Post-quantum cryptography
As quantum computing advances, traditional cryptographic protocols face a looming existential threat. PQC offers algorithms resistant to the immense computational power of future quantum machines. In the context of the CKC, PQC helps protect sensitive data and communications from quantum-enabled adversaries who may eventually break today’s encryption.
Types of PQC
The advent of quantum computing poses a significant threat to traditional cryptographic systems. PQC seeks to develop algorithms that remain secure against quantum attacks. Here are the primary types of PQC:
- Lattice-based cryptography: Lattice-based cryptography derives its security from problems related to lattices in multidimensional spaces. Algorithms such as Learning With Errors (LWE) and Ring-LWE are considered secure against both classical and quantum computers. These algorithms are efficient and versatile, making them a leading candidate for standardization.
- Code-based...
