Having smart phone stolen or losing it will constitute severe security threats because some IT experts have discovered that security police will not work when they are dealing with multiple smart phone platforms. Moreover, terminal users will not be able to resist their desire of connecting to the network of the company via only one device.
It is revealed by the research crew targeting at the security study of smart phones in Carnegie Mellon University that four out of ten companies have had their mobile devices stolen. About a half of the stolen and lost devices contain key business statistics of the companies.
This research has detected that more than one third of the stolen mobile devices have imposed economic influence on these companies. The shadow casted by the risk of missing or stolen devices is more serious than the threats directed toward the mobile platform by the malware. Although it is predicted that the stolen mobile devices will increase the number of attacks imposed on cell phone platforms, up till so far, the attacks are limited to an extremely small number. The damage done to the cell phone by malware is limited because of the frequent adoption of malware scanning approaches. On the contrary, losing the mobile devices will leak more important information of the users.
The terminal users are currently adopting some new security measures to locate their devices. The research has also found that less than 50 percent of the equipment users have the habit of backing up their mobile statistics in every week. Nearly 50 percent of users set password on their mobile devices. In addition, another one out of three users sets sensitive working related information on their smart phones.
Companies have developed corresponding security policies toward mobile devices. However, the study has discovered that less than one third of employees understand the security policy of the smart phone in their company. A majority of employees do not know the access privileges of their devices and all they know is that the policy of their companies appears to be too strict. This means that these companies are currently stuck in a difficult situation and they are requested to achieve appropriate balance without affecting the productivity.
The report believes that the users should understand what the security policy of their company is, why they should be feasible. The users have to realize that they are the information managers of their companies and their lives are dependent on maintaining information security.disk optimizers.
Wednesday, July 13, 2011
Tuesday, July 12, 2011
Registry - How Much do You Know it?
Registry fix is a complex information database which is programmed by programmer, it is a multi-level style. In different systems the basic structure of the registry is same. The complex data will be combined in different ways thus create an absolute unique registry.
Registry is a data file which is designed for all 32-bit hardware (driver) and 32-bit applications. 16-bit driver can not work in the Winnt, so all devices are controlled through the registry. In Winows95, 16-bit drivers will continue to work in real mode method, they use system.ini to control. 16-bit applications will work in NT or Windows95, the program files still refer to win.ini and system.ini to access information and control.
Manually clean registry is a cumbersome thing and very dangerous. Use registry defrag software will help you much. In a variety of registry defrag software, Advanced SystemCare PRO 3 of iobit is worth as first choice. It provides always-on, automatic integration and optimal maintenance service, protects privacy performance, improves system clean-up capacity. It is a powerful optimization tool, the professional version has deep scanning function which can effectively remove residual traces of the registry, a simple step of operation can automatically increase your computer performance.
Advanced SystemCare PRO 3 is a super system optimization software which provides comprehensive automatic system optimization and maintenance function that includes anti-spyware program, privacy management and protection, computer performance promotion and system junk cleaning tool. Powerful and award-winning automatic system optimization function can accurately prevent computer operation error, clean up computer system, optimize the speed of web page and download data, protect the privacy of users, effectively improve computer implementation performance. Use Advanced SystemCare PRO 3 will bring you a different new experience!
The free software RegClean which is written by Microsoft is also very handy. RegClean is small, simple and easy to use, when starting the program it will check registry, click a button will repair all errors that are founded, it can register entries on the unloaded software, the detailed use method as follows:
First, run RegClean
The method of running RegClean is very simple, only double click RegClean icon, RegClean dialog box will pop up, then it will automatically analyze theregistry and check the errors in registry. This process takes about 30 seconds to 30 minutes, the length of time depends on the registry size and speed of the machine operation.
Second, repair registry
After RegClean analyzing registry, another dialog box will pop up, only click "Fix Errors" bottom which is on the lower right of the dialog box, RegClean will automatically repair the registry errors. At this time, RegClean will create an Undo.REG file in its directory, the file name is "Undo computer yyyymmddhhmmss.REG". RegClean writes registry Information in this file which contains computer name and time information. Then it removes incorrect registry entries from registry. Dialog box will prompt you the progress of this process.
Third, quit RegClean
Before RegClean repairing errors, if you do not want RegClean to fix these errors or RegClean did not find any errors in the registry, you can click the "Cancel" button to exit RegClean.
Registry is a data file which is designed for all 32-bit hardware (driver) and 32-bit applications. 16-bit driver can not work in the Winnt, so all devices are controlled through the registry. In Winows95, 16-bit drivers will continue to work in real mode method, they use system.ini to control. 16-bit applications will work in NT or Windows95, the program files still refer to win.ini and system.ini to access information and control.
Manually clean registry is a cumbersome thing and very dangerous. Use registry defrag software will help you much. In a variety of registry defrag software, Advanced SystemCare PRO 3 of iobit is worth as first choice. It provides always-on, automatic integration and optimal maintenance service, protects privacy performance, improves system clean-up capacity. It is a powerful optimization tool, the professional version has deep scanning function which can effectively remove residual traces of the registry, a simple step of operation can automatically increase your computer performance.
Advanced SystemCare PRO 3 is a super system optimization software which provides comprehensive automatic system optimization and maintenance function that includes anti-spyware program, privacy management and protection, computer performance promotion and system junk cleaning tool. Powerful and award-winning automatic system optimization function can accurately prevent computer operation error, clean up computer system, optimize the speed of web page and download data, protect the privacy of users, effectively improve computer implementation performance. Use Advanced SystemCare PRO 3 will bring you a different new experience!
The free software RegClean which is written by Microsoft is also very handy. RegClean is small, simple and easy to use, when starting the program it will check registry, click a button will repair all errors that are founded, it can register entries on the unloaded software, the detailed use method as follows:
First, run RegClean
The method of running RegClean is very simple, only double click RegClean icon, RegClean dialog box will pop up, then it will automatically analyze theregistry and check the errors in registry. This process takes about 30 seconds to 30 minutes, the length of time depends on the registry size and speed of the machine operation.
Second, repair registry
After RegClean analyzing registry, another dialog box will pop up, only click "Fix Errors" bottom which is on the lower right of the dialog box, RegClean will automatically repair the registry errors. At this time, RegClean will create an Undo.REG file in its directory, the file name is "Undo computer yyyymmddhhmmss.REG". RegClean writes registry Information in this file which contains computer name and time information. Then it removes incorrect registry entries from registry. Dialog box will prompt you the progress of this process.
Third, quit RegClean
Before RegClean repairing errors, if you do not want RegClean to fix these errors or RegClean did not find any errors in the registry, you can click the "Cancel" button to exit RegClean.
Sunday, July 3, 2011
Classification of Junk Files
No.1 The Scratch Files Made in the Software Installing Period
We all need to explode a lot of software to a temporary file first by using some pc tools such as the WinZip when we install it. If the design of the software is not so perfect, or the operating system has some problems, we will find that these scratch files are not temporary at all after installing the software. In this case, the so-called temporary files will become the wastes in the hardware, and usually we can recognize them by the suffix “*.tmp”.
We can also meet with some temporary swap files when the software is working. For example, we can meet with the duplicate files which have the suffix “*.old” and “*.bak” produced by some working processes.
Some utility software will have provided help or course files, or some spare text files and so many other files. A lot of text files is not only large and occupying a lot of space, but also slowing down the operating system and some graphics. What is more, the “system restore” files will occupy a lot of the disk space.
No.2 The Remained Files Produced by Software Unloading
Because most of the Windows software uses the DLL, and some software is not perfect, a lot of software will have some files after it is unloaded. The “dll” and the “hlp” files and other nameless stuff will become the true wastes in the computers.
No.3 The Scratch Files Made by the Internet Surfing
When we surf the Internet, the browser will download some page files to the computers. These files will not only occupy the precious disk space, but also let out your secrets to the public. In addition, the files will produce history marks, temporary cache files, cookie and other stuff which are totally useless wastes.
By knowing the kinds of junk files, we should take measures to get them out. In this case, we need the help of pc tools.
With the help of pc tools, we can do system optimization and many other things. Usually, we will scan the whole operating system first, and then find out all the wastes. Next, we can order the pc tools to clean up the wastes. At the same time, the pc tools can help us speed up the computers.
If you meet with big system problems, you can use the pc tools to do system optimizing. Within several minutes, you can own a faster and more effective computer.
We all need to explode a lot of software to a temporary file first by using some pc tools such as the WinZip when we install it. If the design of the software is not so perfect, or the operating system has some problems, we will find that these scratch files are not temporary at all after installing the software. In this case, the so-called temporary files will become the wastes in the hardware, and usually we can recognize them by the suffix “*.tmp”.
We can also meet with some temporary swap files when the software is working. For example, we can meet with the duplicate files which have the suffix “*.old” and “*.bak” produced by some working processes.
Some utility software will have provided help or course files, or some spare text files and so many other files. A lot of text files is not only large and occupying a lot of space, but also slowing down the operating system and some graphics. What is more, the “system restore” files will occupy a lot of the disk space.
No.2 The Remained Files Produced by Software Unloading
Because most of the Windows software uses the DLL, and some software is not perfect, a lot of software will have some files after it is unloaded. The “dll” and the “hlp” files and other nameless stuff will become the true wastes in the computers.
No.3 The Scratch Files Made by the Internet Surfing
When we surf the Internet, the browser will download some page files to the computers. These files will not only occupy the precious disk space, but also let out your secrets to the public. In addition, the files will produce history marks, temporary cache files, cookie and other stuff which are totally useless wastes.
By knowing the kinds of junk files, we should take measures to get them out. In this case, we need the help of pc tools.
With the help of pc tools, we can do system optimization and many other things. Usually, we will scan the whole operating system first, and then find out all the wastes. Next, we can order the pc tools to clean up the wastes. At the same time, the pc tools can help us speed up the computers.
If you meet with big system problems, you can use the pc tools to do system optimizing. Within several minutes, you can own a faster and more effective computer.
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