I have to know the encryption mode of U disk

1, fake encryption

This type of encrypted U disk does not have a real sense of encryption, only need to use password cracking tool can be the U disk did not read the data, security is poor.

　　2, soft encryption

Soft encryption means the content of the U disk is encrypted by built-in or incidental software, commonly used in the algorithm for AES, such a way to eliminate false encryption by cracking the password tool can read the U disk data, but the encryption process needs to be completed on the PC, so there is still a security risk of being intercepted passwords.

　　3, hardware encryption

Hardware encryption means that through the U disk Internal control chip encryption, real-time encryption can be realized, the entire encryption process in the U disk internal completion, the advantage of this method is higher security, but need to use a special hardware encryption and decryption chip, the cost will be relatively high.

Understand the market on the more common several USB disk encryption, the user to buy a U disk will have a certain help, if you want the U disk data to be better protected, it is recommended to buy hardware encryption type of U disk, although more expensive, but more secure.

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