Abstract: USB flash drive is device that is used to store the data. Cloud storage is also used to store the data on the middle server. But the USB flash drive has the drawback that it is too small in size, because of that it can be easily misplaced or lost. In case of cloud storage data can be misused if the username and password is hacked by someone else. To overcome all these problems, iTwin is the best solution. It is the secure USB device that can be used to access, share & edit all the files and media between any two online computers anywhere in the world. It allows remote file access without any security and privacy risks.

Keywords: AES (Advanced Encryption Standard), PC (Personal Computer), USB (Universal Serial Bus), VPN (Virtual Private Network