News for hackers. Stuff that matters.

A comment on Ask HN: What's the recommended method of adding authentication to a REST API?. Parent comment

Re:Ask HN: What's the recommended method of adding authentic... by iEchoic on Wednesday January 17, 2018 @01:18PM (#16170282)
As I mentioned, blacklists have different characteristics, some of which are desirable. A blacklist of tokens is (for the vast majority of use cases) orders of magnitude smaller than a whitelist, which means they can often be replicated into memory for in-memory lookups on the webserver.

This is a complex distributed systems topic, and there are applications for both.

[ Parent | on HN ]
Re:Ask HN: What's the recommended method of adding authentic... by eropple on Wednesday January 17, 2018 @02:30PM (#16170959)
There are cases where a blacklist totally makes sense, I will agree with you on that.

"I can access this thing" are totally not that for the 99.9% case. Do the simplest thing that will work--and the simplest thing so very rarely involves public-key cryptography!

[ Parent | on HN ]