Différences
Ci-dessous, les différences entre deux révisions de la page.
| Prochaine révision | Révision précédenteDernière révisionLes deux révisions suivantes |
| web:instant_messenger [30/08/2014 08:45] – créée cyrille | web:instant_messenger [05/08/2021 08:51] – cyrille |
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| [[https://wickr.com/|Wickr]], [[wp>Wickr]] | [[https://wickr.com/|Wickr]], [[wp>Wickr]] |
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| | [[http://www.whatsapp.com/|WhatsApp]], [[wp>WhatsApp]], la page [[https://www.whatsapp.com/security?lg=fr&lc=FR|Sécurité sur WhatsApp]] contient un lien vers le PDF détaillant la cryptographie mise en œuvre (Signe avec Curve25519 et chiffre avec An 80-byte value that is used to encrypt message contents. 32 bytes are used for an AES-256 key, 32 bytes for a HMAC-SHA256 key, and 16 bytes for an IV.). Note: In cases where a business user delegates operation of their Business API client to a vendor, **that vendor will have access to their private keys** - including if that vendor is Facebook. However, these private keys will still not be stored on the WhatsApp chat server . See below for details |
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