Archives for

encryption

WhatsApp adds encryption to users messages on android app

WhatsApp has added an end to end encryption system to protect messages sent using its android app and named it “TextSecure”. The encryption system being applied to WhatsApp is called TextSecure and has been developed by a non-profit group called Open Whisper Systems, BBC reports. Initially, the encryption is being applied only to messages sent […] Continue reading →

How to Permanently delete Data using Microsoft Free Tool

Data is not permanently deleted when you simply delete data in microsoft windows. It still remains on the hard drive but Deallocated. So the deallocated space should be overwritten to make it harder to be recovered. Microsoft windows little-known command line tool called Cipher.exe which used by administrators to encrypt and decrypt data on drives […] Continue reading →