The evaluation of software security through quantum computing techniques: A durability perspective

H Alyami, M Nadeem, A Alharbi, W Alosaimi… - Applied Sciences, 2021 - mdpi.com
The primary goal of this research study, in the field of information technology (IT), is to
improve the security and durability of software. A quantum computing-based security …

Security risks in the software development lifecycle: A review

D Odera, M Otieno, JE Ounza - World Journal of Advanced Engineering …, 2023 - wjaets.com
Software security is one of the most critical concerns in modern software development,
especially in safety-critical systems whose failure can lead to environmental damage …

SDN controller placement with availability upgrade under delay and geodiversity constraints

D Santos, T Gomes, D Tipper - IEEE Transactions on Network …, 2021 - ieeexplore.ieee.org
An inherent problem in Software-Defined Networking (SDN) is the Controller Placement
Problem, which addresses how many controllers to deploy in the network, and where to …

efradir: An enhanced framework for disaster resilience

A Pašić, R Girão-Silva, F Mogyorósi, B Vass… - IEEE …, 2021 - ieeexplore.ieee.org
This paper focuses on how to increase the availability of a backbone network with minimal
cost. In particular, the new framework focuses on resilience against natural disasters and is …

Joint optimization of primary and backup controller placement and availability link upgrade in SDN networks

D Santos, T Gomes - Optical Switching and Networking, 2021 - Elsevier
Abstract In Software-Defined Networking (SDN), the control and data planes are decoupled,
leading to a more programmable and efficient network management. In this paper, the …

A biobjective availability optimization problem with nonlinear constraints

D Santos, L Martins, T Gomes - Annals of Telecommunications, 2023 - Springer
In this paper, we revisit a biobjective optimization problem arising in software-defined
networking with availability guarantees. The problem jointly optimizes the number of …

Software-defined network design driven by availability requirements

D Santos, T Gomes, D Tipper - 2020 16th International …, 2020 - ieeexplore.ieee.org
In Software Defined Networking (SDN), the controller locations are mainly constrained by
delays between switches and controllers, and between the controllers themselves. In …

A heuristic method for controller placement and enhanced availability between SDN controllers

D Santos, JP Vidal, T Gomes… - 2020 11th International …, 2020 - ieeexplore.ieee.org
The Controller Placement Problem is an important and inherent component of SDN network
design. Several QoS requirements such as delay and availability impose constraints on the …

Near optimal network design for path pair availability guarantees

D Santos, L Martins, T Gomes… - 2022 12th International …, 2022 - ieeexplore.ieee.org
Guaranteeing high levels of availability in the network in a cost effective manner is of primary
importance to network operators and managers. We address the network design problem for …

A centrality-based heuristic for network design to support availability differentiation

R Girão-Silva, T Gomes, L Martins… - … Conference on the …, 2020 - ieeexplore.ieee.org
In today's society, communication networks are of paramount importance, and providing
adequate levels of availability of the resources in a cost effective way is crucial for network …