TrueCrypt has just what you are looking for, provided you are looking for free USB flash drive encryption software utilities. truecrypt刚才你在找什么，提供您正在寻找免费的USB闪存驱动器的加密软件事业。

The best feature of TrueCrypt is the automatic, on-the-fly, real-time encryption process.最佳的特点， truecrypt是自动的，就- -飞，实时加密的过程。 So it’s completely transparent.因此，它的完全透明。

The other great feature is the Plausible Deniability feature which provides two levels for you.其他伟大的特点是可行的deniability功能，提供两个层次为您。

• Level 1: Hidden volumes. 1级：隐藏册。 This is where a volume is created within another volume by TrueCrypt.这是卷是创造另一个卷由truecrypt 。 The upper level (the one seen by a person forcing you to get the content) is filled with random data, so you can show them “Look man, there’s nothing there!”上级（一看到一个人强迫你得到的内容）是充满了随机数据，使您可以显示他们“看男子，没有什么有” ！

• Level 2: A volume appears to consist of nothing more than random data, no signature or typology what-so-ever. 2级： 1货量似乎构成任何以上的随机数据，没有签字或类型有什么那么以往任何时候都。 Therefore, it is impossible to prove that a file, a partition or a device has been encrypted.因此，这是不可能的证明文件，分区或设备已加密。

To round out the offerings of this以轮出的产品本 free USB encryption software免费USB加密软件 , TrueCrypt includes a key-log which records the time and date the last time modifications were made. ， truecrypt包括一个关键记录表，记录的日期和时间是最后一次修改发了言。 Such as password changes, data access or more concerning information such as last time the device was mounted in an OS, or attempted to be mounted.如更改密码，数据存取或以上的有关资料，如最后一次该装置安装在一个操作系统，或试图展开。

The only down side, which I feel isn’ta big deal at all is that TrueCrypt does not support partitions for USB flash drives.唯一下降的一面，我觉得不是大不了，在所有的是， truecrypt不支持分区USB闪存驱动器。

This is very powerful stuff and best of all it’s free.这是非常强大的东西，最棒的一点是它的自由。 If you are looking to get started on encrypting, jump to the如果您正在寻找以开始加密，跳转到 TrueCrypt tutorial truecrypt补习 . 。