JOSE

JWTs: Which Signing Algorithm Should I Use?

18 August 2020 JOSE

JSON Web Tokens (JWTs) can be signed using many different algorithms: RS256, PS512, ES384, HS1; you can see why some developers scratch their heads when asked which one they would like to use.

In my experience, many of the mainstream identity providers have historically only offered RS256 or at least defaulted to it. However, thanks to initiatives such as Open Banking, these identity providers are now expanding their support to cover more signing algorithms, which means you will need to start understanding which ones to use.

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Alternatives to JSON Web Tokens (JWTs)

28 April 2020 JOSE

JSON Web Tokens (JWTs) get a lot of hate from the wider crypto community, but what are the alternatives? In this article, I am going to give a high-level overview of some of the recommended alternatives mentioned in Twitter rants and attempt to provide an opinion on whether or not they can replace JWTs.

I in no way want to become the defender of JWTs; this is not the hill I want to die on. However, with the increasing hate on JWTs and what I see as misunderstandings around them and their alternatives, I felt that I had to put something into writing to clear my head.

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