Resolving the problem of incompatible encryption for Windows 7 shared Exchange

&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Windows 7 uses different forms of Windows encryption sharing with older versions, which can also create barriers to Windows sharing visits between different versions while improving network share security. Sometimes, although shared files can be viewed between each other, many times, users can only stay on the "discovery" level and cannot copy or cut shared files.

In this article, you will learn the following:

In order to simplify the description, I suggest that we should first understand the problem of "xp/windows7 documents cannot be exchanged for mutual exchange".

Typically, if you have confirmed that network discovery and file and printer sharing are enabled for the current system, password-protected sharing has been turned off. (Viewed in Network and sharing Center → advanced sharing settings), but it is still not accessible when you exchange visits to shared files, most likely because a non-Windows 7 version of the system does not support 128-bit encryption.

Turn on Control Panel → Network and shared center → advanced sharing settings, and in the file sharing connection area, modify the system default selection to enable shared files for devices that use 40 or 56-bit encryption, as shown in the following figure:

Enable "Enable shared files for devices using 40 or 56-bit encryption" in Windows 7

After the modification is complete, save the settings and exit.

Small knowledge, what is 128-bit encryption?

128-bit encryption does not have a fixed noun interpretation, general, 128-bit encryption is common in the server aspect. Clearly, Microsoft introduced it to non-server users to improve the security of shared files.

Typically, the server certificate is divided into two levels based on the encryption strength, i.e. low encryption level and high encryption level. Low-end encryption strength of 40-bit or 56-bit, high-end encryption strength of 128-bit or 256-bit. At the server level, the use of low-end encryption users can access high-end encryption, not entirely dependent on themselves, but also by the customer operating system, browser version, network server (the use of the certificate) these three aspects. For example, even if the user's current system does not support 128-bit strength of the encryption link (that is, high-end encryption), even if the server certificate can support 128-bit, the client also automatically reduce the encryption strength.

Editorial Reviews: If you only look at the solution, 211.html "> feel that the problem is resolved," but with a simple understanding of 128-bit encryption, you will understand that other versions of Windows have "shared files" on access to Windows 7 o'clock.