A digital certificate.
EFS stands for Encrypted File System and is used to encrypt folders and files in Windows XP or Vista.This encryption works ONLY when using the Windows NTFS file system!
Try using encryption shield; it has powerful function like encrypting your files or folders. Moreover, after putting in the correct password, you can open, edit or save the file. After closing it, it is still in encrypted state, and there is no need to encrypt it again. Now trial version is free for you to download, please visit my bio page.
You can encrypt pictures using the Encrypt4all program.
How data encrypt and decrypt from PC to PC using micro controller?
Since you are using Win 7, you can encrypt entire hard drive with BitLocker. Search "BitLocker" on google, you can get many how-tos about encrypting drive. If you don't want to encrypt the drive or you are afraid you will lose all content in drive when forgetting the password, you can also use third party software such as Kakasoft Advanced Folder Encryption to lock and hide drive with password.
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Downloaded program files Recycle Bin files Temporary Internet files
Try installing and using Truecrypt
You don't
File Transfer Protocol
Yes, it's. But it's still easy to break. no there is no different
using with files