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thailand jewelry wholesale nose rings Sandbox (English: Sandbox, also translated into a sandbox), computer terms, is a security mechanism in the field of computer security, a isolation environment for running programs. It is usually provided as an unable to be credible, destructive, or unable to determine the intention of the program intention.
The sandbox usually strictly controls the resources that can be accessed by the program. For example, the sandbox can provide disk and memory space recovered after use. In the sandbox, online access, access to real systems, and reading devices are usually prohibited or strictly restricted. From this perspective, the sandbox is a type of virtualization.
The changes in the sandbox will not cause any loss to the operating system. Generally, this technology is widely used by computer technicians to test programs that may be poisoned or other malicious code.
The embodiment
Il prison (JAIL): Limit online access and restricted file system name space. Software prison is most commonly used on virtual hosting.
If rules -based execution: Through system security mechanisms, a certain access permissions are allocated to users and programs in accordance with a series of preset rules, completely controlling the startup of the program, code injection, and network access. You can also control the access of files and registry. In such an environment, the chance of the virus Trojan infection system will be reduced. In Linux, the security enhancement Linux and AppArmor are using this strategy.
Stocks: Simten to a complete host system, which can run virtual operating systems (customer system) that runs in real hardware. The customer system can only access the host's resources through the simulator, so it can be regarded as a sandbox.
Plaf local sandbox: Safety researchers relied on sandbox technology to analyze the behavior of malware. By creating an environment that simulates a real desktop, researchers can observe how the malware is infected with a host. Several malware analysis services use sandbox technology.
I online judgment system: for programming in programming competitions.
junk market jewelry wholesale It is used to provide a test environment for procedures that are unable to be credible, destructive or unable to determine the intention of the program. However, all changes in the sandbox will not cause any loss to the operating system. Usually this technology is widely used by computer technicians, especially the computer's anti -virus industry. Sand boxes are an important environment for observing computer viruses. The shadow system is one of the software that uses this technology.
Sometimes the sandbox is also called a sandbox, English Sandbox. In the computer field, it refers to a virtual technology and is mostly used for computer security technology. The principle is to directed the file generated and modified files to its folder by redirecting technology. When a program tries to play a role, security software can let it run in the sandbox first. If it contains malicious behaviors, it is forbidden to further run the program, and this will not cause any harm to the system.