Visible to the public Security Oriented Deadline Aware Workflow Allocation Strategy for Infrastructure as a Service Clouds

TitleSecurity Oriented Deadline Aware Workflow Allocation Strategy for Infrastructure as a Service Clouds
Publication TypeConference Paper
Year of Publication2022
AuthorsAlam, Mahfooz, Shahid, Mohammad, Mustajab, Suhel
Conference Name2022 3rd International Conference on Computation, Automation and Knowledge Management (ICCAKM)
KeywordsAutomation, cloud computing, compositionality, Computational modeling, deadline meets, IaaS cloud, Knowledge management, Metrics, pubcrawl, resilience, Resiliency, Resource management, risk probability, Scientific Computing Security, security, security-aware workflow allocation, Virtual machining
AbstractCloud computing is a model of service provisioning in heterogeneous distributed systems that encourages many researchers to explore its benefits and drawbacks in executing workflow applications. Recently, high-quality security protection has been a new challenge in workflow allocation. Different tasks may and may not have varied security demands, security overhead may vary for different virtual machines (VMs) at which the task is assigned. This paper proposes a Security Oriented Deadline-Aware workflow allocation (SODA) strategy in an IaaS cloud environment to minimize the risk probability of the workflow tasks while considering the deadline met in a deterministic environment. SODA picks out the task based on the highest security upward rank and assigns the selected task to the trustworthy VMs. SODA tries to simultaneously satisfy each task's security demand and deadline at the maximum possible level. The simulation studies show that SODA outperforms the HEFT strategy on account of the risk probability of the cloud system on scientific workflow, namely CyberShake.
Citation Keyalam_security_2022