Quantum Computing Encryption
summary
Claims that Shor's algorithm breaks RSA and ECC lead to concrete countermeasures: lattice, code and hash-based schemes plus NIST choices such as CRYSTALS‑Kyber and Crystals‑Dilithium (2022). Implementations include China’s satellite QKD links spanning ~2,000 km which demonstrate feasibility but show slow key rates, high hardware costs, larger key sizes and side‑channel risks. Recommendations quantify migration pain: higher CPU/memory, expanded bandwidth and a hybrid rollout that maintains fallback classical keys during phased deployment.
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chapters (7)
- 0:00Introduction to Quantum Computing and Cybersecurity
- 0:56Challenges of Traditional Encryption Methods
- 1:55Quantum-Safe Encryption Methods
- 6:44Quantum Key Distribution
- 8:58Standardization and Adoption of Quantum Cryptography
- 11:41Future-Proofing Encryption Systems
- 12:42Conclusion
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