Coexistence of small-cell LTE-U and Wi-Fi networks in unlicensed bands at 5 GHz is a topic
of active interest, primarily driven by industry groups affiliated with the two (cellular and Wi …

Cyber Security can be thought of as a set of techniques used to protect the secrecy, integrity,
and availability of computer data against threats. Scanning attack itself is not a technique; In …

We consider the problem of excessive and unnecessary active scans in heavily utilized
WLANs during which low rate probe requests and responses are broadcast. These …

We address the problem of automating the process of network troubleshooting for a large-
scale WiFi network. Specifically, we target identifying the causes of unnecessary active …

Data transmissions suffer from TCP's poor performance since the introduction of the first
commercial wireless services in the 1990s. Recent years have witnessed a surge of …

Packet sniffing is a way to take advantage of each packet as it flows across the network. One
of the most complex problems that face the network administrators is the network analysing …

Sniffers Wi-Fi são dispositivos responsáveis por realizar a coleta passiva de pacotes em
redes sem-fio. Sniffers possuem aplicações, entre outras, em processos de estimativa de …

A WiFi client needs to discover access points (APs) in its vicinity before it can establish a
WiFi connection and initiate a data transfer. Discovery is also essential for a client to stay …

The current pandemic caused by the SARS-CoV-2 virus has affected all sectors of activity
through quarantine measures imposed to stop the spread of the disease. In the absence of …

パブリックスペースにおける Wi-Fi の可用性向上やユーザビリティ強化に向けた動きが世界的に
活発となっている. その一方で, 人口集中都市の中心部では Wi-Fi アクセスポイント (AP) …