Secure Filebox
With Secure Filebox you can securely store, organize, share files and have secure discussions (beta) behind a wall of encryption. Secure Filebox is build from ground...
[TrueCrypt is not exactly "Open Source", but the source is available. See the reviews to get more information.] TrueCrypt is a disk encryption software for Windows Vista/XP, Mac OS X, and Linux.
[truecrypt is not exactly "open source", but the source is available. see the reviews to get more information.]
truecrypt is a disk encryption software for windows vista/xp, mac os x, and linux.creates a virtual encrypted disk within a file and mounts it as a real disk.
encrypts an entire partition or storage device such as usb flash drive or hard drive.
encrypts a partition or drive where windows is installed (preboot authentication).
encryption is automatic, realtime (onthefly) and transparent.
parallelization and pipelining allow data to be read and written as fast as if the drive was not encrypted.
encryption can be hardwareaccelerated on modern processors.
provides plausible deniability, in case an adversary forces you to reveal the password:
hidden volume (steganography) and hidden operating system.
portable Discontinued file-encryption disk-encryption drive-encryption encrypt-usb-drive on-the-fly