Encryption – The Devil Is In The Details – Listen Up Whatsapp and iMessage

Jonathan Zdziarski wrote about an implementation challenge for the security conscious among us.  While Whatsapp does delete the message when you tell it to, it leaves artifacts behind.  Whatsapp and other phone apps use the SQLLite database.  SQLLite, likely to reduce wear in your phone’s memory, doesn’t actually delete the message, but rather just marks […]