http://iet.metastore.ingenta.com
1887

Requirements management

Requirements management

For access to this article, please select a purchase option:

Buy chapter PDF
£10.00
(plus tax if applicable)

IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.

Learn more about IET membership 

Recommend to library

You must fill out fields marked with: *

Librarian details
Name:*
Email:*
Your details
Name:*
Email:*
Department:*
Why are you recommending this title?
Select reason:
 
 
 
 
 
Engineering High Quality Medical Software: Regulations, standards, methodologies and tools for certification — Recommend this title to your library

Thank you

Your recommendation has been sent to your librarian.

A requirement of a software system is a characteristic that the system should have, a functionality that it should support, or a constraint that it should hold. A formal definition was provided by IEEE Std 610.12. Requirements engineering is the process of finding out, analyzing, prioritizing, documenting, checking, and tracing. On the other hand, the introduction of faults at the engineering requirements phase may be very costly. Boehm performed one of the first cost studies to determine the cost factors associated with fixing defects. The cost increases up to 100 times when the defect is found late in the operation phase.

Chapter Contents:

  • 16.1 Background
  • 16.2 Types of requirements
  • 16.3 Requirements development
  • 16.3.1 Requirements elicitation
  • 16.3.2 Requirements specification
  • 16.3.3 Requirements verification and validation
  • 16.4 Requirements traceability

Inspec keywords: formal verification; software management; systems analysis; formal specification

Other keywords: IEEE Std 610.12; requirements management; requirements engineering; software system

Subjects: Software management; Formal methods

Preview this chapter:
Zoom in
Zoomout

Requirements management, Page 1 of 2

| /docserver/preview/fulltext/books/he/pbhe012e/PBHE012E_ch16-1.gif /docserver/preview/fulltext/books/he/pbhe012e/PBHE012E_ch16-2.gif

Related content

content/books/10.1049/pbhe012e_ch16
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading
This is a required field
Please enter a valid email address