iStorage patented cloudAshur keyWriter make sharing of data in the cloud, via email and file transfer services(e.g. We Transfer) between authorised users a breeze with ultimate security and peace oind, allowing users to securely share data with one another, in real-time, regardless of their location. Setting the standard for secure collaboration Sharing encrypted data securely allows for instant collaboration in the cloud, granting flexibility of working across departments, countries or organisations and saving time in what would be days of posting encrypted USB flash drives to and from colleagues. With the cloudAshur, only authorised users with a cloned cloudAshur encryption module can decrypt and view data. cloudAshur KeyWriter copies all critical security parameters including the randomly generated encrypted encryption key and all PINs between the Master cloudAshur module and as many Secondary cloudAshur modules as required using any off the shelf USB hub. This allows secure and instant collaboration in the cloud between authorised users, as well securely sharing encrypted files on a local network drive, portable data storage device or via email and file transfer services.