IOTASDN: IOTA 2.0 Smart Contracts for Securing Software-Defined Networking Ecosystem.

Software-Defined Networking (SDN) has revolutionized network management by providing unprecedented flexibility, control, and efficiency. However, its centralized architecture introduces critical security vulnerabilities. This paper introduces a novel approach to securing SDN environments using IOTA 2.

Lean 4.0 tools and technologies to improve companies' maturity level: the COVID-19 context.

The global pandemic triggered by the new COVID-19 led to severe limitations in daily life, both private and professional. Almost all companies have been affected in one way or another. The COVID-19 crisis imposed new challenges for enterprises.