The Difference Between Post-quantum Cryptography and Quantum Cryptography

Demystifying Quantum Cryptography vs. Post-Quantum Cryptography: Feeling lost in the world of cryptography, with terms like "quantum" and "post-quantum" thrown around? Don't worry, you're not alone! Let's break down the key differences: Quantum Cryptography: ▪️ Imagine using the strange properties of quantum mechanics, like superposition and entanglement, to transmit messages securely. ▪️ Think of it as a futuristic communication system where light particles carry your secret information. ▪️ However, this technology is still in its early stages and requires specialized hardware, making it less practical for widespread use today. Post-Quantum Cryptography (PQC): ▪️ Aims to protect data even when powerful quantum computers crack current encryption methods. ▪️ Relies on complex mathematical problems that are difficult for both classical and quantum computers to solve. ▪️ Can be implemented on existing hardware, making it a more practical solution for securing your data today and preparing for the future. In simpler terms: ▪️ Think of quantum cryptography as an innovative, but currently limited, option. ▪️ PQC is like a future-proof shield you can use right now to protect your data. Remember, both approaches are important for securing our digital world. Choosing the right one depends on your specific needs and security goals. Watch the full episode here: https://youtu.be/qtM6giTszFE Subscribe to our channel to learn more about our solutions: @InfoSecGlobal LinkedIn: https://www.linkedin.com/company/infosec-global/about/ Instagram: https://www.instagram.com/infosecglobalcryptography/ X: https://x.com/infosecglobal #InfoSecGlobal #QuantumComputing #Cryptography #Cybersecurity #PQC #Quantum