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Seminars – Public Key Infrastructure is the combination of encryption technologies, software, services, and processes that enable an organization to secure its business transactions and communications. It supports document encryption and digital signatures for an organization. It is becoming important for an effective security and authentication requirements over non-secure internet. This technology is widely used in banking services that need security.

This document briefly describes about the general and basic concepts of the PKI technology for network security without analyzing specific implementations. To access data and applications within a company, a user needs to be authenticated. Authentication Procedures and Access Control Decision functions are responsible to verify the authenticated user.

The encryption key is to transform a message to a ciphertext to ensure confidentiality. Its main objective is to protect passwords and confidential information stored in databases or transmitted over the unsafe networks. A decryption key is an algorithm which is used to reverse the encryption and is required to read the message.

Hashing is used to get the “digital fingerprint” of a given message and to get a secure the message, digital signature method is utilized. In public-key cryptosystems, three different formats of messages are used. They are encrypted message, signed message, and signed and encrypted message.

The public keys needs to be stored in a directory to ensure availability over the wide area network. An infrastructure needs to be set-up to be undoubtedly trusted via unsecured networks.

Conclusion:

It is concluded that there are different technologies that are used to secure the sensitive information in that database over the network. Ciphertext, Decryption, Encryption, LDAP (Lightweight Directory Access Protocol), Sniffer, TCP/IP (Transmission Control Protocol/Internet Protocol), SSL protocol, Secure e-mail / S/MIME, A virtual private network (VPN), Pretty Good Privacy etc are the different software protocols that secure the database over the internet.

Download Seminars – Public Key Infrastructure CSE Computer Science Engineering B Tech/ BE Final Project Paper Presentation and Seminar PPT.

Phishing Threat to Network Security Final Seminar: In electronic communication, phishing is a criminal attempt using engineering tools and techniques. It is a way of attempting to access sensitive information such as usernames, passwords and credit card details, by masquerading confidentially entity in computing world. It is done using email, instant message, or phone contact.

There are number of phishing incidents that include user training, legislation, and technical measures.

Few phishers use JavaScript commands in order to change the URL bar. This is done either by keeping an image of the legitimate entity’s URL on the URL bar, or by closing the genuine address bar and opening a new one tagging the legitimate URL. This threat generally needs the fake website.

The Types of Phishing are website forgery, Phone phishing, PayPal phishing, Phishing as Instant Messages, fake email from bank etc.

Phishing Damage: The damage caused by phishing threat varies from loss of access to email to existing substantial financial loss. This way of identity threat has become more common due to the ease by which unsuspecting people or hackers often divulge personal information to phishers that include social security numbers, credit card numbers, and mothers’ maiden names.

Conclusion:

Phishing threat to network security is getting much worse before they get better. Hence it is very important to recognize yourself with these threats and frauds. It is very necessary to educate yourself with this threat by researching this topic on web. It is important to learn to how to familiarize phishing emails. These frauds can be prevented with your anti-virus software, spam blockers, and internet browser. However, one must keep this software updated in order to identify virus and lists of fraud websites. This update is done by “help” menu of the program by clicking “check for updates” and it is also concluded that one needs to be cautious. If any email seems suspicious then do not click on it, simply delete it.

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This PowerPoint Performance Testing Seminar Topic is created for testing Web Applications. The failure of Load Web Application can be costly so it is deployed with confidence to assure performance and functionality under real-world conditions. The main objectives of this application are stability, performance, and functionality under load.

In computing software, multi-tier architecture is a client-server architecture in which the application processing, presentation, and the data management are logically separate processes. The widespread use of multi-tier model is the three-tier architecture. This client-server architecture in which the user functional process logic, interface, computer data storage, and data access is developed and maintained on separate platforms.

Manual testing is the process of testing software manually to recognize the defects. In this presentation, the testers analysis the defect with the help of web server and database server.

The Load Runner software is an automated performance and testing product for examining system behavior and performance. This software provides support for many protocols and APIs. The Load Runner Solution includes Virtual User Generator, LoadRunner Controller, and LoadRunner Analysis.

Parameterisation is the process of deciding and defining the parameters for a complete specification of a model. It is a practice to replace a recorded value in a Vuser which can represent a range of values. It solves certain problems that may occur during playback like date constraints, unique constraints, data caching, data dependency or geometric object. It also handles data dependency. It also emulates real user activity and exercises the server.

Conclusion:

Transactions are LoadRunner’s which is a mean for measuring performance and high business risk transactions. It is able to measure a single step or a group of steps. It allows performance comparison between different load tests. It helps to identify performance problems. It also measures end-to-end response times of specific steps in the entire business process automatically.

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Peer To Peer Networks CSE Seminar Download: Peer to peer network has a great impact the networking community. P2P technology has promised radically to alter the future of network community. Peer to peer networks is widely spread as a robust and scalable model for data-sharing over the internet.

Peer-to-peer is a network sharing work-station which includes equivalent capabilities and responsibilities. This is different from client/server architecture.

This network is becoming highly popular because it has opportunities for real-time communication, ad-hoc collaboration and information sharing in a large-scale distributed environment. Peer -To-Peer networks is defined as collection of heterogeneously distributed resources which are connected by the network

The most accurate characterization of P2P networking is that there is a symmetric communication between the peers; each peer has both a client and a server character. P2P systems are multi-dimensional. They scalability is improved by enabling real and direct timesharing the of information and services.

They enable knowledge sharing by gathering information and resources from nodes that are present on geographically distributed and potentially heterogeneous platforms. P2P also provides high availability by removing the use of the single centralized component.

P2P is a communication model in which both parties have similar capabilities so it is can be defined as a file sharing of direct communication or collaboration between computers. The basic concept is that two devices (peers) share information and resources with each other.

P2P is decentralized. It means moving away from the monolithic central hub. P2P models are not just about communication between computers. Security is a prerequisite for interactions and scalability.

Conclusion:

P2P network is perfectly made for home environments where many different devices are able to communicate with each other. With this model, home devices can orient themselves and P2P models become cheaper than centrally managed networks. Interoperability of different digital devices definitely has been waited for and it may have a huge amount of possibilities when designing future of the home.

Pattern Recognition and Image Processing Seminars for CSE: As to know how efficient the computers are in its performance, face recognition is a test of litmus for programmers whose aim is to achieve 100% efficiency with incorporation of techniques and algorithms. In today’s zest to include the current work for face recognition, there is a face recognition technique to put forward.

The unique approach is to exploit the important feature of the human face that includes its most protean features concentrated at the Eyebrows, Eyes, and the Nose areas. For that there is an incorporated Object-Oriented model and there is a CYNOSURE class to tackle this. Here we discuss how a part of image is incarnated into its real form.

Apart from using the vocal chord, the only way one can express himself implicitly is by his facial expressions which convey a lot. With the expressions of face, anyone can understand whether the other is sad or cheerful. Everything can be estimated easily just by the face. Images are the best way to record things.

With the arrival of Internet, video chat and exchanging of images can be done easily in any corner of the world over the Net. It is Face Recognition that is making it easy. This technology disguises criminals easily.

Facial Recognition technology has successfully achieved in character recognition which further incorporated into signature recognition. There are other pattern recognition algorithms and software that showed great accuracy in face recognition.

Conclusion:

We have come to know the use of object-oriented model by partitioning the features of face into particular parts like the EYES, EYEBROWS, NOSE, LIPS, CHIN and the most important part is CYNOSURE. Cynosure class has the ability that includes Uniqueness to that approach. Hopfield Model is put with other Neural Network algorithms such as the Back Propagation algorithm which is used to detect Human facial patterns initially. There are many emendations and improvements that have to be done.

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Seminar Topics Pattern Matching Using Biometric Techniques: Today’s century is completely of inventions and discovery that led to the invention of many sophisticated techniques and hence more safeguard is needed. The biometric technology is one of the inventions to achieve more rapid and easily operated authentication with a high range of accuracy.

Pattern matching with the help of biometric techniques in technical terms is an automated technique for measuring a physical trait or personal characteristic of any individual and comparing to a database to recognize any individual.

Biometrics is used in many fields like to identify the user identification and many security problems in today’s trend. A biometric technique is fundamentally a pattern recognition system by determining the authenticity. This makes a personal identification of a particular physiological or behavioral characteristic of a user.

There are many applications of this technique which are fingerprint identification, hand geometry, iris-based identification, facial recognition, retinal pattern recognition, signature recognition, speaker verification etc. Some future applications are ATM machine use, workstation and network access, travel and tourism, internet transactions, telephone transactions, and public identity cards etc.

In today’s technology, biometrics is used to confirm the identity and security methods that depend on character of biology. For instance, handprints, fingerprints, or voice patterns are used to access a computer or a room or an account. Biometrics is used to identify people depending on their biological characters. This rapid growing system has high implications which prove user identity and it has become a major part of our daily routine.

Conclusion:

 With in few years, it is very obvious to witness its huge expansion in hardware and software fields which will lead to much vast spectrum. Security is going to be more vital issue and there will absolutely a need to safeguard data from unauthorized users in much efficient methods. Therefore biometrics techniques will surely span the whole information globally.

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Parallel Computer Architecture Seminar Topics for Computer Science is a form of computation in which multiple calculations are carried out simultaneously. It is operated on a principle where large problems can often be divided into smaller ones, which are then solved concurrently. The parallel program is a collection of processing elements that are communicated to solve large computational problems by dividing into parallel tasks, exploiting Thread-Level Parallelism (TLP).

Number of transistors is growing rapidly in traditional trends on a chip.  Clock rates are rising slowly. Because of the deeper pipelines, the actual performance is becoming less where as increase in clock rates needs deeper pipelines with longer latencies and higher CPIs. To avoid these problems, multiprocessor systems is one of the viable approaches to improve its performance further.

Today’s microprocessors offer high quality of performance eliminating the use of design of costly custom PEs, parallel computing elements, tools of message processing-programming, etc.

 Now a brief introduction to the application of parallelism that includes computers with high-performance are increasingly in demand in the areas of structural analysis, weather forecasting, aerodynamics simulations, artificial intelligence etc. To achieve high performance using faster and more reliable hardware devices, parallelism is the major development in architecture of a computer and processing techniques. It can be put into practice at the level of algorithm and programs and also at the hardware/software.

The applications of goal of parallel computer processing uses parallel machines, to maximize the speed of performance over single processor, to fix the size of a problem, to balance computations on processors, to minimize cost of communication associated with creation and execution of parallel program, and performance scalability.

Conclusion:

Today, we have to accomplish any task with a limited span of time accurately with in less cost and ultimately it is viewed socially. It is necessary in the aspect of computing. With this conclusion, the bottom line is that Parallelism is the only method to accomplish a target in this new era computing world.

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Android is an operating system for mobile devices like smartphones and tablet computers. It is developed by the Open Handset Alliance led by Google collaboratively. Based on Linux and Java, it includes an operating system, middleware and key applications.

This Paper CSE Seminar Report ON Android on Android shares the prototypes, history of the Android, building blocks of an android application and the features of the android. Android application supports a wide variety of technologies.

The features of Android include handset layouts, storage, connectivity including Bluetooth, WiFi, GSM/EDGE, and EV-DO, messaging, web browser, Java virtual machine software, media support, hardware support and many more.

Android is a platform of software. The developers are allowed to write managed code in the Java language with the help of android that controls the device via Google-developed Java libraries. Applications can be compiled to ARM native code and run which are written in C and other languages, but this path is not supported by Google officially. This application is an open source.

 Android is a multi-process system in which each application runs in its own process. Android security architecture is that no application has permission to perform any operations that impact other applications, the operating system, or the user. The four building blocks to an Android application are activity, broadcast intent receiver service, and content provider.

Applications which are developed on Google’s Android operating system are Motorola, Huawei Technologies, Lenovo, HTC, Sony Ericsson, Samsung, and GiiNii Movit Mini. A basic Android application has no permissions combined with it.

Conclusion:

Finally it is concluded that the Androids platform is developed by Google. It plays a major part in Mobile applications because it is an open source.  It is also easy to develop mobile applications using Android. All the APIs are available in order to develop these applications. These APIs are as same as java APIs and are easy to understand.

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Btech CSE Seminar Report Palm Vein Technology uses patterns of vescular to identify the personal data. It is developed by Fujitsu. Palm vein recognition technology is secure because the authentication data exists inside a human body and is therefore very hard to forge. It is accurately high.

This palm vein pattern technology is used in many areas for security like ATM, personal computers, banking, hospitals, libraries, government offices, in passport issuing, authentication etc.

In today’s ubiquitous network world, where a person is able to access their information easily any time and anywhere and hence people are facing risk of accessing the same information anytime and anywhere by others easily. To overcome this kind of problems, Fujitsu has developed four types of methods: fingerprints, faces, voice prints and palm veins.

A person’s palm vein image is converted into data points by algorithms, which is then compressed, encrypted, and stored by a software system and registered along with the other details in his profile. This registration is stored as a reference for future comparison then every time when a person attempting to log in to gain access by a palm scans to a particular bank account or secured entryway etc.

Palm vein authentication technology is done with vascular pattern on the back of a hand or a finger. Therefore, the palm vein pattern is the highly complex and covers the large area. It is easier to take a photograph of vascular pattern because the palm is hairless.

 Conclusion:

Palm vein pattern authentication technology is used in a wide range of area in Japan. If introduced in our country, many problems can be solved like protection of password in ATM, security in many fields etc. Implementation of this technology in government offices can make the employees to be punctual and work according to government timings and precisely this technology can bring a drastic revolution in science and technology in the very near future.

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A Packet Sniffer CSE Seminar Download is a network analyzer that plugs to computer networks and eavesdrops on the network connection. It is a wiretap device. Sniffing refers to capture the data and information over the network traffic. A sniffer can catch all packet traffic on network block.

With the help of “sniffing” program, a programmer can listen in on computer conversations. Therefore, computer conversations consist of apparently random binary data and the wiretap programs of the network also has a feature known as “protocol analysis” that allows them to “decode” the network traffic and make sense of it.

It was the first device that enables a programmer to sit at their desks and takes the pulse of the wide range of the network. The original sniffers read the message headers of data packets on the network, giving administrators the details about the addresses of senders and receivers, file sizes and other low-level information about those packets, in addition to verifying transmission.

Today, packet sniffer has two broad varieties: the first is a standalone product into a computer that carries to sites and plugs into the network to gather diagnostic data and the second is part of a larger package network hardware and software to keep tabs on LANs, WANs and Web services.

 Conclusion:

 Packet sniffers monitor and capture packet traffic over the wide network, usually an Ethernet and are placed surreptitiously on drives.

They help networks in keeping humming. It can also be used by hackers to hack user names and passwords from data packets that are traveled across public or private WANs. It is a two-fold process: encryption and compartmentalization. 

Encrypted communications prevent the capture of passwords if a sniffer attack is underway. Also, if a proficient sniffer can see what kind of data and information can actually be extracted from any particular network traffic.