PEFS is described as '(Private Encrypted File System) is a kernel level stacked cryptographic filesystem for FreeBSD' and is an app. There are more than 10 alternatives to PEFS for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best PEFS alternative is TrueCrypt, which is free. Other great apps like PEFS are EncFS, LibreCrypt, Steganos Privacy Suite and Kruptos.
[TrueCrypt is not exactly "Open Source", but the source is available. See the reviews to get more information.]
TrueCrypt is the most popular Windows, Mac & Linux alternative to PEFS.
TrueCrypt is the most popular free alternative to PEFS.
EncFS provides an encrypted filesystem in user-space. It runs without any special permissions and uses the FUSE library and Linux kernel module to provide the filesystem interface. You can find links to source and binary releases below.
EncFS is the most popular Open Source alternative to PEFS.
LibreCrypt (formerly DoxBox) is an open-source disk encryption for Windows and the successor of FreeOTFE
Digital Safe and Password management to protect your data and privacy.
Steganos Privacy Suite is the most popular commercial alternative to PEFS.
Kruptos is the most popular Android alternative to PEFS.
The Gostcrypt project has been launched at the end of 2013 as fork of the (late) Truecrypt project.
Now this is what I call real security!... You may use any one of nineteen, industrial and military strength, encryption ciphers to secure your most precious private information.
Data encryption software by CryptoForge allows you to secure your sensitive data everywhere it goes with strong AES encryption. It features a file encryption module which allows you to encrypt files and folders of any type and size, on any kind of media, including external USB...
Your personal document lock box. Securely stored and always at hand.
You can finally access your confidential documents from anywhere in the world - securely encrypted, perfectly synchronized, and amazingly practical - with DocWallet, the free document manager from Deutsche Pos.
DocWallet is the most popular iPhone & iPad alternative to PEFS.
The World's First BitLocker Solution for Windows 10/8.1/8/7 Home, Windows 8 Core and Windows 7 Professional Editions!.
Hide images and videos directly from gallery and maintain files you hided which provides easy access to files. You can also change theme of locker.
Standalone EXE Document Locker - Password Protect documents and convert them to a standalone editable executable file. Easy file locker for documents - Secure file, document lock.
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