Jürg Wullschleger

Yes, manually setting the prefix works, and it preferable if you have several keys in the keyset. But you *must* serialize the keyset and not re-create the keyset. Because each...

We've decided to remove the deprecation on these functions, see https://github.com/tink-crypto/tink-go/commit/27ac04e7d76cdac3827687809fd5ad46bb6d3458. It's better to wait with the deprecation until we have a good replacement for this.