Change and evolution of business and technology imply change and evolution of development processes. Besides that for a certain enterprise and/or project we will usually integrate elements from a variety of existing process models, comprising generic standards as well as specific development methods. In this paper we propose a Process Framework which is… (More)
Due to increasing interconnection, IT systems are confronted with more and more attacks. To address this problem , we have to consider security requirements from the beginning of the system development. In early phases of system development, it is common to use a hybrid system view which is based on an object oriented modeling of the application core and… (More)
A Software Development Process for a certain enterprise and/or a certain project will usually integrate elements from a variety of existing process models, comprising generic standards as well as specific development methods. Besides that, change and evolution of business and technology imply change and evolution of development processes. In this paper we… (More)
Today's software development projects are confronted with a frequently changing environment like rapidly altering business domains and processes, a fast technology evolution and a great variety of evolving methods and development processes. Therefore highly flexible and adaptable software development processes are required, which allow projects to react on… (More)
Service-based systems engineering is a recent paradigm that has proven useful for the development of multifunc-tional systems, whose functions may be used in different contexts and have strong interrelations and dependencies between each other. Integrated into a service-oriented development process, we present an approach for tool supported design of… (More)
In this paper we outline a new process model for security engineering. This process model extends object oriented, use case driven software development by the systematic treatment of security related issues. We introduce the notion of security aspects describing security relevant requirements and measures at a certain level of abstraction. We define a… (More)
Inhaltsverzeichnis 1 Einleitung 1 2 Klassische Sichtweise auf Dienste 3 2.