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alternativity

alternativity on Hacker News

Re:Online Cryptography Course by Dan Boneh on Thursday May 02, 2024 @01:36PM (#40239010)
In case it helps, I found this course useful as intro to elliptical curve crypto - https://youtube.com/@introductiontocryptography4223?si=O-5_a... lectures 16 and 17 in particular.
Re:Brooklyn Public Library Offers Free ECards to Teens Nationwide Faci... on Wednesday April 26, 2023 @02:56AM (#35710333)
Seems like they used to. Just tried to register out of state as an adult and got this -

As of July 15, 2022, BPL is no longer offering out of state memberships. BPL library cards remain free for anyone who lives, works, pays property taxes or attends school in New York State.