Category: CSE Seminar Topics

Description: The research paper Internet Security on Hacking Seminar talks about securing Internet against hacking. The research paper suggests that there has been an astronomical increase in activities, transactions, sharing of information and many more related things happening on Internet. Huge information is shared and released and it passes through highly secure nodes. The information that is shared through distributed computing via internet could be very very confidential. Such confidential information when leaked could make some irreparable business losses. The information shared should have both access control and complete security from any third party exploitation.

 This research paper suggests the security and privacy concerns based on the experiences as developers of E-commerce. E-commerce is a business middle-ware that accelerates the development of any business transaction-oriented application, from the smallest retailer to the distributor, to the consumer (user). These transactions may apply b between manufacturers and distributors or suppliers. Here, the user needs to be assured with the privacy of his/her information. In this article, we focus on possible attack scenarios in an e-Commerce system and provide preventive strategies, including security features that one can implement. The research paper suggests some personal security measures that can be undertaken by means of personal firewalls and honeypots.

 The research paper suggests that security mechanism of any e-transaction is not foolproof altogether, there’s always an iota of inherent vulnerability that might give chance to an intruder to peep and play foul. The paper suggests that authenticating, authorization, encryption and auditing are a few measures that would provide security to the information/data shared.

 Conclusion: The research paper concludes over a note that it is always essential to the users and people who indulge in e-transactions to fortify their transaction medium with some stringent and time tested security measures. It is very important to have a general idea of these things.

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Description: The research paper Technical Presentation on Mobile Computing Framework talks about Mobile Computing Network. It is suggested in the research paper that wireless and mobile computing are two different things altogether. Wireless computing is the transmission of information which enables mobile computing.

 What happens in mobile computing:

Geo coding:   This is a task of processing textual address to add a positional co-ordinate to each address. These co-ordinate are then indexed to enable the address to be searched geographically in ways such as “find me my nearest”.

Latitude: the first component of a spherical cell based system used to record positions on the earth‘s surface. Latitude which gives the location of a place north or south of the equator is expressed by angular measurement ranging from 0 at the equator to 90 at the pole.

Longitude: latitude, the location of a place east or west of a north south line called the prime meridian, is measured in angles ranging from 0 at the prime meridian to 180 at the International Date Line. The international date line passes through Landon ’s Greenwich observatory, UK.

 Routing and driving directions: it is a interaction between the users location and a planned destination. Routes can be calculated and displayed on the map and driving directions can be provided according to shortest distance or the fastest route.

Rendering: this is a production of maps for display onto the screen of the device. Rendering images are typically personalized according to the specific LBS request. The global positioning system is a network is a network of 24 Navstar satellites orbiting earth at 11000 miles. Dod has established it at the cost of about US $ 13 billion, access to GPS to all users including those in other countries. GPS provides specially coded satellite signals that can be processed by GPS receiver. Basically GPS works by using four GPS satellite signals to compute positions in three dimensions In the receiver clock. Operation control system has the responsibility for maintaining the satellite and its proper positions.

Conclusion: The research paper concludes by specifying all the details.

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Description: The research paper What are Mobile Ad-hoc Networks MAN Seminar speaks about Mobile Ad-hoc networks. It is suggested in the research paper that a mobile ad-hoc network as the name itself suggests is mobile connectivity having a receiver and transmitter and all these in the absence of infrastructure.

This  paper  briefly  explores  some  of  the  issues  that  we  believe  will  be  raised  by  the  development  and  future  common  place  adoption  of  mobile,  wearable,  augmented  reality  systems. 

These  include:  social  influences  on  tracking  accuracy,  the  importance  of  appearance  and  comfort,  an  increase  in  collaborative  applications,  integration  with  other  devices,  and  implications  for  personal  privacy.

Minimal configuration and quick deployment are suggested in the research paper as suitable for emergency situations like natural disasters or military conflicts. The earlier ad-hoc networks were called packet radio networks and were sponsored by DARPA.

What is Delay-Tolerant Networking:

The research paper explains what delay tolerant networking is. Delay-Tolerant Networking (DTN) is an approach to CN architecture that seeks to address the technical issues in mobile or extreme environments that lack continuous network connectivity.

Conclusion: The research paper concludes over a note that mobile ad-hoc networking facilitates communication beyond a traditional infrastructure. Ad-hoc networking is going to play an important role in the arena of wireless communications.

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Description: The research paper Innovative Application Development Using J2EE talks about Innovative Application Development using J2EE. Java Platform, Enterprise Edition or Java EE is a widely used platform for server programming in the Java programming language. Technically J2EE is not a language; it is a group of specifications, frameworks, technologies, etc. for building distributed enterprise systems. J2EE is comprised of a number of programming and scripting languages including Java, XML, JSP, HTML, SQL, and others.

It is suggested in the research paper that a J2EE application client container provides access to the J2EE service (JNDI naming services, deployment services, transaction services, and security services) and communications APIs (internet protocols, Remote Method Invocation protocols, Object Management Group protocols, Messaging protocols, and data formats). Java 2 Platform Enterprise Edition is java based runtime platform for developing distributed multi-tier architecture applications, using modular components. J2EE is typically deployed on critical, large-scale networked developments, such as electronic ticketing and banking. The economy and technology of today have intensified the need for faster, more efficient, and larger-scale information management solutions.

The J2EE specification satisfies these challenges by providing a programming model that improves development productivity, standardizes the platform for hosting enterprise applications, and ensures portability of developed applications with an extensive test suite. J2EE architecture supports component-based development of multi-tier enterprise applications. J2EE applications are comprised of components, containers, and services. Components are application-level components. Web components, such as Servlets and JSPs, provide dynamic responses to requests from a Web page.

Conclusion: The research paper ends on a note that J2EE enhances the speed of operations. It is suggested that for standard operations J2EE platform is the best solution. The research paper also suggests that if a user wants to adhere to Microsoft windows then .net is a better alternative.

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Description: The Information Security Research Paper talks about information security. The research paper speaks about the growing need and demand for information security in the ever expanding domain of computer science engineering and related areas. With the rise in technologies like distributed computing, LAN and WAN and e-transactions and smartcards replacing monetary transactions, that are not just money based but are physical features based like retinal scan, facial scan, speech and voice recognition.

Information security is the domain that deals with securing the information from unauthorized, third party access. Information security is the domain that deals with securing the information via encrypting and many other technologies like firewalls and all. The research paper suggests that the persons intruding into the domain of information usually do it to gain unauthorized information, corrupt the program or any other activity that could prove quite devastating to the company’s growth.

The need for information security:

The research paper comments on the need for information security. Many companies, government organizations, hospitals and many many more secure information in a way as to safeguard their organizational and employees’ interests. Information is thus secured in a scenario like this. Should confidential information about a business’s customers or finances or new product line fall into the hands of a competitor, such a breach of security could lead to lost business, law suits or even bankruptcy of the business. Protecting confidential information is a business requirement, and in many cases also an ethical and legal requirement. The research paper suggests that one has to disclose certain amount of personal information be it getting a national identity card or driving license. The information disclosed that way needs to be secured from third party or an unauthorized influence.

Conclusion: The research paper suggests on a note that information security is both an ever growing and never ending process.

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Description: The research paper All about Digital Image Processing talks about Digital Image Processing. It is suggested in the research paper that Digital Image Processing is the technique of manipulating an image for obtaining greater precision. Digital image processing involves mathematical algorithms to alter digital images. Digital images even can be stored in storage devices like Computer or any other CD-ROM and can be altered at a later date. Image processing is widely accepted these days owing to its versatility and cost effectiveness.

Digital Image Processing:

Digital image processing aims at altering the image in lesser time and also less number of times in order to get enhanced clarity of the picture. The research paper also talks about image filtering which involves many CPU cycles. Image editing encompasses the processes of altering images, whether they are digital photographs, traditional analog photographs, or illustrations. Before digital scanners and cameras became mainstream, traditional analog image editing was known as photo retouching, using tools such as an airbrush to modify photographs, or editing illustrations with any traditional art medium.

 What are editing programs:

Due to the popularity of digital cameras, image editing programs are readily available. Minimal programs that perform such operations as rotating and cropping are often provided within the digital camera itself, while others are returned to the user on a compact disc (CD) when images are processed at a discount store. The more powerful programs contain functionality to perform a large variety of advanced image manipulations. Popular raster based digital image editors include Adobe Photo shop.

Conclusion: The research paper concludes on a note that Digital image processing has gained its own importance and significance in this world where precision and clarity of images rule the roost. Digital image processing and its benefits scan over wider domains of agriculture, astronomy and medicine. The images thus captured digitally can be stored in the computer and could be extracted at a later time, not just this the concerned feature could be enhanced and analyzed.

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Description: The research paper Image Processing How it is done suggests what image processing is and how it is achieved. The paper suggests that image processing is the branch of science that manipulates with the images. Image processing helps in improving clarity of image, remove the distorted parts, and combine a few parts to create a new image or highlight certain specific aspects of an image. Color image processing is the area that has been gaining importance lately owing to the increase in the copies of digital images captured.  Two aspects are important for generating digital images: one is the physical device that enables capture an image and second is the digitizer which enables the image to be stored in some storage device like the computer disc or the CD-ROM. Mass storage facilities are a must in image processing procedures.

The storage device could be a PC or a Super Computer. Specific systems catered to the requirement can certainly enhance the quality of the whole process. Owing to image processing bandwidth, networking is one indispensable aspect to the whole thing. The medical industry has been using image processing since a considerable period of time. There is a requirement of high quality images in the field of medicine. Ad hoc techniques have been used to enhance the quality so far. Digital image processing includes the use of mathematical formulate to enhance the quality of images and this has been obtained with commendable precision levels too. CAT, MRY, PET., MSE are some popular technologies used to enhance the quality of the image. The devices thus generated can be stored in the computer so that the doctor could use it later while highlighting the area of his/her interest.

Conclusion: The research paper concludes on a note that no technique is sufficient by itself and sometimes while processing an image several techniques are used simultaneously.

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Description: The research paper Techniques of Image Processing talks about Image Processing and the techniques adopted to obtain better quality images. The first of image processing computes an input image to clean the data base to a reduced set of agreeable matches. As simple shape features are used in screening the image database, this first stage can be performed very fast; this output is then presented to a detailed matcher in the second stage. The research paper suggests that this stage uses a deformable template model to eliminate false matches. The goal of proposed retrieval system is to present to the user a subset of database images that are visually similar to the query. A major challenge is that trademarks that appear to be perceptually similar need not be exactly similar in their shape. In fact, it is extremely difficult to define and capture perceptual similarity. It is extremely difficult for a computer vision system to identify objects in the image.

Techniques of Image Processing:

A system to extract visually similar trademarks from a database of design marks is posited in the research paper. It is suggested in the research paper that the goal of the system is to present to the user all possible similar design marks that resemble in shape to the query trademark. The aim is to build a system with both high speed and accuracy; a hierarchical two-level feature extraction and matching structure for image retrieval is used.

Conclusion: The research paper concludes on a note suggesting that both hedge direction histogram and the seven invariant methods are not sufficient for shape matching. In other words, two dramatically different shapes can have very similar edge direction histograms and invariant moment features, so these shapes are likely to be among the top 10 retrievals; however, the top retrievals also contain some trademarks that seem to be perceptually very different from the query.

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