Although you do need a phone number to create a Signal account ... from reading your messages as they don’t have the encryption key needed to decrypt them. Whether you’re discussing sensitive ...

Apple's refused to comply with a UK government demand for a backdoor into encrypted iPhone data, leaving users exposed. Other ...

It's an app that can be used for direct messaging and group chats as well as phone and video ... at each end will have the key to decipher them. Signal's encryption protocol is open source ...