Owner: App/Chat Research

Feature: Group Chat

FURPS:

• F1. Accounts can receive a message in multiple locations (e.g. devices) by registering new installations.

• F2. Accounts can view and remove installations as needed.

• F3. Accounts can create GroupChats between multiple accounts.

• F4. Participants can set a group name and description for all participants in the group.

• F5. Account can view all provisioned installations.

• F6. Account can revoke other installations in case of a lost device.

• R1. Group Participants in a conversation can tell if a message is missing, and who sent it.

• P1. The number of network messages for a single outbound group message does not scale with the number of group members.

• +PRIV1. Non-participants cannot correlate a group conversation to any of its participants.

• +PRIV2. No identifying information is visible when registering an installation.

Checklist:

• Specs: link to specs and/or API definition
• Code: link to GitHub issues/PRs/Epic
• Dogfood: link to dogfooding session/artefact
• Docs: links to README.md or docs.waku.org (TBD)