Abstract: The Service Level Agreement (SLA) becomes an important issue especially over the Cloud Computing and online services that based on the ‘pay-as-you-use’ fashion. Establishing the Service level agreements (SLAs), which can be defined as a negotiation between the service provider and the user, is needed for many types of current applications as the E-Learning systems. The work in this paper presents an idea of optimizing the SLA parameters to serve any E-Learning system over the Cloud Computing platform, with defining the negotiation process, the suitable frame work, and the sequence diagram to accommodate the E-Learning systems.

Doaa Elmatary, Samy Abd El Hafeez, Wael Awad and Fatma Omara, “SLA for E-Learning System Based on Cloud Computing” International Journal of Advanced Computer Science and Applications(IJACSA), 6(10), 2015. http://dx.doi.org/10.14569/IJACSA.2015.061027

@article{Elmatary2015,
title = {SLA for E-Learning System Based on Cloud Computing},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2015.061027},
url = {http://dx.doi.org/10.14569/IJACSA.2015.061027},
year = {2015},
publisher = {The Science and Information Organization},
volume = {6},
number = {10},
author = {Doaa Elmatary and Samy Abd El Hafeez and Wael Awad and Fatma Omara}
}