In Requirements Goal Development and Language Analysis, we move from the spoken word to precise writing. A first step in this is writing goals. We will talk about goals used in requirements engineering and, from this, writing use cases from what we learn. Use cases can be in diagram and written form. Then- the villains enter- misuse cases and abuse cases are discussed in how we can deal with them in a Requirements environment. In gathering requirements, you'll have many questions remaining. Often this leads to the need of more interviews and group sessions. We'll go through how to handle group meetings, dealing with inconsistency, and handling conflict between stakeholders.
Dieser Kurs ist Teil der Spezialisierung Spezialisierung Requirements Engineering: Secure Software Specifications
Requirements Specifications: Goals and Conflict Analysis
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Spezialisierung Requirements Engineering: Secure Software SpecificationsUniversity of Colorado System
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Empfohlen: 4 weeks, 2-5 hours/week
Englisch
Untertitel: Englisch
Lehrplan - Was Sie in diesem Kurs lernen werden
Woche
14 Stunden zum Abschließen
Goal Creation
After learning a lot from your customers, you now need to analyze, evaluate, and negotiate. One way to begin working with the data is to write out explicit goals from the information you've gathered. Goals can be written at high and low levels, but they need to be clear and measurable at any level. The first step is determining behavioral goals.
5 Videos (Gesamt 35 min), 3 Lektüren, 3 Quiz
5 Videos
Generating Goals6m
Goal Overview6m
High Level Goal Types6m
Low Level Goal Types8m
3 Lektüren
Introduction to Goal Development and Language Conflict Analysis30m
Fuzzy goals for requirements-driven adaptation2h
Goal Development | Language Conflict Analysis |Goal Types - Slides10m
3 praktische Übungen
Module 1.1 Practice Quiz8m
Module 1.2 Practice Quiz6m
Module 1 Graded Quiz30m
Woche
25 Stunden zum Abschließen
Use, Misuse, and Abuse Cases
Once goals have been identified, they can be pulled together to create use cases; these are easy to read and understand by both customer and developer. To address security, misuse cases and abuse cases can also be defined, in written or drawn form.
4 Videos (Gesamt 21 min), 4 Lektüren, 3 Quiz
4 Videos
The Use Case and Use Case Description7m
Misuse Cases for Security3m
Benefits of Misuse Cases5m
4 Lektüren
Use Case | Description | ATM System - Slides8m
Eliciting security requirements with misuse cases2h
Misuse and abuse cases: Getting past the positive1h
Misuse Cases| Security Benefits - Slides8m
2 praktische Übungen
Module 2.1 Practice Quiz6m
Module 2.2 Practice Quiz6m
Woche
34 Stunden zum Abschließen
Group Sessions for Elicitation, Analysis, and Negotiation
While writing use cases, you'll likely realize that you are missing many components, have questions, and realize that some statements conflict. Group Sessions can help you get more information quickly and begin the negotiation process. Here you'll learn about different types of group sessions and how to make group sessions efficient and effective.
4 Videos (Gesamt 17 min), 4 Lektüren, 3 Quiz
4 Videos
Group Sessions: Tips and Tricks4m
Structured and Unstructured Sessions3m
Group Session Benefits6m
4 Lektüren
Group Sessions - Slides20m
JAD: Joint application design45m
QFD: Quality Function Deployment1h 30m
Structured & Unstructured Sessions | Group Session Benefits - Slides10m
3 praktische Übungen
Module 3.1 Practice Quiz6m
Module 3.2 Practice Quiz6m
Module 3 Graded Quiz30m
Woche
45 Stunden zum Abschließen
Finding Conflicts and Risks
Inconsistency and conflicts often arise due to language that's being used. There are many types of inconsistency that you can identify early on. The conflicts identified need to be clarified and fixed. In this module, identifying inconsistency, identifying clashes, and handling conflict are discussed.
3 Videos (Gesamt 14 min), 3 Lektüren, 2 Quiz
3 Videos
Dealing with Conflict4m
Goal Development and Language Conflict Summary1m
3 Lektüren
Software Requirements Negotiation and Renegotiation Aids: A Theory-W Based Spiral Approach2h
Applying WinWin to quality requirements: a case study1h 30m
Inconsistency | Conflict | Boundary Condition - Slides10m
2 praktische Übungen
Module 4 Practice Quiz6m
Module 4 Graded Quiz30m
Dozent
Kristen Walcott-Justice
Assistant ProfessorDepartment of Computer Science
Über University of Colorado System
The University of Colorado is a recognized leader in higher education on the national and global stage. We collaborate to meet the diverse needs of our students and communities. We promote innovation, encourage discovery and support the extension of knowledge in ways unique to the state of Colorado and beyond.
Über den Spezialisierung Requirements Engineering: Secure Software Specifications
This specialization is intended for software engineers, development and product managers, testers, QA analysts, product analysts, tech writers, and security engineers. Even if you have experience in the requirements realm, this course will expand your knowledge to include new viewpoints, development styles, techniques and tools.
For anyone seeking a graduate degree, certificate, or professional degree in computer science, these courses will additionally give you a broad understanding of how requirements engineering is performed and help you get a first foot forward into your upcoming careers.
The Software Requirements specialization focuses on traditional software requirements elicitation and writing techniques, while also looking at requirements from a security standpoint. In traditional methods, non-functional requirements, such as security, are often ignored overall. In this specialization, students will be introduced to ways of eliciting requirements from stakeholders, how to analyze these requirements, conduct risk mitigation and analysis, prioritize requirements, document, and bring security concerns into the software lifecycle early on.
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