Development of Signature in Signature Hiding Model PDF Download

Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Development of Signature in Signature Hiding Model PDF full book. Access full book title Development of Signature in Signature Hiding Model by Zahraa Zahraw. Download full books in PDF and EPUB format.

Development of Signature in Signature Hiding Model

Development of Signature in Signature Hiding Model PDF Author: Zahraa Zahraw
Publisher: LAP Lambert Academic Publishing
ISBN: 9783659405389
Category :
Languages : en
Pages : 64

Get Book

Book Description
Handwriting signatures captured electronic signing pads are getting wider popularity. The unauthorized use of a signature, such as copying it into an unauthorized payment, is becoming a big concern. Therefore, this project presents data hiding technique as an alternative to the cryptographic authentication approach. In this project, proposed signature in signature hiding model is presented. Hides secret signature data inside binary cover signature image, depend on bits manipulation. The performance of this proposed model has been successfully tested by computer simulation and the results are presented both quantitavely and qualitatively.

Development of Signature in Signature Hiding Model

Development of Signature in Signature Hiding Model PDF Author: Zahraa Zahraw
Publisher: LAP Lambert Academic Publishing
ISBN: 9783659405389
Category :
Languages : en
Pages : 64

View

Book Description
Handwriting signatures captured electronic signing pads are getting wider popularity. The unauthorized use of a signature, such as copying it into an unauthorized payment, is becoming a big concern. Therefore, this project presents data hiding technique as an alternative to the cryptographic authentication approach. In this project, proposed signature in signature hiding model is presented. Hides secret signature data inside binary cover signature image, depend on bits manipulation. The performance of this proposed model has been successfully tested by computer simulation and the results are presented both quantitavely and qualitatively.

Recent Trends in Algebraic Development Techniques

Recent Trends in Algebraic Development Techniques PDF Author: Till Mossakowski
Publisher: Springer
ISBN: 3642284124
Category : Computers
Languages : en
Pages : 303

View

Book Description
This book constitutes the thoroughly refereed post-conference proceedings of the 20th International Workshop on Algebraic Development Techniques, WADT 2010, held in July 2010 in Etelsen, Germany. The 15 revised papers presented were carefully reviewed and selected from 32 presentations. The workshop deals with the following topics: foundations of algebraic specification; other approaches to formal specification including process calculi and models of concurrent, distributed and mobile computing; specification languages, methods, and environments; semantics of conceptual modeling methods and techniques; model-driven development; graph transformations, term rewriting and proof systems; integration of formal specification techniques; formal testing and quality assurance validation, and verification.

Foundations of Algebraic Specification and Formal Software Development

Foundations of Algebraic Specification and Formal Software Development PDF Author: Donald Sannella
Publisher: Springer Science & Business Media
ISBN: 3642173365
Category : Computers
Languages : en
Pages : 584

View

Book Description
This book provides foundations for software specification and formal software development from the perspective of work on algebraic specification, concentrating on developing basic concepts and studying their fundamental properties. These foundations are built on a solid mathematical basis, using elements of universal algebra, category theory and logic, and this mathematical toolbox provides a convenient language for precisely formulating the concepts involved in software specification and development. Once formally defined, these notions become subject to mathematical investigation, and this interplay between mathematics and software engineering yields results that are mathematically interesting, conceptually revealing, and practically useful. The theory presented by the authors has its origins in work on algebraic specifications that started in the early 1970s, and their treatment is comprehensive. This book contains five kinds of material: the requisite mathematical foundations; traditional algebraic specifications; elements of the theory of institutions; formal specification and development; and proof methods. While the book is self-contained, mathematical maturity and familiarity with the problems of software engineering is required; and in the examples that directly relate to programming, the authors assume acquaintance with the concepts of functional programming. The book will be of value to researchers and advanced graduate students in the areas of programming and theoretical computer science.

Recent Trends in Algebraic Development Techniques

Recent Trends in Algebraic Development Techniques PDF Author: Martin Wirsing
Publisher: Springer
ISBN: 3540400206
Category : Computers
Languages : en
Pages : 464

View

Book Description
This book constitutes the thoroughly refereed post-proceedings of the 16th International Workshop on Algebraic Development Techniques, WADT 2002, held at Frauenchiemsee, Germany in September 2002.The 20 revised full papers presented together with 6 invited papers were carefully improved and selected from 44 workshop presentations during two rounds of reviewing. The papers are devoted to topics like formal methods for system development, specification languages and methods, systems and techniques for reasoning about specifications, specification development systems, methods and techniques for concurrent, distributed, and mobile systems, and algebraic and co-algebraic methods.

Algebraic Methodology and Software Technology

Algebraic Methodology and Software Technology PDF Author: Michael Johnson
Publisher: Springer Science & Business Media
ISBN: 3642177956
Category : Computers
Languages : en
Pages : 245

View

Book Description
This book constitutes the refereed proceedings of the 13th International Conference on Algebraic Methodology and Software Technology, AMAST 2010, held in Lac-Beauport, QC, Canada, in June 2010. The 14 revised full papers presented were carefully reviewed and selected from 33 submissions. The papers are organized in 1 invited paper, 10 contributed research papers, and 4 system demonstrations.

Theories and Experiences for Real-Time System Development

Theories and Experiences for Real-Time System Development PDF Author: Teodor Rus
Publisher: World Scientific
ISBN: 9814501468
Category : Computers
Languages : en
Pages : 444

View

Book Description
Our understanding of real-time systems is rapidly approaching a level of maturity which calls for a consolidation of our present knowledge and experience. Particularly effective in influencing our understanding has been the conjoining of universal algebra with the theory and practice of real-time system development. This interplay between algebraic methodology and software technology (AMAST) for real-time systems is the theme for this text. Each chapter, derived from papers presented at the all-invitation 1st AMAST International Workshop on Real-Time Systems (Iowa, 1993), is written by leaders in their field. The chapters form an intriguing mix of modeling, specification, verification, and implementation of “real” real-time systems. They cover untimed and timed systems, sequential, concurrent and embedded real-time processes, integrated models using state machines, temporal logic and algebraic data models, real-time CSP, verification tools, system design using temporal logic, symbolic checking of discrete time models, iterative symbolic approximation in timing verification and verification of audio protocols, timed full LOTOS and timed LOTOS extensions, LOTOS specification of telephone services and flight warning computers, and performance analysis. Contents:Real-Time System = Discrete System + Clock VariablesReal-Time CSPVisual Tools for Verifying Real-Time SystemsDesigning Supervisors for Real-Time SystemsReal-Time Symbolic Model Checking for Discrete Time ModelsVerification of an Audio Control ProtocolApproximations for Verifying Timing PropertiesA Timed Full LOTOS with Time/Action Tree SemanticsA Timed LOTOS ExtensionStatus-Oriented Telephone Service SpecificationExperimenting with LOTOS in the Aerospace IndustryPerformance Analysis and True Concurrency SemanticsState Machines, Temporal Logic and Algebraic Data ModelsAn Experiment in Developing Real-Time Systems Using Mec Readership: Computer scientists and software engineers. keywords:System, Time;Temporal Logic;Real Time System;Verification;Model Checking;Symbolic Model Checking;Control Protocol;Timing Properties;Performance Analysis;LOTOS;LOTOS Extension;State Machine;Visual Tools;Supervisory Tools;MEC System “… an interesting combination of papers devoted to the formal specification and verification of real-time systems. The diversity of approaches and the treatment of the subject from various angles work very much in its favour … recommend the book to anyone interested in the formal description of real-time systems' behavior.” Control Engineering Practice

Recent Trends in Algebraic Development Techniques

Recent Trends in Algebraic Development Techniques PDF Author: Narciso Martí-Oliet
Publisher: Springer
ISBN: 3642376355
Category : Computers
Languages : en
Pages : 283

View

Book Description
This book constitutes the thoroughly refereed post-conference proceedings of the 21st International Workshop on Algebraic Development Techniques, WADT 2012, held in June 2012, in Salamanca, Spain. The 16 revised papers presented were carefully reviewed and selected from 25 presentations. The workshop deals with the following topics: foundations of algebraic specification; other approaches to formal specification including process calculi and models of concurrent, distributed and mobile computing; specification languages, methods, and environments; semantics of conceptual modeling methods and techniques; model-driven development; graph transformations, term rewriting and proof systems; integration of formal specification techniques; formal testing and quality assurance; validation, and verification.

Software, Services, and Systems

Software, Services, and Systems PDF Author: Rocco De Nicola
Publisher: Springer
ISBN: 3319155458
Category : Computers
Languages : en
Pages : 694

View

Book Description
This book is dedicated to Professor Martin Wirsing on the occasion of his emeritation from Ludwig-Maximilians-Universität in Munich, Germany. The volume is a reflection, with gratitude and admiration, on Professor Wirsing’s life highly creative, remarkably fruitful and intellectually generous life. It also gives a snapshot of the research ideas that in many cases have been deeply influenced by Professor Wirsing’s work. The book consists of six sections. The first section contains personal remembrances and expressions of gratitude from friends of Professor Wirsing. The remaining five sections consist of groups of scientific papers written by colleagues and collaborators of Professor Wirsing, which have been grouped and ordered according to his scientific evolution. More specifically, the papers are concerned with logical and algebraic foundations; algebraic specifications, institutions and rewriting; foundations of software engineering; service oriented systems; and adaptive and autonomic systems.

Security Compliance in Model-driven Development of Software Systems in Presence of Long-Term Evolution and Variants

Security Compliance in Model-driven Development of Software Systems in Presence of Long-Term Evolution and Variants PDF Author: Sven Matthias Peldszus
Publisher: Springer Nature
ISBN: 3658376651
Category : Computers
Languages : en
Pages : 476

View

Book Description
For ensuring a software system's security, it is vital to keep up with changing security precautions, attacks, and mitigations. Although model-based development enables addressing security already at design-time, design models are often inconsistent with the implementation or among themselves. An additional burden are variants of software systems. To ensure security in this context, we present an approach based on continuous automated change propagation, allowing security experts to specify security requirements on the most suitable system representation. We automatically check all system representations against these requirements and provide security-preserving refactorings for preserving security compliance. For both, we show the application to variant-rich software systems. To support legacy systems, we allow to reverse-engineer variability-aware UML models and semi-automatically map existing design models to the implementation. Besides evaluations of the individual contributions, we demonstrate the approach in two open-source case studies, the iTrust electronics health records system and the Eclipse Secure Storage.

C# Web Development with ASP.NET

C# Web Development with ASP.NET PDF Author: Jose Mojica
Publisher: Peachpit Press
ISBN: 9780201882605
Category : Computers
Languages : en
Pages : 460

View

Book Description
Learn Microsoft's new C# language with this highly visual and accessible task-based guide. Task-based, visual, step-by-step guide to learning C#, this is udeal as an introductory guide for beginners, or as a handy reference for more experienced C# programmers.