Parallelizing H.264 and AES Collectively
- Authors
- Kim, Heegon; Lee, Sungju; Chung, Yongwha; Pan, Sung Bum
- Issue Date
- 9월-2013
- Publisher
- KSII-KOR SOC INTERNET INFORMATION
- Keywords
- Multicore; Amdahl' s law; load balancing
- Citation
- KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, v.7, no.9, pp.2326 - 2337
- Indexed
- SCIE
SCOPUS
KCI
OTHER
- Journal Title
- KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS
- Volume
- 7
- Number
- 9
- Start Page
- 2326
- End Page
- 2337
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/102346
- DOI
- 10.3837/tiis.2013.09.015
- ISSN
- 1976-7277
- Abstract
- Many applications can be parallelized by using multicore platforms. We propose a load-balancing technique for parallelizing a whole application, whose first module (H. 264) has data independency and whose second module (AES) has data dependency. Instead of distributing the first module symmetrically over the multi-core platform, we distribute the data-independent workload asymmetrically in order to start the data-dependent workload as early as possible. Based on the experimental results with a compression/ encryption application, we confirm that the asymmetric load balancing can provide better performance than the typical symmetric load balancing.
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- Appears in
Collections - College of Science and Technology > Department of Computer Convergence Software > 1. Journal Articles
- Graduate School > Department of Computer and Information Science > 1. Journal Articles
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