shameless plug: I wrote some ELI5 explanations on some of these technologies: - SRP: https://www.cryptologie.net/article/503/user-authentication-with-passwords

shameless plug: I wrote some ELI5 explanations on some of these technologies: - SRP: https://www.cryptologie.net/article/503/user-authentication-with-passwords-whats-srp/ https://www.cryptologie.net/article/503/user-authentication-... - SPAKE2: https://www.cryptologie.net/article/490/whats-a-symmetric-password-authenticated-key-exchange-spake-and-how-does-spake2-work/ https://www.cryptologie.net/article/490/whats-a-symmetric-pa... - OPAQUE: https://livebook.manning.com/book/real-world-cryptography/chapter-11/61 https://livebook.manning.com/book/real-world-cryptography/ch... - CPACE: https://livebook.manning.com/book/real-world-cryptography/chapter-11/184 https://livebook.manning.com/book/real-world-cryptography/ch...