Wireless application protocol

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  • This book "Advanced Network Programming – Principles and Techniques: Network Application Programming with Java" covers in detail network architectures, including the latest wireless heterogeneous networks, communication protocol models, and protocols and support for communication based services. Please refer to the content of part 1 of book.

    pdf112p britaikridanik 05-07-2022 10 2   Download

  • This book "Advanced Network Programming – Principles and Techniques: Network Application Programming with Java" covers in detail network architectures, including the latest wireless heterogeneous networks, communication protocol models, and protocols and support for communication based services. Please refer to the content of part 2 of book.

    pdf148p britaikridanik 05-07-2022 11 2   Download

  • Wireless networks - Lecture 34: Wireless sensor networks. The main topics covered in this chapter include: introduction to WSN; applications of WSN; factors influencing performance of WSN; architecture and communication protocols; challenges in WSNs;...

    ppt31p haoasakura 30-05-2022 6 1   Download

  • In this lecture, students will be able to understand: introduction, network models, data & signals, digital transmission, transmission media, error detection & correction, data link control, wired LANs – ethernet, wireless LANs, network layer - logical addressing, internet protocols, network layer - delivery, forwarding, and routing, transport layer, switching & vlans, application layer.

    ppt18p koxih_kothogmih5 01-09-2020 31 0   Download

  • The contents of this chapter include all of the following: IEEE 802.11 Wireless LANs, protocol overview and security, Wireless Application Protocol (WAP), protocol overview, Wireless Transport Layer Security (WTLS).

    ppt66p koxih_kothogmih3 24-08-2020 13 1   Download

  • Topology issues should receive more and more consideration in Wireless Sensor Networks (WSN). While the supplied underlying network topology typically optimizes WSN applications, another inclination is observed to optimize WSN employing topology control. In the current ten years, wireless sensor network technology has speedy development. After a concise prologue of the wireless sensor network, some main protocols of WSN are provided. Then the comparison is made between the various protocols with advantages and disadvantages.

    pdf10p caygaocaolon2 14-03-2020 17 0   Download

  • This paper presents a kind of message conversion method between wired/wireless hybrid network, aiming at meeting the encapsulation and transmission application requirements of Building Automation and Control network (BACnet) protocol messages in ZigBee network.

    pdf8p vivalletta2711 11-01-2020 10 1   Download

  • This paper presents a new centralized adaptive Energy Based Clustering protocol through the application of Self organizing map neural networks (called EBC-S) which can cluster sensor nodes, based on multi parameters; energy level and coordinates of sensor nodes. We applied some maximum energy nodes as weights of SOM map units; so that the nodes with higher energy attract the nearest nodes with lower energy levels.

    pdf8p byphasse043256 23-03-2019 19 0   Download

  • The result is to obtain network more stability and optimal energy consumption. The new protocol was tested on real characteristics of more than 600 traffic signs in the city of Hamedan, run in MTALAB software. The findings are examined here.

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  • This paper presents a power aware routing protocol designed for wireless sensor networks. The proposed routing protocol is an extended and enhanced version of Dynamic Source Routing protocol. It adds energy awareness to the existing implementation of DSR protocol.

    pdf8p girlsseek 27-02-2019 33 0   Download

  • (bq) part 2 book "mobile communications" has contents: mobile network layer, mobile transport layer, support for mobility, outlook, the architecture of future networks, references, wireless application protocol.

    pdf190p bautroibinhyen21 14-03-2017 125 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).

    pdf20p nhanmotchut_3 20-10-2016 56 3   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 51 4   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 52 5   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 50 4   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 46 3   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 92 19   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). WAP là các trang trên Internet được thiết kế dành riêng cho ĐTDĐ bằng...

    pdf3p bibocumi28 22-01-2013 52 7   Download

  • Personal Area Network (PAN) – interconnection of personal digital devices Neighborhood Area Network (NAN) – connectivity spread over several buildings Local Area Network (LAN) – usually connects computers in a single building – this is the one most people have heard of Metropolitan Area Network (MAN) – public high-speed network with range of about 50 miles Wide Area Network (WAN) – consists of several smaller networks

    ppt49p trada85 18-01-2013 44 8   Download

  • The Process Control settings allow you to enable additional Outpost security technologies such as Component Control, Hidden Process Control and Open Process Control. This protection is disabled by default, but if you consider your users experienced enough to manage the enormous number of network access request messages, you can enable it. Component Control monitors the components of each application to make sure they are not fake or malicious. You can set the desired Component Control level using the corresponding drop- down list. ...

    pdf14p khongmuonnghe 04-01-2013 63 4   Download



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