Singh, Anil, Auluck, Nitin, Rana, Omer  ORCID: https://orcid.org/0000-0003-3597-2646, Jones, Andrew and Nepal, Surya
2021.
Scheduling real time security aware tasks in fog networks.
IEEE Transactions on Services Computing
14
(6)
, pp. 1981-1994.
10.1109/TSC.2019.2914649
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Abstract
Fog computing brings the cloud closer to a user with the help of a micro data center (mdc), leading to lower response times for delay sensitive applications. RT-SANE (Real-Time Security Aware scheduling on the Network Edge) supports batch and interactive applications, taking account of their deadline and security constraints. RT-SANE chooses between an mdc (in proximity to a user) and a cloud data center (cdc) by taking account of network delay and security tags. Jobs submitted by a user are tagged as: private, semi-private and public, and mdcs and cdcs are classified as: trusted, semi-trusted and untrusted. RT-SANE executes private jobs on a user's local mdcs or pre-trusted cdcs, and semi-private and public jobs on remote mdcs and cdcs. A security and performance-aware distributed orchestration architecture and protocol is made use of in RT-SANE. For evaluation, workload traces from the CERIT-SC Cloud system are used. The effect of slow executing straggler jobs on the Fog framework are also considered, involving migration of such jobs. Experiments reveal that RT-SANE offers a higher success ratio (successfully completed jobs) to comparable algorithms, including consideration of security tags.
| Item Type: | Article |
|---|---|
| Date Type: | Publication |
| Status: | Published |
| Schools: | Schools > Computer Science & Informatics |
| Publisher: | Institute of Electrical and Electronics Engineers (IEEE) |
| ISSN: | 1939-1374 |
| Funders: | EPSRC |
| Date of First Compliant Deposit: | 5 May 2019 |
| Date of Acceptance: | 5 May 2019 |
| Last Modified: | 11 Sep 2025 00:45 |
| URI: | https://orca.cardiff.ac.uk/id/eprint/122165 |
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