UFED AND OXYGEN WHATSAPP DECRYPTION
Need help for the subjected topic.
1. How ufed decrypt the whatsapp data for iphones?
2. How oxygen decrypt the whatsapp data from iphone?
Not sure about Oxygen but i don't think UFED decrypts WhatsApp. UFED just accesses the un-encrypted database files and interprets that for the user.
Cellebrite's latest release of Physical Analyzer touts being able to parse out Whats App. Haven't tried it yet so I can't say what it parses out.
Both products have a nice list with supported devices and supported app versions.
Please be a bit more specific, tell us your device specs, operating system, app version, etc.
In Case of iPhone, If you acquire the data from unlocked iPhone you will get all the WhatsApp chat there is no need to manually decrypt the database.
In the second scenario if you want to download WhatsApp chat backup from the iCloud, then via Credentials and then OTP is sufficient to decrypt the DB by Oxygen Forensic Cloud.