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What is the CCN and how does it relate to the ENS, the CPSTIC Catalog, and cybersecurity products?

What is the CCN and how does it relate to the ENS, the CPSTIC Catalog, and cybersecurity products?

Mar 2, 2026 |

In Spain, public-sector cybersecurity is structured around several key concepts: the National Cryptology Center (CCN), the National Security Framework (ENS), the CPSTIC Catalog, and the Qualified and Approved cybersecurity products listed within it. Although closely interconnected, each plays a distinct role within Spain’s public information security ecosystem. This article explains what each...

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A New Path to IPv6 Networks

A New Path to IPv6 Networks

Nov 18, 2025 |

The shortage of IPv4 addresses has accelerated the move toward IPv6. With roughly 4.3 billion possible addresses (32 bits), IPv4 can no longer meet the needs of modern connected devices. IPv6, by contrast, uses 128 bits—roughly 340 sextillion addresses—providing virtually unlimited capacity for growth. Over the past few decades, several methods have been developed to ease the transition from...

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Constraint-Based Electronic Design

Constraint-Based Electronic Design

Jun 23, 2025 |

"The Constraints". While electronic schematics provide a practical way to represent the components and connections within a circuit, they are ultimately a simplification that overlooks important aspects of how the circuit actually behaves. Connection lines are assumed to have no resistance, inductance, parasitic capacitance, or propagation delay, and Kirchhoff’s laws are applied as if they...

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Your Features are only as Strong as Your Hardware

Your Features are only as Strong as Your Hardware

Jun 9, 2025 |

In the telecom world innovation has taken the spotlight, opening the doors to new protocols, cutting-edge features, ambitious capabilities like 5G, NGFW, etc. Yet behind the scenes, there's a less glamorous, but equally vital actor: the robust hardware supporting all these technologies. Modern network devices nowadays promise more than ever, but these promises are only as good as the components...

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The AI Revolution in Tech Companies – Opportunities and Challenges

The AI Revolution in Tech Companies – Opportunities and Challenges

Mar 18, 2025 |

The AI Revolution (AI) is transforming the business world at an unprecedented pace. What once seemed like science fiction has now become commonplace in the tech industry. Its advancements have led to significant improvements in various areas, such as process optimization and more accurate decision-making. Tech companies are harnessing AI to drive innovation, enhance operational efficiency, and...

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Smart Contracts: Innovation and Risks in the Digital Economy

Smart Contracts: Innovation and Risks in the Digital Economy

Mar 14, 2025 |

The emergence of Bitcoin in 2008 marked the beginning of a technological revolution that led to the development of blockchain technology, laying the foundation for smart contracts. These applications, fundamental to the decentralized applications (Dapps) ecosystem, have transformed digital interactions by automating processes and handling substantial financial transactions. In this new digital...

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