Due to the frequent occurrences of terrorist attacks in the recent years, how to optimize the
security-check mechanisms has become one of the most important issues for Homeland …

Summary form only given. Northrop Grumman in support of Transportation Security
Administration (TSA), part of the US Department of Homeland Security (DHS), began …

There are more cyberattacks each year, with the number of communications subjected to
such attacks observed per year between 2018 and 2021 increasing by approximately 2.4 …

For most security planners, a key challenge is to continuously evaluate how changes or
additions to their facilities or procedures impact security effectiveness, operational costs, and …

To reduce the waiting time for safety check in airports, and improve the transport efficiency,
the safety checking model should optimized based on the premise of safety. Since security …

Today's war field environment is getting versatile as the activities of unconventional wars
such as terrorist attacks and cyber-attacks have noticeably increased lately. The damage …

The occurrence of social security events is uncertain, and the distribution characteristics are
highly complex due to a variety of external factors, posing challenges to their rapid and …

Proper resource allocation at Border Patrol checkpoints is essential for effective and efficient
screening. Improper resource allocation can lead to flushing-ie, allowing cars to pass …

To reinforce a security measure on our campus network, we implemented a brand-new style
of secure campus network system in 2017. The variety of the device in campus network is …

In this paper, we study the security and system congestion in a risk-based checkpoint
screening system with two kinds of inspection queues, named as Selectee Lanes and …