| Publisher | University of Stuttgart | ||
|---|---|---|---|
| Format | 89.4KB PDF | Date added | 08 Apr 2008 |
| Topics | PKI, SLA | ||
| Downloads | 119 | ||
It is increasingly important that Service Level Agreements (SLAs) are taken into account when business processes are exposed as services in a Service Oriented Architecture. SLAs define expected service behavior and nonfunctional properties of the service. The fact that the service provider has to offer certain guarantees concerning SLA properties has an impact on the business process lifecycle. This paper introduces a stepwise approach for management of SLA-aware service compositions based on process performance requirements specified as Key Performance Indicators. The approach is based on the process lifecycle known from Business Process Management and comprises a modeling, configuration and execution phase. The paper incorporates existing work on SLA modeling, QoS aggregation, and QoS-based service selection, and identifies several problems specific to SLA-aware business processes.
Related white papers
Comodo Group Case Study: Hushmail
Brand related fraud threats such as Phishing and Pharming are particularly pervasive and directly constrain the volume of online transactions, profits and revenue. Without protection, users are unable to differentiate...
SAVE MONEY, IMPROVE SECURITY, MEET SECURITY COMPLIANCE REQUIREMENTS AND INCREASE EFFICIENCY BY SWITCHING FROM FTP TO SFTP FOR LEGACY SYSTEMS FILE TRANSFER
Ian Kilpatrick, chairman Wick Hill Group, explains how switching from FTP to SFTP for legacy systems file transfer can save money, improve security, help meet compliance security requirements and increase...
Web Services & PKI: The How and Why
Machine to Machine Web services security standards depend on PKI. This paper looks at how PKI can be provisioned and managed easily across Web services and Service Oriented Architectures.
Deutsche Lufthansa AG: VeriSign Delivers Total PKI Certificate Management
Lufthansa, an icon of the German economy, is one of the world's leading airlines and renowned throughout the industry for its efficiency and punctuality. The challenge for Lufthansa was to...
Extended Validation SSL Digital Certificate Research Study
Late in 2006, the industry standards body called the CA/Browser Forum released its specification for a new class of SSL Certificate called an Extended Validation (EV) SSL Certificate. Because these...
Technical Brief: Identity-Driven Management
This white paper introduces ProCurve Identity Driven Manager 2.0 (IDM 2.0), a next-generation solution from HP that enables companies to dramatically improve information security, network resiliency, and overall business efficiency....
Valimo Energizes New Services for Operator With WPKI Security
Mobile operator Radiolinja, with more than a third of the mobile market share in Finland, has been a pioneer in security-intensive mobile services. After launching the infrastructure services, the company...





