A taxonomy of software security requirements

Software security is a major concern of software engineer s. Security requirements must be taken in account early in the software development process. The goal of this paper is to present a taxonomy of software security requirements. Such a taxonomy is useful because it servers as an educational too...

Full description

Autores:
Calderón C., Marta E.
Tipo de recurso:
Article of journal
Fecha de publicación:
2007
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/24281
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/24281
http://bdigital.unal.edu.co/15318/
Palabra clave:
Security
Software Security
Security Requirements
Integrity
Availability
Confidentiality.
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
Description
Summary:Software security is a major concern of software engineer s. Security requirements must be taken in account early in the software development process. The goal of this paper is to present a taxonomy of software security requirements. Such a taxonomy is useful because it servers as an educational tool, can be used as a check list and as a guide to eliciting software security requirements, can help to creating a software security policy, and can guide to taking early preventive decisions. It is generally accepted that security is the combination of three attributes: integrity, availability, and confidentiality. Non-repudiation is also an important software security property. The taxonomy is based on the four concepts and is a two-level hierarchy, in which the first level categories are integrity requirements, availability requirements, confidentiality requirements and non-repudiation requirements. We use this primary classification because software engineers and user s can easily under stand the concepts of availability, integrity, confidentiality, and non-repudiation and r elate them to functional requirements. To apply the taxonomy, a four step process is proposed: 1) identify functional requirements, 2)identify assets to be protected, 3) identify threats to the assets, and 4) define software security requirements. To show how to use the taxonomy, an electronic commerce application is used.