In the development and operation of web applications and internal business systems, the requirement to "remove duplicates and extract only unique data" from accumulated datasets arises very frequently ...

The CERT Division is a leader in cybersecurity. We partner with government, industry, law enforcement, and academia to improve the security and resilience of computer systems and networks. We study ...

In the process of building business systems, file movement is an important and frequently occurring process. For example, operations such as moving processed data from a 'working directory' to a ...