[IETF] "RFC 9420 a.k.a. Messaging Layer Security" does key revocation and rebroadcast fwiu https://news.ycombinator.com/item?id=36815705

W3C DID pubkeys can be stored in a W3C SOLID LDPC: https://solid.github.io/did-method-solid/

Re: W3C DIDs and PKI systems; CT Certificate Transparency w/ Merkle hashes in google/trillian and edns, keybase pgp -h, blockchain-certificates/cert-verifier-js,: https://news.ycombinator.com/item?id=36146424 https://github.com/blockchain-certificates