3min chapter

Security Cryptography Whatever cover image

Matrix with Martin Albrecht and Dan Jones

Security Cryptography Whatever

CHAPTER

Authenticating Group Membership Requests in a Matrix Room

Matrix is a group secure messaging system. The problem as I understand it is that the server just controls group membership like this. They don't stop and wait for people to click OK. This member is OK, right? Like conceivably a member could like dip in and out real quick.

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