...Component based software engineering is a development procedure which divides a system into modules and combines them to form a larger system. It is based on the notion that there is a library of first and third party components which are certified that the developers can use to create their desired functionality. These certified components should be based on a standard where developers can easily rely on similar assumptions made by them about each component. CBSE method aims and helps in reducing the cost of software production and by improving the quality of a system by building it and using selected components for its development and integrating these components together into well-defined software architecture which will be one-pieced employed architecture. The components used are different in terms and aspects of programming language and can be developed by different programmers which can significantly improve the communication within a team and in the productivity of facilities. Assembling should be easy by simply...
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...primary advantage, biometric features are typically unique and, therefore, cannot be misplaced and forgotten since these are always inherently associated with human beings. The major biometric features include voice, face, fingerprint, irises, retinas, palmprint, signature, and so on. In general, there are two types of biometric systems: identification for identifying an unknown biometric token as belonging to one of people (registered in the system) and verification for accepting or rejecting the identity claim of a person based on an input biometric token. Due to the tragedy of 11th September 2001 in New York City and 7th July 2005 in London, automatic biometric authentication systems are highly demanded for security. Therefore, the development of such systems of high performance is of great significance and huge potential applications. In this project, the selected biometrics will be researched in order to develop biometric authentication systems of high performance and explore other novel applications, e.g., the use of biometric information in multimedia information retrieval. The main issues to be studied include silent feature discovery/extraction, biometric user modelling, decision-making strategies and multi-modal biometric information fusion. In addition, there are numerous engineering issues, e.g., trade-off between performance and acceptability and robustness on miscellaneous mismatch conditions, to be investigated. Component-based Software Development. In Software Engineering...
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...Torsten Jonsson, and Zeynep Kiziltan Specification, Implementation, and Deployment of COMPONENTS Clarifying common terminology and exploring component-based relationships. omponent-based software engineering is a new, promising, and rapidly growing discipline in academia and industry. The basic concepts in CBSE originate from different areas of software engineering and computer science, such as OO programming, reuse, software architecture, modeling languages, and formal specifications. Industry and the open market have had a significant impact on the development of component technology—CBSE synthesizes knowledge and experience from these areas. A consequence of this situation is that CBSE uses concepts that are still not fully formalized, terms that are not clearly distinguished, with relations among them that are not well explained. For example, the terms “component” and “interface” are still widely discussed, and still not yet formally specified. Here, we clarify the commonly used terms within the area of CBSE and discuss relations between them. The main concerns of CBSE related to components are a component specification, its implementation, and its deployment. A component is specified by functions by which it communicates with its environment, and by other attributes, called “extrafunctional attributes,” which are not expressed by functions but define the total behavior of the component. A widely used method for specifying the syntactic aspects of functional properties is...
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...Part 1: Programming Solution Proposal Carl Same PRG/211 14 June 2014 Victer Echeverri Part 1: Programming Solution Proposal * Describe how you determined the problem that must be solved. The Tukwila Army recruiting center in Seattle, Washington process hundreds of applicants monthly to keep up with the demand for new recruits to the United States Army and the Army reserve. The demand for new recruits require a tremendous amount of management by the Army recruiters which is one of the reason of this proposal. This proposal will encompass all the needs of an Army recruiting center from tracking new applicants, manage prospect, and track future soldiers that are waiting to attend basic combat training. This program will also help higher echelon keep track of recruits by being able to see what each recruiter is doing in real time. The benefits of this program will increase efficiency and more reliable than using manual tracking method to keep up with future Soldiers. One great feature of this program will be sharing, it’s the concept where other recruiter will be able to see what other recruiters are working on and be able to pick up where other recruiter left off without the need of the authorization of the originator, and the originator will still receive credit for that recruit. * Describe the role of the personnel involved in the project. The complexity of this program require a group that is strong mentally, some people have a hard time working with others...
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...Running Head: System Building in the Digital Firm Era System Building in the Digital Firm Era Bethany Escue BU 204 – The Digital Firm and Business Communications Herzing University Dec. 9, 2012 System Building in the Digital Firm Era There are two new approaches for system building in the digital firm era. They are Rapid Application Development (RAD) and Component Based Development and Web Services. These approaches can be used for keeping technology current within an organization. In the digital firm environment, organizations need to be able to add, change, and retire their technology capabilities very rapidly to respond to new opportunities. (Laudon & Laudon, 2011). The first approach for system building in the digital firm era is Rapid Application Development (RAD). The term rapid application development (RAD) is used to describe this process of creating workable systems in a very short period of time. (Laudon & Laudon, 2011). RAD can include the use of visual programming and other tools for building graphical user interfaces, iterative prototyping of key system elements, the automation of program code generation, and close teamwork among end users and information systems specialists. (Laudon & Laudon, 2011). By using rapid application development you are trying to input all the information into the system as fast and efficiently as you can. You can also promote the accuracy of the program. Because rapid application development stresses...
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...Software is a general term for the various kinds of programs used to operate computers and related devices. (The term hardware describes the physical aspects of computers and related devices.) Importance of Software Security Assurance As organizations worldwide increase their reliance on software controls to protect their computing environments and data, the topic of Software Security Assurance grows in importance. The tremendous potential costs associated with security incidents, the emergence of increasingly complex regulations, and the continued operational costs associated with staying up to date with security patches all require that organizations give careful consideration to how they address software security. For more information on Software Security Assurance, see Wikipedia on Software Security Assurance. Oracle Software Security Assurance Encompassing every phase of the product development lifecycle, Oracle Software Security Assurance (OSSA) is Oracle's methodology for building security into the design, build, testing, and maintenance of its products. Oracle's goal is to ensure that Oracle's products, as well as the customer systems that leverage those products, remain as secure as possible. Oracle Software Security Assurance is a set of industry-leading standards, technologies, and practices aimed at: • Fostering security innovations. Oracle has a long tradition of security innovations. Today this legacy continues with Oracle's market leading database security...
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...Chapter 1: Introduction 1. Exercise 1.2: What is the most important difference between generic software product development and custom software development? What might this mean in practice for users of generic software products Answer: Generic software product are the stand alone systems that are produced by a development organization and sold on the open market to any customer who is able to buy them. Examples of this type of product include software for PCs Such as databases, word processors, drawing packages, and project management tools. It also includes vertical applications designed for some specific purpose such as library information systems, accounting systems, or systems for maintaining dental records. Customized (or bespoke) software products are the systems that are commissioned by a particular customer. A software contractor develops the software especially for that customer. Examples of this type of software include control systems for electronic devices, systems written to support a particular business process, and air traffic control systems. An important difference between these types of software is that, in generic products, the organization that develops the software specifications. For custom software products, the specification is usually developed and controlled by the organization that is buying the software. The software developers must work to that specification. However, the distinction between these system product types is becoming increasingly...
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...2011 download.benjaminsommer.com Benjamin Sommer [SOFTWARE ENGINEERING LECTURE NOTES] Brief and detailed notes from lectures held at the Ludwig-Maximilian-University, Faculty of Computer Science in Germany. This document neither claims completeness, nor correctness of the presented topic. Please let me know in case of errors or missing information: contact.benjaminsommer.com [SOFTWARE ENGINEERING LECTURE NOTES] October 21, 2011 OVERVIEW SOFTWARE PROCESSES SOFTWARE PROCESS MODELS PROCESS ACTIVITIES COPING WITH CHANGE THE RATIONAL UNIFIED PROCESS AGILE SOFTWARE DEVELOPMENT AGILE METHODS PLAN-DRIVEN AND AGILE DEVELOPMENT EXTREME PROGRAMMING AGILE PROJECT MANAGEMENT SCALING AGILE METHODS REQUIREMENTS ENGINEERING FUNCTIONAL AND NON-FUNCTIONAL REQUIREMENTS THE SOFTWARE REQUIREMENTS DOCUMENT REQUIREMENTS SPECIFICATION REQUIREMENTS ENGINEERING PROCESSES REQUIREMENTS ELICITATION AND ANALYSIS REQUIREMENTS VALIDATION REQUIREMENTS MANAGEMENT SYSTEM MODELING CONTEXT MODELS INTERACTION MODELS STRUCTURAL MODELS BEHAVIORAL MODELS MODEL-DRIVEN ENGINEERING ARCHITECTURAL DESIGN ARCHITECTURAL DESIGN DECISIONS ARCHITECTURAL VIEWS ARCHITECTURAL PATTERNS APPLICATION ARCHITECTURES DESIGN AND IMPLEMENTATION OBJECT-ORIENTED DESIGN USING THE UML DESIGN PATTERNS IMPLEMENTATION ISSUES OPEN SOURCE DEVELOPMENT SOFTWARE TESTING DEVELOPMENT TESTING TEST-DRIVEN DEVELOPMENT RELEASE TESTING download.benjaminsommer.com | 1 3 5 5 7 10 13 16 16 17 17 19 20 21 21 23 24 25 26 29 30 31 32 32 33 34 35 37 38 39...
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...Five Models Of Software Engineering Nabil Mohammed Ali Munassar1 and A. Govardhan2 1 Ph.D Student of Computer Science & Engineering Jawahrlal Nehru Technological University Kuktapally, Hyderabad- 500 085, Andhra Pradesh, India Professor of Computer Science & Engineering Principal JNTUH of Engineering College, Jagityal, Karimnagar (Dt), A.P., India 2 Abstract This research deals with a vital and important issue in computer world. It is concerned with the software management processes that examine the area of software development through the development models, which are known as software development life cycle. It represents five of the development models namely, waterfall, Iteration, V-shaped, spiral and Extreme programming. These models have advantages and disadvantages as well. Therefore, the main objective of this research is to represent different models of software development and make a comparison between them to show the features and defects of each model. Keywords: Software Management Processes, Software Development, Development Models, Software Development Life Cycle, Comparison between five models of Software Engineering. increased recently which results in the difficulty of enumerating such companies. During the previous four decades, software has been developed from a tool used for analyzing information or solving a problem to a product in itself. However, the early programming stages have created a number of problems turning software an obstacle to...
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...FACULTY OF INFORMATION TECHNOLOGY AND MULTIMEDIA COMMUNICATION MEI 2015 CDAD2103 METHODOLOGY OF INFORMATION SYSTEM DEVELOPMENT Contents 1.1 Introduction 1 1.2 Methodology 1 1.3 Types of Software developing life cycles (SDLC) 2 1. Waterfall Model 2 2. V-Shaped Model 4 3. Evolutionary Prototyping Model 5 4. Spiral Method (SDM) 7 5. Iterative and Incremental Method 8 6. Extreme programming (Agile development) 10 1.4 CASE (computer-aided software engineering) 11 1.5 Conclusion 16 Introduction System development methodology is a standard process followed in an organization to conduct all the steps necessary to analyze, design, implement, and maintain information systems. Organizations use a standard set of steps, called system development methodology to develop and support their information systems. Like many processes, the development of information systems often follows a life cycle. For example, a commercial product such as a Nike sneaker or a Honda car follows a life cycle; it is created, tested and introduced to the market. Its sales increase, peak and decline. Finally, the product is removed from the market and is replaced with something else. Many options exist for developing information systems, but the most common methodology for system development in many organizations is system development life cycle. However, it is important to know other alternative development methodology available in order to...
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...the development of a single system at a time. In this paper we analyse feature models as a representation of the common parts and variants contained in a system family, and propose using a feature diagram as a basic representation of commonality, variability and dependencies. We examine various approaches to customizing the standard modelling language UML to model system families and propose how to extend the UML for the purposes of modelling variants in object-oriented analysis and design techniques. We recommend the use of UML standard lightweight extensibility mechanisms (stereotypes combined with tagged values) without changing the UML metamodel. This enables us to join the advantages of feature models with UML and provides the traceability of a concept throughout system development. An application of lightweight UML extension mechanisms allows the existing standard UML modelling tools to be used without any adaptations. An example of an application illustrates our approach. Acknowledgments:- This Term paper is made possible through the help and support from everyone, including: parents, teachers, family, friends, and in...
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...[pic] Reverse Engineering a New Trend in Manufacturing [pic] Authors T.Dhamotharakumar* N.S.Ramesh* dhamotharan007@gmail.com nsrmechanical@gmail.com * Under graduate Student, K.S.R. College of Engineering, Tiruchengode Department of Mechanical Engineering [pic] Abstract With the significant capital investment in new equipment being placed into out years, more systems need to be maintained in their present condition for longer periods of time. There are often gaps in the technical support information needed to maintain a system built from older designs using outmoded or updated techniques or materials. In some situations, designers give a shape to their ideas by using clay, plaster, wood, or foam rubber, but a CAD model is needed to enable the manufacturing of the part. As products become more organic in shape, designing in CAD may be challenging or impossible. There is no guarantee that the CAD model will be acceptably close to the sculpted model. Reverse engineering provides a solution to this problem because the physical model is the source of information for the CAD model. This is also referred to as the part-to-CAD process. "Reverse Engineering is the process of taking a finished product and reconstructing design data in a format from which new parts or molds can be produced."-The Society of Manufacturing Engineers Key Words: Reverse Engineering, CAD, Modeling and manufacturing. ...
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...Robert P. Ward Software Engineering in the Small Smaller-sized software companies are developing significant products that need effective, tailored software engineering practices. n 1968, the NATO Software Engineering Conference in Garmisch, Germany [6] initiated the concept of software engineering, identifying the problems with producing large, high-quality software applications. In 1975, De Remer [2] introduced the terms, “programming in the small” and “programming in the large” to differentiate the development characteristics of large-scale software development from detailed programming (for example, data structures and algorithms). The principal source of large-scale software at the time was development contracts issued by the U.S. Department of Defense. Since then, virtually all software engineering literature has concentrated explicitly and implicitly on the model of DoD contract software development. Since the late 1970s, the microcomputer revolution has dramatically increased the quantity of software produced, the average I size of programs, and the number of companies involved in software development. Much more software is produced for internal use, commercial applications, and the mass-market than for deep-pocketed government and large industry. Using the number of units sold, mass-market software dwarfs the other forms of software sales. The growth of the software industry has produced many small companies that do not do contract software, but rather compete...
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...International Journal of Electronics Communication and Computer Engineering Volume 2, Issue 2.ISSN : 2249 - 071X Study of Network Monitoring System Using Java RMI Pankaj M. Poul1, Nikhil B. Dhake2, Prashant A. Patil3, Seema N. Lokhande4, Prof. Pramod D. Ganjewar5 H.O.D. (I.T.) Dhole Patil College of Engineering Wagholi, Pune. pankajvatsalganga@gmail.com Abstract: - The corporate world looks at IT as that critical function having a say on day-to-day business, the choice of a network monitoring solution is a must factor in the business. In this paper we have discussed such software which are already exists for Network Monitoring. We have also discussed some issues regarding use of Java RMI for Distributed objects i.e. evolution of RMI protocol and Enhancing the speed of RMI protocol. This paper may leads to a future scope for creation of Network Monitoring System using java RMI. Keywords: - RMI, SOAP, RPC. this project idea we are trying to build a software system that can serve us to achieve all this needs. 2. RELATED WORK We have done the literature survey of other technologies available to cater the same concept. We found some advantages, technologies; disadvantages we are and limitations to in these those trying overcome disadvantages & limitations in our system. A. Team viewer:Team Viewer is one of network monitoring software which is used for establish a connection to any computer via the Internet and control it remotely or simply present your own desktop – all without...
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...CPET 575 Management of Technology Technological Innovation Case I-1 Elio Engineering, Inc Lecture Note & Summary by Professor Paul I-Hai Lin Pages 13-31 of Text Book: Robert A. Burgelman, Clayton M. Christensen, and Steven C. Wheelwright, Strategic Management of Technology and Innovation, 5th edition, McGrawHill, 2009. Case I-1 Elio Engineering Inc. 1 Outline Origin of Elio Engineering Seat Mechanism Technologies Industry and Regulatory Environment Technological Barriers and Risks Capabilities Requirements for Players in Automotive Seats and Comparative Company Profiles Decision Time Case I-1 Elio Engineering Inc. 2 1 Origin of Elio Engineering Paul Elio Hari Saknkara Technical Capabilities • JCI Benchmarking Department • JCI Structural Design and Analysis Department 1996 -1998 • A patent: revolutionary bike design • Failed venture Technical Capabilities: 1988 – 1997, JCI’s Structural Design & Analysis Department MBA training 1998 Summer Intern at Booz Allen Hamilton, a management consulting firm Feb. 1998 • A new seat design “No Compromise” Feb. 1999 Case I-1 Elio Engineering Inc. 3 Origin of Elio Engineering 1998 First venture meeting: Paul & Hari, at Venice, CA Agenda • ABTS (All-Belts-To-Seat) • Announcement & comments A cost effective new seat design - a special class of ABTS Utilizing new technology Resulting structure: Low cost, Light weight, Strong • Features ...
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