Wireless application protocol

Xem 1-20 trên 33 kết quả Wireless application protocol
  • This text examines all aspects of Wireless Application Protocol (WAP), particularly the hands-on development of WAP applications - an important area with regard to the success of WAP in the consumer marketplace. The book explains both the technical details behind WAP as well as the critical business issues related to its implementation.

    pdf289p ken333 06-07-2012 65 14   Download

  • Wireless e-business allows people to communicate and transact in business via wireless technology, without physical connectivity, such as wires or cabling. Wireless e-business uses many devices, including mobile phones, pagers, palmpowered personal computers (PCs), pocket PCs, laptop computers, and other mobile devices or devices connected to the wireless networks

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  • WAP, Wireless Application Protocol aims to provide Internet content and advanced telephony services to digital mobile phones, pagers and other wireless terminals. The protocol family works across different wireless network environments and makes web pages visible on low-resolution and low-bandwidth devices.

    doc5p thachnq 03-06-2011 106 20   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 38 8   Download

  • Chapter 5 - Wireless security. After studying this chapter you will be able to understand: Wireless concepts, Securing digital cellular telephony, wireless application protocol, wireless transport layer security, hardening wireless local area networks, IEEE 802.11, wired equivalent privacy (WEP).

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  • WAP chính là từ viết tắt của Wireless Access Protocol (một số sách dùng Wireless Application Protocol)-giao thức truy cập thông tin không dây, đây là một thuật ngữ chung dùng để chỉ các giao...

    doc4p utc_hau_18 10-06-2011 292 57   Download

  • Ngày nay, WAP (Wireless Application Protocol – Giao thức Ứng dụng Không dây) đã trở nên phổ biến và không chỉ giới hạn ở việc xem thông tin về thời sự, thể thao, thị trường chứng khoán... thông qua các thiết bị đầu cuối hỗ trợ WAP(Máy di động, PALM...).

    doc4p mrngodat 19-03-2010 148 54   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 57 24   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

  • WAP (viết tắt của Wireless Application Protocol – Giao thức Ứng dụng Không dây) là một tiêu chuẩn công nghệ cho các hệ thống truy nhập Internet từ các thiết bị di động như điện thoại di động, PDA, v.v… Mặc dù tiêu chuẩn này chưa được chuẩn hóa trên toàn cầu, nhưng những ứng dụng của giao thức này đã tác động rất lớn đến ngành công nghiệp di động và các lĩnh vực dịch vụ liên quan

    ppt34p doilan 26-01-2013 40 16   Download

  • As WLANs (Wireless Local Area Networks) become increasingly common, it's becoming vital to be able to test them for proper performance and to optimize their operation. This book, written by a member of the IEEE committee that develops WLAN standards, is the first book addressing that need. It covers test equipment and methods for the RF (wireless) and physical layers of WLAN, protocols, the application layer, and manufacturing testing.

    pdf268p ken333 06-07-2012 50 11   Download

  • Expectation and Realisation The last decade has seen massive acceleration in the introduction of new technologies and what seemed to be an insatiable demand for IT. Just look at the changes that we have seen: WAP, GPRS, xDSL, DWDM, VoIP, xSPs and hosted services, Bluetooth, B2B and B2C, XML, Java, and others. The thirst for new things has made the market fickle; just look what’s happened to Wireless Application Protocol (WAP). WAP was/is basically a good idea with a good foundation just oversold (some might argue under-delivered?)....

    pdf12p huggoo 23-08-2010 46 9   Download

  • Wireless networks, especially sensor (WSN) is a promising technology for monitoring and the collection of specific measures in any environment. Many applications have been imagine, in a wide range of areas such as military, commercial, biological, emergency applications of health care. A sensor is a physical component may have to perform three tasks: define a physical quantity, treat any such information, and transmit this information to sink (Kumar et al, 2008; Buford et al, 2009; Olfati-Saber et al, 2007)....

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  • Mobile telecommunications emerged as a technological marvel allowing for access to personal and other services, devices, computation and communication, in any place and at any time through effortless plug and play. This brilliant idea became possible as the result of new technologies developed in the areas of computers and communications that were made available and accessible to the user.

    pdf261p beobobeo 01-08-2012 25 9   Download

  • Việc đưa vào khai thác công nghệ GPRS (General Packet Radio Service) của hai nhà cung cấp dịch vụ điện thoại di động (ĐTDĐ) Việt Nam là VinaPhone và MobiFone đã tạo điều kiện thuận lợi để phát triển các loại hình dịch vụ “chất lượng cao” dành cho ĐTDĐ. Trong giai đoạn trước mắt, hai dịch vụ “mô-bai” đang được chú ý và ưa chuộng là duyệt Web theo giao thức WAP (Wireless Application Protocol) và tin nhắn đa phương tiện MMS (Multimedia Messaging Service).

    pdf3p bibocumi28 22-01-2013 24 7   Download

  • A wireless ad-hoc network is a wireless network deployed without any infrastructure. In such a network, there is no access point or wireless router to forward messages among the computing devices. Instead, these devices depend on the ad-hoc mode of their wireless network interface cards to communicate with each other. If the nodes are within the transmission range of the wireless signal, they can send messages to each other directly. Otherwise, the nodes in between will forward the messages for them. Thus, each node is both an end system and a router simultaneously....

    pdf172p crius75 02-01-2013 23 5   Download

  • In 1991, Mark Weiser described his vision of an emerging world of pervasive, embedded computation. He predicted “a physical world that is richly and invisibly interwoven with sensors, actuators, displays, and computational elements, embedded seamlessly in the everyday objects of our lives and connected through a continuous network.

    pdf425p japet75 30-01-2013 25 5   Download

  • Managing Small Office WLAN An Ideal Solution from D-Link White Paper May, 2009 Abstract The deployment of wireless local area network (WLAN) in a small office environment is often hindered by the lack of simplicity, stability and affordability. Multiple access points (APs) will require more effort in configuration and management, and the complexity of security settings adds to the burden. With limited resources in a small office, solutions provided for bigger organizations will be too complicated and not economical.

    pdf4p vanmanh1008 18-05-2013 27 4   Download

  • WPA: A rush solution to the security problems of WEP WPA2: Based on 802.11i (official version) Encrypt and authenticate MSDUs: counter mode-CBC MAC protocol with AES-128 Authenticate STAs: 802.1X Initialization vectors transmitted in plaintext are no longer needed to generate per-frame keys But most of the existing Wi-Fi WPA cards cannot be upgraded to support 802.11i

    ppt28p muathu_102 28-01-2013 18 3   Download

  • Radio based communication, open air The attacker, having a radio transmitter and receiver with the same radio frequency of the underlying wireless network, can easily: Intercept wireless data Connect his computing devices to a nearby wireless network Inject new packets to an existing wireless network Jam a particular wireless channel using a jamming device Security measures Implement encryption algorithms, authentication algorithms, and integrity-check algorithms at the data-link layer Provide network access with wired equivalent privacy Higher-layer protocols and applications can be used ...

    ppt32p muathu_102 28-01-2013 18 2   Download

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