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If you save valuable files on your laptop, you certainly know the importance of protecting the data. However, knowing that something should be done does not necessarily mean that it is being done, because a large number of reports every day indicate that sensitive data of many companies is lost or stolen from their laptops. However, protecting data security is not very difficult or expensive. Here I will talk about a few good encryption
One-click deletion of stubborn empty folder software download today downloaded a font, do not like the download, did not add to the system to prepare to delete. The system prompts that the file cannot be deleted: the source file or disk cannot be read.
I'm dizzy ~ What's wrong? Of course, tell me this several times in a connection!
Based on past experiences, I thought a file could not be deleted. I tried to
Source: CCID
Each person's hard drive has some confidential files. Some people use encryption software to encrypt these files for security reasons. In fact, we don't have to worry about this. We just need to hide the partitions that store these files to prevent other users from accessing them.
Hide partitions
Click Start> Control Panel> performance and maintenance> Management Tools> Computer Management.
Locate command. To avoid this situation, you can manually update the database by using the UpdateDB command before using locate .4.3. Whereis (WindowsThe method of the mapping of horses)the Whereis command can only be used for program name searches, and only binary files (parameter - b), man description file (parameter - m ) and the source code file (parameter- s). If the argument is omitted, all information is returned. examples of use of the Whereis command:$ whereis grep5.4. which//Everythi
In software encryption protection technology, a common protection method is license authorization based on hardware fingerprint. This article will introduce the specific hardware fingerprint acquisition technology in detail and provide a demo source code program.
Hardware fingerprint encryption means that after a user obtains and installs the
Today downloaded a font, download and do not like, also did not add to the system to be deleted. Behold the trouble comes, System prompts:
cannot delete file: Cannot read source file or disk.I'm dizzy ~ What's wrong? Of course, even a few times or so tell me!According to the previous experience, I thought it was a document that could not be deleted. And try to delete the contents of the folder, to my surprise, unexpectedly all erased. I thought there
Comments: If you save valuable files on your laptop, you certainly know the importance of protecting the data. However, knowing that something should be done does not necessarily mean that it is being done, because a large number of reports every day indicate that sensitive data of many companies is lost or stolen from their laptops. However, protecting data security is not very difficult or expensive. Here I will know the importance of protecting this data if you save valuable files on your lap
View the status of SELinux, as shown in the general case
[Email protected] alidata]# SestatusSELinux status:enabledSELINUXFS Mount:/selinuxCurrent mode:enforcingMode from config file:enforcingPolicy version:24Policy from config file:targetedShow that SELinux is on and the status is enforcing, this must be the FTP Seliunx control open to view the control status of the FTP SELinux [[email protected] alidata]# Getsebool-a|grep Ftpallow_ftpd_anon_write--offallow_ftpd_full_access--offallow_ftpd_
How to choose good encryption software? In fact, in the Win7 system has a U disk encryption security function--bitlocker. BitLocker does not require users to modify Group Policy and other miscellaneous settings, as long as the administrator logged on to the WINDOWS7 system can be used.
1, insert a good u disk, in the "Computer" right click on the U disk, in the
Ask the PHP encryption software, which prawn knows what software is encrypted? Ask the PHP encryption software, which prawn knows what software is encrypted? Lt ;? Php nbsp; // nbsp; This nbsp; file nbsp; is nbsp; protected.
Tags: BSP img algorithm analysis Lin tar self hide ref rap1. If you have been staying at the level of blasting for so many years, you have not been eliminated, have not considered want to further improve their level to learn the algorithm, but also suffer from behind closed doors, the dilemma.2. Network of various algorithms analysis article is messy, scattered, not conducive to learning.3. So the original I was just a moment to collect these essence of the idea of the article, did not think the
NET reactor tutorial (encrypted source code example)1. Open Eziriz. NET Reactor, which is shown in main interface 1:Figure 12. Click Open on the right of Main Assembly, select the software file to encrypt, EXE or DLL can be.3, tick the Quick Settings to encrypt the items, each meaning is as follows:Necrobit: Converting an assembly to unmanaged code;Native EXE file: Raw cost machine EXE files;Anti ILDASM: Anti-compilation;Obfuscation: confusion;Create
Some days ago I find this information about (I can not remind where did I take it, maybe was from this forum) for install JCE and bouncycastle software for encryption.
You shoshould first download change the policy of the JCE by downloading thisHttp://java.sun.com/j2se/1.4.2/download.html just jce a and unzip in a folder read the read me Doc so you shocould cut
obfuscation jscompressor
Jscompressor, mainly used to compress, confuse JS (Javascript) and CSS, based on Yui compressor, the purpose is to facilitate unfamiliar Java or do not like the command line compression of Web developers to use. Functions: 1, can compress, confuse the entire directory (including subdirectories) under the JS or CSS files, in the same folder to generate *.min.js or *.m ... More jscompressor Information
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code, anti-compilation See the code inside the program is empty , or you can confuse the code. (send them a trial email, not sent to my trial version, I did not use.) ) The above code protection software are charged, want to protect the code, protect intellectual property friends can buy the official version, more expensive abroad, the domestic good point, there is no money to consider themselves to do a simple name of the confusion,
Software implementation of attribute encryption algorithm based on key policy (Kpabe)AminadabRequirements
The software realization of attribute encryption algorithm based on key policy; Kpabe
Duration:3 days;
Note The amount of code 30%;
4. Process:Setting this is a random algorithm, except for hi
Readers who have used compression software must be familiar with self-extracting files. Self-extracting files can be decompressed
ProgramDirectly decompress the compressed package file to the corresponding folder, which greatly facilitates the user. Iexpress can be used to create two types of self-extracting files, one is standard self-extracting file (standard self-Extractor ), the other is the self-Extra
The rapid development of Internet network has opened up a wider world for the efficient communication of software. such as the domestic famous golden Spider software Download Center, is a typical release software distribution. The publishing and sharing software mainly includes two kinds of forms: date limit form and e
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