Difference between revisions of "Key Exchange"
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Revision as of 09:14, 31 May 2022
Full Title or Meme
Key Exchange protocols typical precede secure communications.
Context
- In the 1970's and onward, key exchange was typically a mechanical process were encryption or signing keys were distributed by physically embedding the key in a piece of hardware that was then put into tamper-evident packaging an physically moved to both ends of the secure communications channel.[1]
- With the advent of Public Key Cryptography, various Key Exchange protocols have been developed that use some sort of Public Key Infrastructure to initiate a secure communication channel.
- With the advent of Public Key Infrastructure provably security Key Exchange is possible and in 2021 had been demonstrated.
References
- ↑ Thomas C. Jones
Other Material
- See also Proof Key for Code Exchange for a similar application.
