Network monitoring has became a significant part of network management. Each environment and type of network have their specific, different needs. To allow network traffic monitoring in various environments, a necessity of flexible approach thus grows. The current generation of flow collectors provides only a limited flexibility, mainly due to limits of their data storage formats. Moreover, it ...

Although connected devices and smart homes are now marketed to average consumers, little is known about how access-control systems for these devices fare in the real world. In this paper, we conduct three case studies that evaluate the extent to which commercial smart devices provide affordances related to access control. In particular, we examine an Internet-connected lighting system, bathroom...

Linear-assisted DC/DC converters are structures that allow to take advantages of the two classic alternatives in the design of power supply systems: Voltage linear regulators (classic NPN topology or LDO –low dropout–) and switching DC/DC converters. This paper shows the proposal of a modified current-mode one-cycle control for linear-assisted DC/DC converters. The modified current-mode onecycl...

the impact of installing process control systems can be expected in terms of performance improvements through reduced operating costs.  since these installations impose considerable capital expenditure, the profitability of the new systems should be economically justified. controlled variable trend was reconstructed by a combination of simple waves, which provided a means to simulate the effect...