diff --git a/guide/english/security/open-whisper-and-signal/index.md b/guide/english/security/open-whisper-and-signal/index.md index 3044350eda..eed0b7374a 100644 --- a/guide/english/security/open-whisper-and-signal/index.md +++ b/guide/english/security/open-whisper-and-signal/index.md @@ -1,6 +1,9 @@ --- title: Open Whisper Systems and Signal --- + +![signal blue icon](https://upload.wikimedia.org/wikipedia/commons/thumb/4/4f/Signal_Blue_Icon.png/400px-Signal_Blue_Icon.png) + ## Open Whisper Systems and Signal Open Whisper Systems (abbreviated as OWS) is a software organization that was founded by Moxie Marlinspike in 2013. Its main focus is the development of the Signal Protocol. The organization is funded by a combination of donations and grants, and all of its products are published as free and open-source software.