Software Measurement and Testing Basic Principles (c) 2007 Mauro Pezzè & Michal Young Ch 3, slide 1 Learning objectives • Understand the basic principles undelying A&T techniques • Grasp the motivations and applicability of the main principles (c) 2007 Mauro Pezzè & Michal Young Ch 3, slide 2 Main A&T Principles • General engineering principles: […]
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Functional testing and Random testing (c) 2007 Mauro Pezzè & Michal Young Ch 10, slide 1 We are starting to study ways to create good test suites White-box testing vs black-box testing • White box = based on the code • Black box = not based on the code Structural testing vs functional testing •
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Software Measurement and Testing A Framework for Testing and Analysis (c) 2007 Mauro Pezzè & Michal Young Ch 2, slide 1 Learning objectives • Introduce dimensions and tradeoff between test and analysis activities • Distinguish validation from verification activities • Understand limitations and possibilities of test and analysis (c) 2007 Mauro Pezzè & Michal Young
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Software Measurement and Testing A Framework for Testing and Analysis (c) 2007 Mauro Pezzè & Michal Young Ch 2, slide 1 Learning objectives • Introduce dimensions and tradeoff between test and analysis activities • Distinguish validation from verification activities • Understand limitations and possibilities of test and analysis (c) 2007 Mauro Pezzè & Michal Young
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7CCSMSEN: Security Engineering Application Security Lorenzo Cavallaro http://s2lab.kcl.ac.uk Systems Security Research Lab – Cybersecurity Research Group Department of Informatics, King’s College London Lorenzo Cavallaro (S2 Lab) 7CCSMSEN 1 / 75 Part I Application Security Lorenzo Cavallaro (S2 Lab) 7CCSMSEN 2 / 75 Application Security Applications provide services Locally (e.g., word processing, file management) Remotely (e.g.,
7CCSMBDT – Big Data Technologies Week 5 Grigorios Loukides, PhD (grigorios.loukides@kcl.ac.uk) Chapter 5, Erl’s book (Big Data Fundamentals) and Chapter 4, Bagha’s book Spring 2017/2018 1 NoSQL What are the characteristics of Not only SQL (NoSQL) databases? Non-relational databases Highly-scalable and fault-tolerant Designed for large, distributed, semi-structured and unstructured data (usually no
Authentication and Authorization Slide credits: Dr Daniele Sgandurra (Royal Holloway, University of London, UK) Dec 3rd, 2018 2 Authentication Dec 3rd, 2018 3 Objectives • Introduce need for user authentication (and distinguish from identification). • Cover three main classes of user authentication methods, based on either: • something known; • something possessed; • personal characteristics
Introducing Symbolic Execution Slide deck courtesy of Prof. Michael Hicks, University of Maryland, College Park (UMD) Software has bugs • Software has bugs To find them, we use testing and code reviews • • Software has bugs To find them, we use testing and code reviews But some bugs are still missed • • •
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7CCSMSEN: Security Engineering Application Security Pt3 Lorenzo Cavallaro http://s2lab.kcl.ac.uk Systems Security Research Lab – Cybersecurity Research Group Department of Informatics, King’s College London Lorenzo Cavallaro (S2 Lab) 7CCSMSEN 1 / 55 Part I Solutions Lorenzo Cavallaro (S2 Lab) 7CCSMSEN 2 / 55 Solutions to Buffer Overflows Prevent Write decent programs! (impossible) Use a language that
Fault-Based Testing (c) 2007 Mauro Pezzè & Michal Young Ch 16, slide 1 Summary: Black-box and grey-box testing • Black-box testing techniques: – functional testing – random testing – combinatorial testing – stress testing – next slides – model-based testing • Grey-box testing techniques (require access to the source code, but not understanding of specifics
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