolerance

Digital Business
Digital currencies, including Bitcoins, Ethereum, and others, are an established alternative asset class opted by individual and institutional investors worldwide. However, this digital asset class carries several inherent risks.
Ishtiaq Ahmad Bajwa
doaj   +1 more source

Accelerating Mission Engineering: Evidence of a Stratified Landscape and a Path Toward Unified Practice

Systems Engineering, EarlyView.
ABSTRACT Mission Engineering is maturing as a Systems Engineering discipline, yet adoption of its common frameworks remains stratified. This study examines whether selective adoption is observable across ME scholarship and develops a framework to address identified barriers.
James Moreland, Nathaniel Ambler, Casey LaMar, Maegen Nix, Craig Sawyer   +4 more
wiley   +1 more source

ADDRESSING THE SPECTRE OF CYBER TERRORISM: A COMPARATIVE PERSPECTIVE

, 2012
This article looks at the definition of cyber terrorism and terrorist use of the Internet. The article evaluates cyber terrorist threats facing countries such as the United States of America, the United Kingdom, India and South Africa.
Fawzia Cassim, Cassim, Fawzia, Cassim, F
core   +1 more source

Navigating the nexus: geopolitical, international relations and technical dimensions of US-China cyber strategic competition

Cogent Social Sciences
The strategic competition between the US and China in cyberspace carries significant consequences for global security, governance and economic stability. This study utilises realist theories such as offensive realism and techno-nationalism to explore how
Nistha Kumari Singh, Amrita Jash, Yashwanth Nanjappa   +2 more
doaj   +1 more source