> IANA TLS HashAlgorithm > It lacks a Recommended column which other TLS registries often have. The recommended column has specific meanings, part of which is that it is recommended *for use in TLS.* For example, SHA1 as the TLS handshake digest is okay, but as a general digitial signature mechanism it is not. (The other part is that recommended means that a TLS RFC using it has been published, basically.) I'm one of the designated experts for the TLS registries. -- last-call mailing list last-call@xxxxxxxx https://www.ietf.org/mailman/listinfo/last-call