diff --git a/docs/meeting-notes/2021-01-27.md b/docs/meeting-notes/2021-01-27.md new file mode 100644 index 0000000000..9881d7f962 --- /dev/null +++ b/docs/meeting-notes/2021-01-27.md @@ -0,0 +1,51 @@ +# 🗓️ 2021-01-27 Team Identity: Async Meeting Notes +###### tags: `IOTA Identity` `Meeting` `Docs` + + +## ℹ️ Info +**Location**: Google Hangouts +**Date**: Wednesday, 2021-01-27 - 17:00 to 18:00 (CET) +**Agenda** +- 1. Standup `5min` +- 2. Discussion topics `45min` +- 3. Questions `10min` + +## 👥 Participants +- @JelleMillenaar +- @l1h3r +- @eike-hass + + +### ⏪ What did you achieved last week? +- Experimented with revocation via bitmaps and sparse merkle trees. Started looking into Stronghold integration and basic outline of identity storage module. +- worked on the thesis and the enrichment concept + +### What did block you? +- + +### ⏩ What will be the focus this week? +- + +## 💬 Discussion topics +- Revocation +- Enrichment / Public Credentials + +--- +### Revocation + +- Previously blocked by the inability to trust user-provided `index` for checking the revocation status of the submitted key. + - Solved: We can compute the index of the target by checking the tags of proof nodes (L/R) + +- Useful to plot the efficiency of Roaring Bitmaps with various revocation strategies + - Sequential appears most efficient, with or without containers using run-length encoding + - Uniform is least efficient, typically using at least 2 bits for each revoked key + +- Base58 + - Not ideal for large amounts of binary data - base64 is generally faster to encode/decode due to the alphabet size. + - Switching to base64 for now but in the future will likely use a binary format for storing data on the Tangle + +### Enrichment / Public Credentials + +- Enrichment (EN) and Public Credentials (PC) are basically the same concept: A VC that is discoverable via a DID Service Endpoint. +- EN/PC can be embedded in a transaction +- Easiest way to update EN/PC is to create a new transaction and update the service endpoint \ No newline at end of file