How to detect Win7 download of the Hundred treasure box is genuine?

Currently downloaded simple hundred treasure box users may have this question: I download the simple visionary how to determine whether it is a genuine? Is it a Trojan on a phishing site? The problem is not complicated, and there are two ways to detect it.

1, with the MD5 value viewer for testing

MD5 is a hash function widely used in the field of computer security to provide integrity protection for messages. Download the file, if you want to know whether the download of this file and the original file of the site is the same, you can download the file to do a MD5 check. If the MD5 value is the same as that published on the website, verify that the file downloaded by the Win7 system is complete. If there is a difference, the file you downloaded is incomplete: either the error occurred during the download of the network or the file has been modified by someone else. It is best not to use a virus to prevent people from making changes to the file. General normal site, will provide file UK15 check code. Let's see how to detect.

First download the MD5 checker Mttp:/aiown.jdbbx.com/soft/bbxmd5check.exe), and then place the MD5 validator in a simple hundred-box installation directory, must be in a directory with the "simple visionary. exe" file, default to (C: ProgramFiles simple visionary). Then run the MD5 Checker and click on the "Verify visionary is genuine" button.

Soon the results of the validation, prompted "Validation successful, you are using the simple visionary official software."

If the file is tampered with, or bundled with a trojan, you will be prompted to "The Treasure box you use is not genuine", and suggest you to the official website to download.

2, view the file digital signature

In addition to MD5 verification, you can also use the file number of the signature to detect software problems. A digital signature certificate can guarantee 1 that your software is complete and secure (and can be trusted). To protect the simple visionary program you download from viruses or trojans, simple visionary has enabled the installer to digitally sign certificates and makes clear prompts.

The specific actions are as follows:

Right-click on the executable program "simple visionary. exe" in the installation directory, select "Properties", and click the "Digital signature" tab in the Open window, where you can see the file signed by Fuzhoutianxiachuangshidigitalco.,ltd. (Note: fuzhoutianxiachuangshidigitalco.,ltd) is the English name of Fuzhou World Genesis Co., Ltd.

Then select the signature information, then click "Details" below, if the software has not been altered, the status of the certificate is "This digital signature is normal". In addition, click "View Certificate" to see the relevant information about the certificate. At this point, you can confirm that you win7 download the installation program is trustworthy, you can rest assured that the installation and use.

Note: If the file is illegally 笤, in the file attribute, "Digital signature" column still shows that the file has a kettle name, but the details of the patient will prompt "The digital signature is not valid", view the certificate will prompt "No digital signature of the object", then delete the installer immediately and download again, and then repeat the verification steps above, Until all OK, we can rest assured that the use of.