Category: CSE Seminar Topics

Download All Computer Science Engineering Seminar Topics, Technical Presentations, White Papers, Paper Presentations, ppt’s. Here we cover latest topics and provide idea for cse students to chose best topic for final year seminar topic.

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Web Services Technical Document For Students

Web Services Technical Document For Students Using standard Internet protocols, a Web Service is programmable application logic accessible. Web Services combine the best methods of component based development and the Web. Web Services are accessed via ubiquitous Web protocols (ex: HTTP) using universally accepted data formats (ex: XML).

 Web Services is a powerful mechanism for integrating disparate IT systems and assets. They work with the help of ubiquitous technologies and are governed by adopted standards. Nowadays, enterprises use Web Services for point to point application integration, to securely connecting to business partners or customers and to reuse existing IT assets. Independent Software Vendors (ISVs) embed Web Services functionality in their software products for easy deployment.   

The Web Services architecture includes the best features of the service oriented architecture that combines with the Web. Web protocols are entirely platform, vendor, and language independent. Its architecture eliminates the usual constraints of DCOM, CORBA, or RMI. Web Services support Web based access, easy integration, and service reusability.

A Web service is a software interface which describes a collection of operations and can be accessed on the network through standardized XML messaging. It is a technology that allows applications to communicate with each other in a platform.

A Web Service has the characteristics such as, it is accessible over the Web, it provides an interface which can be called from another program, it is registered and located through a Web Service Registry, and it supports loosely coupled connections between systems.

Web Services Technical Document For Students Conclusion:

For using Web Services, Business and IT executives must begin to set goals, priorities, and plans to prepare for the pressure from customers and suppliers. Web Services communicate by passing messages to each other. Its interface adds a layer of abstraction to the environment which makes the connections flexible and adaptable. The Web Service supports universal communication. It has three roles service provider, service registry and service requestor.

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Web Search Engines Btech CSIT Seminar Topic

A Web Search Engines Btech CSIT Seminar Topic is a program which is designed to find data stored on the World Wide Web (WWW). Search engine indexes are similar and complex. The quality of the indexes makes or breaks the quality of search results.

The vast number of users navigates the Web via search engines. We are more likely to display thousands of responses by typing in a keyword or phrase but a handful of which are near to what we searching for, and are located on secondary search pages. A web search engine allows a person to ask for a given word or phrase and then retrieves a number of list of references that match those content.

Search engines are web pages with massive full-text indexes. They have most updated indexes to operate efficiently and quickly. The quality of the indexes makes or breaks the quality of search results. Search engine are more complex that back-of-the-book indexes. Knowing even a bit of how they are built and used can improve the searching skills.

The first Web search engine was “Wandex”, collected by the World Wide Web Wanderer. Other very early search engine, Aliweb, and the first “full text” crawler-based search engine was WebCrawler.

The steps present in processing search engine are Document Gathering-done by Crawlers, spiders, Document Indexing-done by Indexer, Searching, and Visualisation of results. The most emerging technologies in today’s network are Google, yahoo, MSN etc.

Web Search Engines Btech CSIT Seminar Topic Conclusion:

The usage of a search engine lies on the relevance of the results it gives back. Most search engines help methods to grade the results to provide the “best” results first. The methods of search change from time to time as Internet usage changes with new techniques evolve. Other types of search engine are enterprise search engines that search on intranets, personal search engines that search individual personal computers, and mobile search engines.

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Computer Science Engineering Seminar on Lamp Technology

Computer Science Engineering Seminar on Lamp Technology is a shorthand term for a web application consisting of Linux, Apache, MySQL and PHP. Combining these tools provide a world-class platform for web applications. The Apache web server, the MySQL database and the programming languages, PHP or Perl make the components which are needed to construct secure scalable dynamic websites, running on Linux operating system.

 The application availability and highest levels of data is critical with many LAMP sites which are running Ebusiness logic and Ecommerce site and requiring 24×7. The availability is ensured by providing constant monitoring end-to-end application stack. Some applications support the movement of LAMP components to remove the necessity for downtime which are associated with planned system maintenance.

LAMP gives a two tiered application development platform. There is a database and a “smart” web server that helps to communicate with the database. Clients talk to the web server whereas the web server talks to the database when needed.

LINUX is commonly used implementation of UNIX. Apache is the most popular web server on the Internet. MySQL is a fast flexible Relational Database. Technologies used on the client side are Active X Controls, Java Applets, and Dhtml and Client-Side Scripting and the technologies on the server side are CGI, ASP, JavaServer Pages and Java Servlets, and PHP.

Advantages of lamp are highest levels of availability, full 32bit and 64bit support for Xeon, Itanium and Opteron-based systems, supports Active/Active and Active/Standby LAMP Configurations, data can reside on shared SCSI, Fiber Channel, Network Attached Storage devices, and maximizes ecommerce revenues.

 Conclusion:

LAMP has been best known as “the killer app” in the open source world. The great secret of all websites apart from .html pages is that the web server is a part of a two or three tiered application server system. Open Source plays an important role in driving web technologies. LAMP (Linux, Apache, MySql, PHP) is much wiser than the alternative (Microsoft, IIS, Asp).

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Web Application Testing Computers Seminar ppt

Web Application Testing Computers Seminar ppt is an application which is accessed by Web browser over a computer network such as the Internet or an intranet.

There is a Three-Tier Architecture, first one Tier 1, the client has the presentation logic, which include user input validation and simple control. This application is also known as a thin client. Second one is Tier 2, this tier is also called the application server that provides the business processes logic and the data access. The third one is Tier 3, provides the business data.

The website application has some quality factors. They are Timeliness, Structural Quality, Content, Recoverability, Security, Usability, and Performance.

This PowerPoint presentation represents Web Testing Strategy as well. They are Functionality testing, Usability testing, Interface testing, Configuration Testing/Compatibility testing, Performance testing, Security testing, End-to-End Transaction Testing, and Database Testing.

The functionality testing has a testing which is called Cookies Testing. This testing will be done on the client system side on the temporary Internet files. It disables cookies, selectively deletes cookies, and corrupts cookies. Usability testing provides consistent look, easy navigation, and facility to return to previous and home page. Interface testing interfaces are Web server and application server interface, application server and database server interface.

Security testing provides network scanning for connection between the application server and database server and the client with the application server, data encryption, and log review to check that the Log files get updated properly. End-to-end testing follows the user workflow, it is important for E-commerce sites, and necessary as third party tools used. Database testing has data integrity, data consistency, data validity, and data manipulation and updates.

Web Application Testing Computers Seminar Presentation Conclusion:

It can be concluded that Web application testing is an application which itself includes different kinds of testing which is accessed by web browser on Internet or intranet.

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Wavelength Division Multiplexing CSE & IT Seminar

Wavelength Division Multiplexing CSE & IT Seminar: Today the demand of bandwidth for telecommunication networks are increasing rapidly world widely with the increase in number of users over networks. Hence many problems like design and planning of networks, performance and cost evaluation, development of operation & management concepts etc are increasing day by day. WDM is a key technique to exploit the fiber bandwidth.

WDM stands for wavelength division multiplexing. It is considered as an ideal solution to enlarge the capacity of optical networks without changing the fiber infrastructure. It provides a virtual point-to-point link to each end-user over a PON (Passive Optical Network) without completed MAC (Media Access Control) Protocol. It simplifies tasks of network management, protection, and security to point-to-point networks.

WDM divides the fiber bandwidth into WDM channels which are called wavelengths. A wavelength converter is a device that converts the optical signal into another wavelength. This technology is treated as collection of channels with same properties of electronic packet-switched circuits with customary buffering.

Nowadays, the telecommunication networks use fiber optics transmission for carrying SDH (Synchronous Digital Hierarchy) or SONET (Synchronous Optical Network) signals. This promising approach to have more link capacity is WDM. With WDM, multiple wavelength channels are carried on a single fiber without any interference.

WDM burst switching is the technique used to exploit the tremendous bandwidth of optical technology. It uses electronics for control and management. It uses sophisticated routing and resource management mechanisms to have efficient usage of the optical bandwidth.

Conclusion:

The WDM optical network is a technology to use the huge bandwidth over fibers. The structure of management information provides a virtual data structure for managing the requests and responses along with attributes and operations. The main aim is to achieve efficient network solution. WDM burst switching is an attempt of optical & electronic technologies at a new synthesis. It exploits the tremendous bandwidth of optical technology.

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Voice XML CSE Seminar For Students

Voice XML CSE Seminar For Students is a language for creating voice-user interfaces especially for the telephone. It uses speech recognition and touchtone (DTMF keypad) for input and pre-recorded audio and text-to-speech synthesis (TTS) as the output. It is based on the Worldwide Web Consortium’s (W3C’s) Extensible Markup Language (XML). It leverages the web paradigm for application deployment and development.

 With VoiceXML, application development of speech recognition is simplified with the help of familiar web infrastructure including Web servers and tools. In spite of using PC Web browser, any telephone can access VoiceXML applications via a VoiceXML “interpreter”, also known as a browser which is running on a telephony server. HTML is used for creating graphical Web applications and VoiceXML is used for voice-enabled Web applications.

There are two concepts regarding the use of VoiceXML. They are as a way to voice-enable a Web site and as an open-architecture solution for building next-generation interactive voice response telephone services. One application is the voice portal which is a telephone service with which callers dial a phone number to retrieve information like stock quotes, sports scores, and weather reports. Other application includes voice-enabled intranets and contact centers, notification services, and innovative telephony services, which are built with VoiceXML.

VoiceXML’s important goal is to have the full power of web development and content delivery to voice response applications and to make the authors free of such applications from low-level programming and resource management.

Conclusion:

VoiceXML is a markup language that minimizes client/server interactions, shields application authors, separates user interaction code (in VoiceXML) from service logic (CGI scripts), and promotes service portability across implementation platforms. VoiceXML is designed for creating audio dialogs to synthesize speech, digitized audio, recognition of spoken and DTMF key input, recording of spoken input, telephony, and mixed-initiative conversations. VoiceXML development application is simplified with web infrastructure, tools and Web servers.

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CSE Seminar Topic on Voice over internet protocol (VoIP)

CSE Seminar Topic on Voice over internet protocol (VoIP): The important objective of this document is to have a conceptual view on “Voice over Internet Protocol” (VoIP). It is an important concept in IT as well as in Business environment. It is for small businesses who want to reduce the cost of their phone bill and only to integrate their phone technology with their business applications and to offer good customer service and to make productive staff and it covers the benefits of implementing VoIP, with advice on how to go about it.

 Voice over Internet Protocol (VoIP) can also improve the work dramatically. If phone calls are switched to IT network, voice and data can be merged, to boost staff productivity, and to enhance customer service. Protocol is a set of rules which govern data communications.This protocol enables businesses to do phone call over computer networks that provide a less cost and complement traditional phone systems. VoIP is used in local office networks, which enables to integrate call handling such as your website.

With the help of VoIP, phone calls are cheaper. VoIP has reached small businesses because the cost of internet access comes down. Voice data is compressed and transmitted over a computer network and save money by introducing a VoIP. Other benefits include Simpler infrastructure, Scalability, Reduce operating costs, Improve productivity, Wireless-compatible, Enhanced customer service, Dependable call management, and Flexibility.

Conclusion:

VoIP stands for Voice over Internet Protocol. It provides effective, cheapest, accurate, and efficient communications over computer networks. It plays an important role in the development of IT and business sector point of view. It is a stylish technology for the home users. To implement VoIP technology, Hardware like LANs, Switch boards and Software like operating systems, messengers and internet applications should be adjust correctly. VoIP provides security by having Internet Protocol-Private Branch Exchange (IP-PBX) servers behind the firewalls.

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Voice Over Internet Protocol Btech Seminar

Voice Over Internet Protocol Btech Seminar: The Rendezvous Controls are a set of COM components which abstract the concept of a conference directory. It provides a method to advertise and discover new multicast conferences, also provide a common schema (SDP) for conference announcement, encryption, scriptable interfaces, authentication, and access-control features.

The Rendezvous controls hold the conference information on an ILS Conference Server in such a format that it is defined by the Session Description Protocol (SDP), an IETF standard for announcing multimedia conferences. The main purpose of this protocol is to publicize information about a conference like time, media, and location information to users for participation.

 With respect to data traffic, multimedia streams, used in IP telephony or videoconferencing, has bandwidth sensitive and delay sensitive for imposing unique quality-of-service (QoS) which demands on networks which carry them. Multimedia depends on bandwidth, latency, jitter, and coexistence. QoS has benefits such as support for real-time multimedia applications, assurance of timely transfers of large amounts of data, and the ability to share the network.

 The mechanisms included in QoS are Resource Reservation Protocol (RSVP), Local Traffic Control, Packet Scheduling, 802.1p, appropriate Layer-2 signaling mechanisms, and IP Type of Service and DTR header settings.

 TAPI 3.0 is designed to scale from the smallest business to the largest organizations with the advantage of the Windows 2000 Active Directory. The enterprise layouts with two sites connected through the Internet are the ILS Dynamic Directory Servers and the ILS Dynamic Directory Conference Server, providing functionality for multiparty conferencing and point-to-point

 Conclusion:

 IP telephony is a set of emerging technologies which enables video collaboration, voice, and data on IP-based LANs, WANs, and the Internet. TAPI 3.0 is an API which supports convergence of PSTN telephony and telephony over IP networks. IP telephony enables organizations and users to lessen the costs of existing services like voice and broadcast video.

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VLSI Implementation of Digital Image Segmentation Algorithm for Gray Scale Images

This document VLSI Implementation of Digital Image Segmentation Algorithm for Gray Scale Images is based on the realization of digital algorithm and modified LEGION algorithm for gray scale image segmentation. LEGION is an algorithm for digital image segmentation and this algorithm was simulated in model-sim5.8 C but realized using Xilinx 6.3 tools.

 Image segmentation is a process of partitioning the original natural image into meaningful regions or image segmentation is segregation of the interested parts from the original image. It is very important for processing an image in higher levels like the image is not segmented, object tracking, and complicated manipulations and much processing time unnecessarily.

 An image segmentation algorithm is classified into five groups. They are Pixel classification, Edge-based approaches, Region based approaches, Modal based approaches, and Hybrid approaches. The hybrid approach joins both region-based approach and model based approach.

 LEGION stands for locally excitatory globally inhibitory oscillatory network LEGION has elements such as a model of a basic oscillator and local excitatory connections to produce phase synchrony within each object. A global inhibitor receives inputs from the network and feeds back to produce de-synchronization of the oscillator groups to represent different objects. LEGION is a network of relaxation oscillators which is constructed from an excitatory unit ‘X ‘and an inhibitory unit ‘Y’.

 Digital image segmentation algorithm has six functional steps with few modifications. They are Initialization, Calculation of Leader cell, Self excitation of Leader cell, Calculation of dependent cell, Excitation of dependent cell, and Inhibition of all excited cells.

Conclusion:

This paper is segmented on modification of the LEGION approach. The analog technique of LEGION is converted into digital technique and its architecture is realized in FPGA. Using Model-SIM 5.8 C tool, the architecture is simulated and using Xilinx 6.3, the architecture is synthesized. The segmented images are verified by using Matlab tool. LEGION has been used successfully to segment binary and gray-level image data.

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VLSI GSM CDMA Technology Btech Technical Seminar

Today the world is of VLSI and people are various forms of technology like mobiles, i-phones, i-pods, etc. VLSI is the method of creating integrated circuits into a single chip with the help of 1000 of transistor based on circuits. The emphasis is based on VLSI chip and SDR technology which are used in mobiles. VLSI technology makes the mobile affordable whereas SDR technology makes its flexible. SDR is radio communication process which tune to any frequency band over a large frequency spectrum.

 This Seminar VLSI GSM CDMA Technology Btech Technical Seminar focuses on design of SDR and VLSI chips use in mobiles with their working principles. VLSI extends as Very large scale integration and SDR as Software Defined Radio. Telecommunication is highly developed technology which depends on VLSI technology and SDR plays an efficient role in mobile communication. VLSI helps to decrease mobile size and price whereas SDR increases the mobile flexibility.

 This network telecommunication is classified into two major types. First one is GSM (Global System for Mobile communication) and second one is CDMA (Code Division Multiple Access). These two networks are different in accessing frequencies. The problem with these networks is that these two networks cannot be accessed from one mobile hand set. Today, dual SIM card mobile phones have been improving by using SDR.

 Present VLSI designs are having three categories. They are Analog, Application Specific integrated circuits, and Systems on chip. Its advantages include Lower package count, low board space, fewer board level connections, higher performance, reliability and lower cost due to the lower chip count.

 VLSI GSM CDMA Technology Conclusion:

 With the advent technology of SDR, one can access different networks and hence providing flexibility. Dual SIM cards phones are developed with SDR technology which has a very good response.  With the advent of VLSI, the cost has reduced and also product is made efficiently.

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