Wireless challenge

Xem 1-20 trên 111 kết quả Wireless challenge
  • When the concept of a network without wires was first suggested more than two decades ago, it sparked the imagination of scientists, product vendors, and users around the globe eager for the convenience and flexibility of a free roaming connection. Unfortunately, as the variety of wireless solutions began to emerge, anticipation turned to disappointment.The first wave of solutions proved inadequate for the networking, portability, and security needs of a changing IT environment.

    pdf513p maiphuong 11-08-2009 350 134   Download

  • Topology Control in Wireless Ad Hoc and Sensor Networks makes the case for topology control and provides an exhaustive coverage of TC techniques in wireless ad hoc and sensor networks, considering both stationary networks, to which most of the existing solutions are tailored, and mobile networks. The author introduces a new taxonomy of topology control and gives a full explication of the applications and challenges of this important topic.

    pdf282p ken333 06-07-2012 61 24   Download

  • "Hacker's Challenge" will consist of 20-25 hacking scenarios followed by the solution for each. The challenges/chapters are organized by increasing levels of complexity, and covers many hot topics, including Web content, VPNs, Denial of Service, wireless issues, e-commerce, email attacks and more. It includes input from top names in the industry - in addition to Mike Schiffman, consultants from the top security firms, such as Guardent, Foundstone, @Stake, SecurityFocus.com, In-Q-Tel, Arbor Networks, LoudCloud and more contribute their expertise.

    pdf384p kxjvcm 04-09-2013 61 18   Download

  • Techniques for Effective Wireless Sniffing Understanding Wireless Card Operating Modes Configuring Linux for Wireless Sniffing Configuring Windows for Wireless Sniffing Using Wireless Protocol Dissectors Useful Wireless Display

    pdf104p sakuraphuong 16-05-2013 33 10   Download

  • As everybody is undoubtedly aware, we are living in the midst of rapid information renovation and innovation. The changing world of information technology (IT) can be challenging or even frightening to all of us. For any IT engineer who stays out of the technological advancement for even a very short period of time, he/she will quickly find himself/herself an outsider to the technological transitions, with difficulty in understanding hundreds and thousands of new terminologies that are invented every year for newly emerging technologies....

    pdf515p beobobeo 01-08-2012 39 8   Download

  • Tham khảo sách 'the telecommunications challenge changing technologies and evolving policies', kỹ thuật - công nghệ, kĩ thuật viễn thông phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf219p camnhung_1 14-12-2012 30 7   Download

  • This book provides a thorough examination and analysis of cutting-edge research and security solutions in wireless and mobile networks. It begins with coverage of the basic security concepts and fundamentals which underpin and provide the knowledge necessary for understanding and evaluating security issues, challenges, and solutions. This material will be of invaluable use to all those working in the network security field, and especially to the many people entering the field.

    pdf689p stingdau_123 21-01-2013 28 7   Download

  • Wireless Local Loop (WLL) systems offer quick deployment, high data rates and dynamic capacity. These should be compelling reasons for WLL System to supplant wired systems. WLL systems are having only limited success in displacing wired systems because wired systems provide proven reliability at lower cost. Will this always be true? This chapter addresses that one technology path designers can follow to reduce WLL system cost, especially for the more numerous low data rate and voice user.

    pdf13p tienvovan 18-09-2010 45 4   Download

  • Wireless Local Loop (WLL) is projected to experience phenomenal growth over the next years. The nature of WLL is such that terminals are not mobile and once installed the subscriber expects trouble-free operation without any service requirements. Meanwhile, new functionality involving enhanced codecs and modems are being developed and expected to be made available to the subscriber. A major challenge facing WLL operators consists of upgrading WLL terminals that are already deployed at the customer site with new functionality [1,3].

    pdf10p tienvovan 18-09-2010 55 4   Download

  • The use of radio-frequency communication—commonly referred to as wireless communication—is becoming more pervasive as well as more economically and socially important. Technological progress over many decades has enabled the deployment of several successive generations of cellular telephone technology, which is now used by many billions of people worldwide; the near-universal addition of wireless local area networking to personal computers; and a proliferation of actual and proposed uses of wireless communications.

    pdf113p camnhung_1 14-12-2012 25 4   Download

  • Computer Networking - Chapter 6: Wireless and Mobile Networks wireless (mobile) phone subscribers now exceeds wired phone subscribers; computer nets; two important (but different) challenges.

    pdf69p maiyeumaiyeu26 04-01-2017 3 1   Download

  • This is a book about hacking. It’s not a novel about a set of elusive cyberpunks, it’s a do-it-yourself manual. Are we trying to tell you how to break into other people’s systems? No, we’re trying to help you make your own systems more secure by breaking into them yourself. Yes, this has the side effect that you might learn how to break into someone else’s system as well, and therein lies much of the controversy surrounding hacking.

    pdf495p maiphuong 11-08-2009 266 138   Download

  • This is a timely, readable and comprehensive survey of recent work in the area of mobile networks, providing a good background reader for students and practitioners alike. It highlights some of the opportunities and challenges that accompany the deployment of both current wireless LANs as well as next-generation mesh and multihop networks.

    pdf40p thachsaudoi 22-12-2009 88 31   Download

  • This guide describes how to configure secure wireless access using IEEE 802.1X authentication using Protected Extensible Authentication Protocol with Microsoft Challenge-Handshake Authentication Protocol version 2 (PEAP-MS-CHAP v2) and Extensible Authentication Protocol-Transport Layer Security (EAP-TLS) in a test lab using a wireless access point (AP) and four computers.

    doc62p 260786 27-11-2009 78 27   Download

  • Wireless Sensor Networks hold the promise of delivering a smart communication paradigm which enables setting up an intelligent network capable of handling applications that evolve from user requirements. With the recent technological advances of wireless sensor network, it is becoming an integral part of our lives. However, due to the nature of wireless sensor networks, researchers face new challenges related to the design of algorithms and protocols.

    pdf320p greengrass304 18-09-2012 57 18   Download

  • Smart homes are intelligent environments that interact dynamically and respond readily in an adaptive manner to the needs of the occupants and changes in the ambient conditions. The realization of systems that support the smart homes concept requires integration of technologies from different fields. Among the challenges that the designers face is to make all the components of the system interact in a seamless, reliable and secure manner.

    pdf204p kimngan_1 06-11-2012 63 16   Download

  • The mobile user requires the same accessibility, security, quality of service (QoS), and high availability currently enjoyed by wired users. Whether you are at work, at home, on the road, locally or internationally, there is a need to connect. The technological challenges are apparent, but to this end, mobility plays a role for everyone. Companies are deriving business value from mobile and wireless solutions.

    pdf466p batrinh 11-08-2009 97 12   Download

  • The increase in popularity of wireless devices has caused mobile subscribers to demand coverage anytime and anywhere. Wireless service providers are challenged with cost-effectively providing adequate coverage and capacity precisely where it is needed. This is particularly difficult in urban areas due to zoning restrictions and congestion from tall buildings that limit the placement of cell sites for additional capacity.

    pdf2p halanh 14-08-2009 45 11   Download

  • Webmaster's Guide to the Wireless Internet part 2. The Webmaster’s Guide to the Wireless Internet provides the Wireless Webmaster with all of the tools necessary to build the next generation Internet. Packed with the essential information they need to design, develop, and secure robust, e-commerce enabled wireless Web sites. This book is written for advanced Webmasters who are experienced with conventional Web site design and are now faced with the challenge of creating sites that fit on the display of a Web enabled phone or PDA....

    pdf10p pretty17 23-10-2010 32 7   Download

  • Webmaster's Guide to the Wireless Internet part 1. The Webmaster’s Guide to the Wireless Internet provides the Wireless Webmaster with all of the tools necessary to build the next generation Internet. Packed with the essential information they need to design, develop, and secure robust, e-commerce enabled wireless Web sites. This book is written for advanced Webmasters who are experienced with conventional Web site design and are now faced with the challenge of creating sites that fit on the display of a Web enabled phone or PDA....

    pdf10p pretty17 23-10-2010 54 6   Download

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