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.
本课程是 Requirements Engineering: Secure Software Specifications 专项课程 专项课程的一部分
Requirements Specifications: Goals and Conflict Analysis
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教学大纲 - 您将从这门课程中学到什么
周
1完成时间为 4 小时
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 个视频 （总计 35 分钟）, 3 个阅读材料, 3 个测验
5 个视频
High Level Goal Types6分钟
Low Level Goal Types8分钟
3 个阅读材料
Introduction to Goal Development and Language Conflict Analysis30分钟
Fuzzy goals for requirements-driven adaptation2小时
Goal Development | Language Conflict Analysis |Goal Types - Slides10分钟
3 个练习
Module 1.1 Practice Quiz8分钟
Module 1.2 Practice Quiz6分钟
Module 1 Graded Quiz30分钟
周
2完成时间为 5 小时
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 个视频 （总计 21 分钟）, 4 个阅读材料, 3 个测验
4 个视频
Benefits of Misuse Cases5分钟
4 个阅读材料
Use Case | Description | ATM System - Slides8分钟
Eliciting security requirements with misuse cases2小时
Misuse and abuse cases: Getting past the positive1小时
Misuse Cases| Security Benefits - Slides8分钟
2 个练习
Module 2.1 Practice Quiz6分钟
Module 2.2 Practice Quiz6分钟
周
3完成时间为 4 小时
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 个视频 （总计 17 分钟）, 4 个阅读材料, 3 个测验
4 个视频
Group Session Benefits6分钟
4 个阅读材料
Group Sessions - Slides20分钟
JAD: Joint application design45分钟
QFD: Quality Function Deployment1 小时 30 分
Structured & Unstructured Sessions | Group Session Benefits - Slides10分钟
3 个练习
Module 3.1 Practice Quiz6分钟
Module 3.2 Practice Quiz6分钟
Module 3 Graded Quiz30分钟
周
4完成时间为 5 小时
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 个视频 （总计 14 分钟）, 3 个阅读材料, 2 个测验
3 个阅读材料
Software Requirements Negotiation and Renegotiation Aids: A Theory-W Based Spiral Approach2小时
Applying WinWin to quality requirements: a case study1 小时 30 分
Inconsistency | Conflict | Boundary Condition - Slides10分钟
2 个练习
Module 4 Practice Quiz6分钟
Module 4 Graded Quiz30分钟
讲师
Kristen Walcott-Justice
Assistant ProfessorDepartment of Computer Science
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关于 Requirements Engineering: Secure Software Specifications 专项课程
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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