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Code Clone Discovery Based On Concolic Analysis
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Book Synopsis Code Clone Discovery Based on Concolic Analysis by : Daniel Edward Krutz
Download or read book Code Clone Discovery Based on Concolic Analysis written by Daniel Edward Krutz and published by . This book was released on 2012 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Software is often large, complicated and expensive to build and maintain. Redundant code can make these applications even more costly and difficult to maintain. Duplicated code is often introduced into these systems for a variety of reasons. Some of which include developer churn, deficient developer application comprehension and lack of adherence to proper development practices. Code redundancy has several adverse effects on a software application including an increased size of the codebase and inconsistent developer changes due to elevated program comprehension needs. A code clone is defined as multiple code fragments that produce similar results when given the same input. There are generally four types of clones that are recognized. They range from simple type-1 and 2 clones, to the more complicated type-3 and 4 clones. Numerous clone detection mechanisms are able to identify the simpler types of code clone candidates, but far fewer claim the ability to find the more difficult type-3 clones. Before CCCD, MeCC and FCD were the only clone detection techniques capable of finding type-4 clones. A drawback of MeCC is the excessive time required to detect clones and the likely exploration of an unreasonably large number of possible paths. FCD requires extensive amounts of random data and a significant period of time in order to discover clones. This dissertation presents a new process for discovering code clones known as Concolic Code Clone Discovery (CCCD). This technique discovers code clone candidates based on the functionality of the application, not its syntactical nature. This means that things like naming conventions and comments in the source code have no effect on the proposed clone detection process. CCCD finds clones by first performing concolic analysis on the targeted source code. Concolic analysis combines concrete and symbolic execution in order to traverse all possible paths of the targeted program. These paths are represented by the generated concolic output. A diff tool is then used to determine if the concolic output for a method is identical to the output produced for another method. Duplicated output is indicative of a code clone.
Book Synopsis Code Clone Discovery Based on Functional Behavior by : Ronald M. Krawitz
Download or read book Code Clone Discovery Based on Functional Behavior written by Ronald M. Krawitz and published by . This book was released on 2012 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Legacy programs are used for many years and experience many cycles of use-maintenance-use-maintenance-use-etc. Source code or source code functionality is frequently replicated within these programs when it is written, as well as when it is maintained. Over time many different developers with greater or lesser understanding of the source code maintain the source code. Maintenance developers, when they have limited time or lack understanding of the program, frequently resort to short cuts that include cutting and pasting existing code and re-implementing functionality instead of refactoring. This means a specific functionality is often repeated several times, sometimes using different source code. Blocks of replicated source code or source code functionality are called code clones. Removing code clones improves extensibility, maintainability, and reusability of a program in addition to making the program more easily understood. It is generally accepted that four types of code clones exist. Type-1 and Type-2 code clones are comparatively straightforward to locate and tools exist to locate them. However, Type-3 and Type-4 code clones are very difficult to locate with only a few specialized tools capable of locating them with a lower level of precision. This dissertation presents a new methodology that discovered code clones by studying the functional behavior of blocks of code. Code Clone Discovery based on Functional Behavior (FCD) located code clone by comparing how the blocks of code reacted to various inputs. FCD stimulated the code blocks with the same input patterns and compared the resulting outputs. When a significant portion of the outputs matched, those blocks were declared to be a code clone candidate. Manual analysis confirmed that those blocks of code were code clones. Since FCD discovered code clones based on their black-box behavior, the actual source code syntax was irrelevant and manual inspection further confirmed FCD located code clones that included Type-3 and Type-4 code clones which are frequently excluded from code clone detection tools. FCD recognized the code clones regardless of whether or not they use identical code, similar code, or totally dissimilar code. This new technique allows for an improvement in software quality and has the potential to significantly reduce the cost of software over its lifetime.
Book Synopsis Code Clone Analysis by : Katsuro Inoue
Download or read book Code Clone Analysis written by Katsuro Inoue and published by Springer Nature. This book was released on 2021-08-03 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first book organized around code clone analysis. To cover the broad studies of code clone analysis, this book selects past research results that are important to the progress of the field and updates them with new results and future directions. The first chapter provides an introduction for readers who are inexperienced in the foundation of code clone analysis, defines clones and related terms, and discusses the classification of clones. The chapters that follow are categorized into three main parts to present 1) major tools for code clone analysis, 2) fundamental topics such as evaluation benchmarks, clone visualization, code clone searches, and code similarities, and 3) applications to actual problems. Each chapter includes a valuable reference list that will help readers to achieve a comprehensive understanding of this diverse field and to catch up with the latest research results. Code clone analysis relies heavily on computer science theories such as pattern matching algorithms, computer language, and software metrics. Consequently, code clone analysis can be applied to a variety of real-world tasks in software development and maintenance such as bug finding and program refactoring. This book will also be useful in designing an effective curriculum that combines theory and application of code clone analysis in university software engineering courses.
Book Synopsis Applications and Techniques in Information Security by : Lynn Batten
Download or read book Applications and Techniques in Information Security written by Lynn Batten and published by Springer. This book was released on 2014-11-13 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the International Conference on Applications and Techniques in Information Security, ATIS 2014, held in Melbourne, Australia, in November 2014. The 16 revised full papers and 8 short papers presented were carefully reviewed and selected from 56 submissions. The papers are organized in topical sections on applications; curbing cyber crimes; data privacy; digital forensics; security implementations.
Book Synopsis Database Systems for Advanced Applications by : Xin Wang
Download or read book Database Systems for Advanced Applications written by Xin Wang and published by Springer Nature. This book was released on 2023-04-13 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt: The four-volume set LNCS 13943, 13944, 13945 and 13946 constitutes the proceedings of the 28th International Conference on Database Systems for Advanced Applications, DASFAA 2023, held in April 2023 in Tianjin, China. The total of 125 full papers, along with 66 short papers, are presented together in this four-volume set was carefully reviewed and selected from 652 submissions. Additionally, 15 industrial papers, 15 demo papers and 4 PhD consortium papers are included. The conference presents papers on subjects such as model, graph, learning, performance, knowledge, time, recommendation, representation, attention, prediction, and network.
Download or read book Android Malware written by Xuxian Jiang and published by Springer Science & Business Media. This book was released on 2013-06-13 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mobile devices, such as smart phones, have achieved computing and networking capabilities comparable to traditional personal computers. Their successful consumerization has also become a source of pain for adopting users and organizations. In particular, the widespread presence of information-stealing applications and other types of mobile malware raises substantial security and privacy concerns. Android Malware presents a systematic view on state-of-the-art mobile malware that targets the popular Android mobile platform. Covering key topics like the Android malware history, malware behavior and classification, as well as, possible defense techniques.
Book Synopsis Binary Code Fingerprinting for Cybersecurity by : Saed Alrabaee
Download or read book Binary Code Fingerprinting for Cybersecurity written by Saed Alrabaee and published by Springer Nature. This book was released on 2020-02-29 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses automated software fingerprinting in binary code, especially for cybersecurity applications. The reader will gain a thorough understanding of binary code analysis and several software fingerprinting techniques for cybersecurity applications, such as malware detection, vulnerability analysis, and digital forensics. More specifically, it starts with an overview of binary code analysis and its challenges, and then discusses the existing state-of-the-art approaches and their cybersecurity applications. Furthermore, it discusses and details a set of practical techniques for compiler provenance extraction, library function identification, function fingerprinting, code reuse detection, free open-source software identification, vulnerability search, and authorship attribution. It also illustrates several case studies to demonstrate the efficiency, scalability and accuracy of the above-mentioned proposed techniques and tools. This book also introduces several innovative quantitative and qualitative techniques that synergistically leverage machine learning, program analysis, and software engineering methods to solve binary code fingerprinting problems, which are highly relevant to cybersecurity and digital forensics applications. The above-mentioned techniques are cautiously designed to gain satisfactory levels of efficiency and accuracy. Researchers working in academia, industry and governmental agencies focusing on Cybersecurity will want to purchase this book. Software engineers and advanced-level students studying computer science, computer engineering and software engineering will also want to purchase this book.
Book Synopsis Research in Attacks, Intrusions, and Defenses by : Marc Dacier
Download or read book Research in Attacks, Intrusions, and Defenses written by Marc Dacier and published by Springer. This book was released on 2017-10-10 with total page 501 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed conference proceedings of the 20th International Symposium on Research in Attacks, Intrusions, and Defenses, RAID 2017, held in Atlanta, GA, USA, in September 2017. The 21 revised full papers were selected from 105 submissions. They are organized in the following topics: software security, intrusion detection, systems security, android security, cybercrime, cloud security, network security.
Book Synopsis Information and Communications Security by : Jianying Zhou
Download or read book Information and Communications Security written by Jianying Zhou and published by Springer Nature. This book was released on 2020-02-17 with total page 833 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 21th International Conference on Information and Communications Security, ICICS 2019, held in Beijing, China, in December 2019. The 47 revised full papers were carefully selected from 199 submissions. The papers are organized in topics on malware analysis and detection, IoT and CPS security enterprise network security, software security, system security, authentication, applied cryptograph internet security, machine learning security, machine learning privacy, Web security, steganography and steganalysis.
Book Synopsis Basics of Software Engineering Experimentation by : Natalia Juristo
Download or read book Basics of Software Engineering Experimentation written by Natalia Juristo and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: Basics of Software Engineering Experimentation is a practical guide to experimentation in a field which has long been underpinned by suppositions, assumptions, speculations and beliefs. It demonstrates to software engineers how Experimental Design and Analysis can be used to validate their beliefs and ideas. The book does not assume its readers have an in-depth knowledge of mathematics, specifying the conceptual essence of the techniques to use in the design and analysis of experiments and keeping the mathematical calculations clear and simple. Basics of Software Engineering Experimentation is practically oriented and is specially written for software engineers, all the examples being based on real and fictitious software engineering experiments.
Book Synopsis Ernst Denert Award for Software Engineering 2019 by : Michael Felderer
Download or read book Ernst Denert Award for Software Engineering 2019 written by Michael Felderer and published by Springer Nature. This book was released on 2020-12-03 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book provides an overview of the dissertations of the five nominees for the Ernst Denert Award for Software Engineering in 2019. The prize, kindly sponsored by the Gerlind & Ernst Denert Stiftung, is awarded for excellent work within the discipline of Software Engineering, which includes methods, tools and procedures for better and efficient development of high quality software. An essential requirement for the nominated work is its applicability and usability in industrial practice. The book contains five papers describing the works by Sebastian Baltes (U Trier) on Software Developers’Work Habits and Expertise, Timo Greifenberg’s thesis on Artefaktbasierte Analyse modellgetriebener Softwareentwicklungsprojekte, Marco Konersmann’s (U Duisburg-Essen) work on Explicitly Integrated Architecture, Marija Selakovic’s (TU Darmstadt) research about Actionable Program Analyses for Improving Software Performance, and Johannes Späth’s (Paderborn U) thesis on Synchronized Pushdown Systems for Pointer and Data-Flow Analysis – which actually won the award. The chapters describe key findings of the respective works, show their relevance and applicability to practice and industrial software engineering projects, and provide additional information and findings that have only been discovered afterwards, e.g. when applying the results in industry. This way, the book is not only interesting to other researchers, but also to industrial software professionals who would like to learn about the application of state-of-the-art methods in their daily work.
Book Synopsis Cross-Site Scripting Attacks by : B. B. Gupta
Download or read book Cross-Site Scripting Attacks written by B. B. Gupta and published by CRC Press. This book was released on 2020-02-25 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: Social network usage has increased exponentially in recent years. Platforms like Facebook, Twitter, Google+, LinkedIn and Instagram, not only facilitate sharing of personal data but also connect people professionally. However, development of these platforms with more enhanced features like HTML5, CSS, XHTML and Java Script expose these sites to various vulnerabilities that may be the root cause of various threats. Therefore, social networking sites have become an attack surface for various cyber-attacks such as XSS attack and SQL Injection. Numerous defensive techniques have been proposed, yet with technology up-gradation current scenarios demand for more efficient and robust solutions. Cross-Site Scripting Attacks: Classification, Attack, and Countermeasures is a comprehensive source which provides an overview of web-based vulnerabilities and explores XSS attack in detail. This book provides a detailed overview of the XSS attack; its classification, recent incidences on various web applications, and impacts of the XSS attack on the target victim. This book addresses the main contributions of various researchers in XSS domain. It provides in-depth analysis of these methods along with their comparative study. The main focus is a novel framework which is based on Clustering and Context based sanitization approach to protect against XSS attack on social network. The implementation details conclude that it is an effective technique to thwart XSS attack. The open challenges and future research direction discussed in this book will help further to the academic researchers and industry specific persons in the domain of security.
Download or read book Software Security written by Gary McGraw and published by Addison-Wesley Professional. This book was released on 2006 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: A computer security expert shows readers how to build more secure software by building security in and putting it into practice. The CD-ROM contains a tutorial and demo of the Fortify Source Code Analysis Suite.
Book Synopsis Fuzzing for Software Security Testing and Quality Assurance, Second Edition by : Ari Takanen,
Download or read book Fuzzing for Software Security Testing and Quality Assurance, Second Edition written by Ari Takanen, and published by Artech House. This book was released on 2018-01-31 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: This newly revised and expanded second edition of the popular Artech House title, Fuzzing for Software Security Testing and Quality Assurance, provides practical and professional guidance on how and why to integrate fuzzing into the software development lifecycle. This edition introduces fuzzing as a process, goes through commercial tools, and explains what the customer requirements are for fuzzing. The advancement of evolutionary fuzzing tools, including American Fuzzy Lop (AFL) and the emerging full fuzz test automation systems are explored in this edition. Traditional software programmers and testers will learn how to make fuzzing a standard practice that integrates seamlessly with all development activities. It surveys all popular commercial fuzzing tools and explains how to select the right one for software development projects. This book is a powerful new tool to build secure, high-quality software taking a weapon from the malicious hacker’s arsenal. This practical resource helps engineers find and patch flaws in software before harmful viruses, worms, and Trojans can use these vulnerabilities to rampage systems. The book shows how to make fuzzing a standard practice that integrates seamlessly with all development activities.
Book Synopsis Software Engineering Methods in Intelligent Algorithms by : Radek Silhavy
Download or read book Software Engineering Methods in Intelligent Algorithms written by Radek Silhavy and published by Springer. This book was released on 2019-05-07 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents software engineering methods in the context of the intelligent systems. It discusses real-world problems and exploratory research describing novel approaches and applications of software engineering, software design and algorithms. The book constitutes the refereed proceedings of the Software Engineering Methods in Intelligent Algorithms Section of the 8th Computer Science On-line Conference 2019 (CSOC 2019), held on-line in April 2019.
Book Synopsis Information Science and Applications by : Kuinam J. Kim
Download or read book Information Science and Applications written by Kuinam J. Kim and published by Springer Nature. This book was released on 2019-12-18 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents selected papers from the 10th International Conference on Information Science and Applications (ICISA 2019), held on December 16–18, 2019, in Seoul, Korea, and provides a snapshot of the latest issues regarding technical convergence and convergences of security technologies. It explores how information science is at the core of most current research as well as industrial and commercial activities. The respective chapters cover a broad range of topics, including ubiquitous computing, networks and information systems, multimedia and visualization, middleware and operating systems, security and privacy, data mining and artificial intelligence, software engineering and web technology, as well as applications and problems related to technology convergence, which are reviewed and illustrated with the aid of case studies. Researchers in academia, industry, and at institutes focusing on information science and technology will gain a deeper understanding of the current state of the art in information strategies and technologies for convergence security.
Book Synopsis The Art and Science of Analyzing Software Data by : Christian Bird
Download or read book The Art and Science of Analyzing Software Data written by Christian Bird and published by Elsevier. This book was released on 2015-09-02 with total page 673 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Art and Science of Analyzing Software Data provides valuable information on analysis techniques often used to derive insight from software data. This book shares best practices in the field generated by leading data scientists, collected from their experience training software engineering students and practitioners to master data science. The book covers topics such as the analysis of security data, code reviews, app stores, log files, and user telemetry, among others. It covers a wide variety of techniques such as co-change analysis, text analysis, topic analysis, and concept analysis, as well as advanced topics such as release planning and generation of source code comments. It includes stories from the trenches from expert data scientists illustrating how to apply data analysis in industry and open source, present results to stakeholders, and drive decisions. - Presents best practices, hints, and tips to analyze data and apply tools in data science projects - Presents research methods and case studies that have emerged over the past few years to further understanding of software data - Shares stories from the trenches of successful data science initiatives in industry
