Quantum key distribution
From ACT Wiki
Information technology - cybersecurity.
(QKD).
Quantum Key Distribution is a mechanism for agreeing encryption keys between remote parties, relying on the properties of quantum mechanics to ensure that key has not been observed or tampered with in transit.
Since traditional public key cryptography algorithms may be vulnerable to a future large-scale quantum computer, new approaches are required that do not share this vulnerability. QKD claims to offer a potential mitigation since its security properties are based on the laws of physics rather than the hardness of some underlying mathematical problems.
(Source - UK National Cyber Security Centre.)
See also
- Cryptography
- Cybersecurity
- Dual key
- Encryption
- Information technology
- Key
- Key Attributes
- Key control indicator (KPI)
- Key Information Document
- Key performance indicator (KPI)
- Key risk indicator (KPI)
- National Cyber Security Centre (NCSC)
- Private key
- Public
- Public key
- Public key encryption
- Public key infrastructure
- Quantum computing
- RSA encryption
- Security