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Updated Whisper Push Notifications (markdown)

Victor Farazdagi 2017-04-14 09:57:25 +03:00
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Whisper-Push-Notifications.md

@ -8,7 +8,7 @@ It is crucial to understand what is **Whisper Notification Service** is designed
## High-Level Overview of the process
[![image](https://cloud.githubusercontent.com/assets/188194/24991150/72bb9f44-2021-11e7-80c0-39699e8aeaae.png)](https://cloud.githubusercontent.com/assets/188194/24991150/72bb9f44-2021-11e7-80c0-39699e8aeaae.png)
[![image](https://cloud.githubusercontent.com/assets/188194/25035829/b3cf02aa-20f8-11e7-882b-1a4958bcda13.png)](https://cloud.githubusercontent.com/assets/188194/25035829/b3cf02aa-20f8-11e7-882b-1a4958bcda13.png)
The crux here is how to allow `DeviceB` to trigger notifications on `DeviceA`, all this w/o knowing much of which wnode is used, or details of `DeviceA`. And `Chat SymKey` solves this issue elegantly (the beauty is that it works for both one-on-one and group chats, all you need to ensure is share a secret, namely `Chat SymKey`, so that newcomers can add their devices to subscribers list).