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Télécharger TrueCrypt 4.3a

TrueCrypt 4.3A

Par TrueCrypt Foundation  (Source libre)
Note des utilisateurs
Publicité

TrueCrypt is a software system for establishing and maintaining an on-the-fly-encrypted drive. On-the-fly encryption means that data are automatically encrypted or decrypted right before they are loaded or saved, without any user intervention. No data stored on an encrypted volume can be read (decrypted) without using the correct password or correct encryption key. Until decrypted, a TrueCrypt volume appears to be nothing more than a series of random numbers. The entire file system is encrypted (i.e., file names, folder names, contents of every file, and free space).

This software is highly recommended for securing data on laptops.

TrueCrypt performs the following tasks:

  • 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 (pre-boot authentication).
  • Encryption is automatic, real-time (on-the-fly) and transparent.
  • Provides two levels of plausible deniability, in case an adversary forces you to reveal the password: 1) Hidden volume (steganography) and hidden operating system. 2) No TrueCrypt volume can be identified (volumes cannot be distinguished from random data).
  • Encryption algorithms: AES-256, Serpent, and Twofish. Mode of operation: XTS.

Please Note: According to the programs author, TrueCrypt is not secure because it could contain unfixed security issues, therefore you should download TrueCrypt only if you are migrating data encrypted by TrueCrypt.

As The development of TrueCrypt was ended in 5/2014 you should migrate any data encrypted by TrueCrypt to encrypted disks or virtual disk images supported on your platform.

Titre: TrueCrypt 4.3a
Nom de fichier: truecrypt-4.3a.zip
Taille de fichier: 1.49MB (1,567,325 Octets)
Exigences: Windows 2000 / XP / Vista / Windows 7 / XP 64-bit / Vista 64-bit / Windows 7 64-bit / Windows 8 / Windows 8 64-bit / Windows 10 / Windows 10 64-bit
Langues: Langues Multiples
Licence: Source libre
Date ajoutée: mai 8, 2007
Auteur: TrueCrypt Foundation
www.truecrypt.org
Page d'accueil: www.truecrypt.org
Vérification MD5: 58D4DB75C18B9FBED8B7857485176491

Improvements:
- Full support for custom screen DPI settings. (Windows, GUI)
- Other minor improvements. (Windows and Linux)

Bug fixes:
- Fixed bug that in some cases caused the 'Safely Remove Hardware' function to fail.
- In Windows Vista, it is now possible to read data from file-hosted TrueCrypt volumes located on UDF-formatted media mounted in read-only mode.
- All Volume Creation Wizard GUI elements are now correctly displayed on systems with custom DPI settings. (Windows, GUI)
- Other minor bug fixes. (Windows and Linux)


Security improvements:
- Linux: When running without administrator privileges, TrueCrypt automatically attempts to elevate its access rights (if necessary) using the sudo command. The Linux version of TrueCrypt no longer supports the set-euid root mode of execution. These changes also prevent all discovered and undiscovered (if any) security issues related to the set-euid root mode of execution, including an issue affecting all previous Linux versions of TrueCrypt where a local non-administrator user could cause a denial of service or gain administrator privileges.


Miscellaneous:
- If dismount is forced on a TrueCrypt volume when TrueCrypt runs in traveller mode, the TrueCrypt driver will not be unloaded when TrueCrypt exits (it will be unloaded only when the system is restarted or shut down). This prevents various problems caused by a bug in Windows (for instance, it would be impossible to start TrueCrypt again as long as there are applications using the dismounted volume). (Windows)

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