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Messaging Layer Security (MLS) with Raphael Robert
Security Cryptography Whatever
The Threat Model of MLS
MLS is based on camps and so camps is DH under the hood if it's not post-quantum resistant. So members can update the key material and what that means is so they sample some random new encryption keys which gives them post-compromised security. The threat model here is that we have a notion of a session in a way that this session is super long, meaning it starts when you enter the group and it ends when you leave the group.
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