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Hardening IEEE 802.11 wireless networks
IEEE 802.11 is a Wireless Local Area Network (WLAN) standard which specifies a radio interface and Layer 2 (Link Layer) protocol for data communications in the 2.4 Ghz spectrum. 802.11b supports up to 11 Mbps of capacity, depending on what part of the world you are in, and has a range of up to a hundred meters or more in open spaces, but more like 50 Meters in a practical office environment using off the shelf equipment. 802.11b is not just...
20 p dtu 10/11/2012 172 1
Từ khóa: wireless networks, Wireless Local Area Network, data communications, truyền thông dữ liệu, kỹ thuật mạng, công nghệ mạng
While many industry experts around the world have dubbed me as a ‘Wireless Guru’, I find the need to provide my definition of ‘Wireless Guru’. A ‘Wireless Guru’ is someone who has great knowledge of the entire range of wireless technologies while having an expertise in at least one field. My fields of choice to obtain expertise are in Wireless Data Networks and Wireless Information Security. In this book I have endeavored to...
255 p dtu 04/11/2012 228 2
Từ khóa: Wireless Data Technologies, wireless technologies, Wireless Data Networks, công nghệ không dây, kỹ thuật viễn thông, công nghệ viễn thông
The surefire way to get ahead is to think ahead. So, while you are working in the here-and-now (whether revamping a client’s Web site or upgrading the client’s supply chain), there’s no time like the present to examine technologies that haven’t been widely adopted but could have a huge impact on enterprises during the next 10 years. Take wireless data networks, for instance: Anywhere, anytime access to corporate data from your...
594 p dtu 04/11/2012 247 2
Từ khóa: Wireless data demystified, examine technologies, wireless data networks, mạng không dây, công nghệ viễn thông, kỹ thuật viễn thông
Advanced wired and wireless networks
We live in the era of information revolution triggered by a widespread availability of Internet and Internet based applications, further enhanced by an introduction of wireless data networks and extension of cellular networks beyond traditional mobile telephony through an addition of the mobile Internet access. The Internet has become so useful in all areas of life that we always want more of it. We want ubiquitous access (anywhere, anytime),...
281 p dtu 01/11/2012 218 2
Từ khóa: Advanced wired and wireless networks, information revolution, wireless data networks, cách mạng thông tin, khoa học công nghệ, công nghệ mạng