https://media.privacyinternational.org/videos/watch/deefba0d-1661-4445-826d-b10fdf40d47f What do you know about cryptography? Have you ever wanted to get a better understanding of some of the maths behind encryption? This week we speak to Ed, a Senior Technologist at PI, about some of the history and basics of encryption. Find out more about encryption: Computerphile on youtube (⁠https://www.youtube.com/@Computerphile) ⁠is a computer science professor with a range of useful and accessible videos on encryption, Cloudflare have a helpful learning centre including this article on how encryption works and why cloudflare use Lava lamps to generate keys: ⁠https://www.cloudflare.com/en-gb/learning/ssl/lava-lamp-encryption/ ⁠, This is a helpful article on Diffie-Hellman including a diagram of the colours demonstration, which Ed discusses during the podcast: ⁠https://www.comparitech.com/blog/information-security/diffie-hellman-key-exchange/⁠, This article is great for learning more about hashing: ⁠https://auth0.com/blog/hashing-in-action-understanding-bcrypt/⁠, And if you're interested here is the wikipedia page on the Skytale sticks Ed talks about (⁠https://en.wikipedia.org/wiki/Scytale) ⁠, Learn more about PI's work on encryption: PI's main encryption learn page: ⁠https://privacyinternational.org/learn/encryption⁠, A PI report on the importance of End to End Encryption (E2EE): ⁠https://privacyinternational.org/report/4949/securing-privacy-end-end-encryption⁠ Thu, 30 Jul 2026 04:41:51 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://media.privacyinternational.org https://media.privacyinternational.org/lazy-static/avatars/5c7454e0-676b-43a0-8933-4867d0c1f2e6.png https://media.privacyinternational.org/videos/watch/deefba0d-1661-4445-826d-b10fdf40d47f All rights reserved, unless otherwise specified in the terms specified at https://media.privacyinternational.org/about and potential licenses granted by each content's rightholder.