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| Content Provider | IET Digital Library |
|---|---|
| Author | Liu, Yaqiu Shao, Hongrun Jing, Weipeng Qiu, Zhaowen |
| Abstract | In view of the issue concerns multiple Directed acyclic graphs (DAGs) scheduling in multi-tenantcloud computing environment, a scheduling strategy thatintegrate security and availability is proposed to satisfythe tenants’ requirements for resource security and availability, as thus it can not only protect the users’ privacyand data security but also advance the success rate. Theproposal assesses resource reputation to ensure jobs canbe scheduled onto relatively security nodes; during taskscheduling, it classifies the DAGs to achieve fairness; inthe process of resources allocation, the objective functionwould maximize the user’s security satisfaction and minimize the deviation of availability; meanwhile, it takes advantage of “time chips” flexibly to promote resource utilization rate; afterwards, we present a Greedy algorithmintegrating with security and availability (GISA) to implement the strategy. The experimental results show thecorrectness and superior of the novel strategy. |
| Starting Page | 709 |
| Ending Page | 716 |
| Page Count | 8 |
| ISSN | 10224653 |
| Volume Number | 24 |
| e-ISSN | 20755597 |
| Issue Number | Issue 4, Oct (2015) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/cje/24/4 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/cje.2015.10.008 |
| Journal | Chinese Journal of Electronics |
| Publisher Date | 2015-10-01 |
| Access Restriction | Open |
| Rights Holder | © Chinese Institute of Electronics |
| Subject Keyword | Cloud Computing Combinatorial Mathematics Data Privacy Data Security Directed Graph GISA Greedy Algorithm Internet Software MultiDAG Classification Multiple Directed Acyclic Graph Scheduling Multitenant Cloud Computing Environment Processor Scheduling Resource Allocation Resource Availability Resource Security Security of Data Tenant Requirements User Privacy User Security Satisfaction |
| Content Type | Text |
| Resource Type | Article |
| Subject | Applied Mathematics Electrical and Electronic Engineering |
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