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Hand holding Smartphone with attention sign on screen, symbolizing alerts, notifications, or warnings in digital communication, ideal for cybersecurity, technology, or app interface.
Cybersecurity Concept. A person holds a smartphone displaying a shield with a lock symbol, surrounded by various cyber security icons, representing user privacy, and data encryption. Secure technology
Quantum Key Distribution (QKD) A method for secure communication using quantum mechanics to securely exchange encryption keys.
Cyber security, Data protection, information safety and encryption. internet technology and business concept. Virtual screen with padlock icons.
Hacker hands Data transfer File copying process laptop screen. Cybercrime, hacking digital breach, theft, and illegal activity.Concept digital Technology cybersecurity.

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