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Browse Research and Tech Reports - Computer Science by Author "Fesehaye, Debessay"
Now showing items 7-26 of 26
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Fesehaye, Debessay (2012-01-14)In this proposal we first describe some major research problems in distributed systems. We broadly classify these research challenges into four categories. Each of these challenges are in the areas of congestion ...
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PDF (636kB)
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Fesehaye, Debessay (2013-05-13)Major distributed systems such as the Internet, datacenter and hybrid P2P networks share a common known challenge of finding an optimal path to transfer content from a source to a destination and the optimal rate at which ...
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PDF (2MB)
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Fesehaye, Debessay (2013-05-17)We present different methods to achieve max/min fairness in distributed systems. Max/Min fairness allows full utilization of resource capacities as long as there is demand for them. The capacity unused by some sources ...
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PDF (251kB)
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Fesehaye, Debessay (2013-01-18)The transmission control protocol (TCP) is the major trans- port protocol in the Internet. TCP and its variants have the drawback of not accurately knowing rate share of flows at bottleneck links. Some protocols proposed ...
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PDF (277kB)
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Fesehaye, Debessay (2013-05-13)Major distributed systems such as the Internet, datacenter and hybrid P2P networks share a common known challenge of finding an optimal path to transfer content from a source to a destination and the optimal rate at which ...
application/pdf
PDF (2MB)
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Fesehaye, Debessay (2011-04-04)This is just a short abstract describing a simple extension of our previous work on efficient distributed file system (EDFS) for cloud computing. The extension, GreenEDFS, aims at making EDFS more energy efficient. The ...
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PDF (19kB)
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Fesehaye, Debessay (2010-12-16)In this short paper we make a simple extension of our previous work on efficient distributed file system (EDFS) for cloud computing to make it more energy efficient. Our GreenEDFS scheme uses the EDFS mechanism to ...
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PDF (6kB)
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Fesehaye, Debessay (2011-02-08)This is just a short abstract describing a simple extension of our previous work on efficient distributed file system (EDFS) for cloud computing. The extension, GreenEDFS, aims at making EDFS more energy efficient. The ...
application/pdf
PDF (19kB)
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Fesehaye, Debessay (2011-05-05)Many studies have shown that the transmission con- trol protocol (TCP) which is the major transport protocol in the Internet today is finding it increasingly difficult to cope with the growth of communication network ...
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PDF (92kB)
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Fesehaye, Debessay (2013-01-24)With the fast growth of (online) content and the need for high quality content services, cloud data centers are increas- ingly becoming the preferred places to store data and re- trieve it from. With a highly variable ...
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PDF (576kB)
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Fesehaye, Debessay; Xia, Pengye; P. Brighten Godfrey; Nahrstedt, Klara; Lumetta, Steven S. (2012-03-24)The transmission control protocol (TCP) is the major trans- port layer protocol in the Internet today. TCP and its vari- ants have the drawback of not knowing the explicit rate share of flows at bottleneck links. The ...
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PDF (163kB)
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Fesehaye, Debessay; Nahrstedt, Klara (2010)Denial of Service (DoS) and Distributed DoS (DDoS) attacks have proven to be increasing threats to our digital world. There are many approaches for trying to deal with these threats. With significant overhead and computational ...
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PDF (333kB)
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Fesehaye, Debessay; Ahmed, Shameem; Pongthawornkamol, Thadpong; Nahrstedt, Klara; Wang, Guijun (2011-03-23)The need for deadline-sensitive messaging systems is growing fast with the growth in the number of mobile and static devices communicating with each other. With many such devices from different locations exchanging ...
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PDF (81kB)
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Fesehaye, Debessay (2012-11-15)In this paper we discuss a preliminary material describing the design of an efficient large scale distributed file system for data centre networks (cloud computing).
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PDF (189kB)
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Fesehaye, Debessay; Malik, Rahul; Nahrstedt, Klara (2010-03-16)Large scale distributed systems such as cloud computing applications are becoming very common. These applications come with increasing challenges on how to transfer and where to store and compute data. The most prevalent ...
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PDF (548kB)
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Fesehaye, Debessay (2013-01-17)With the fast growth of (online) content and the need for high quality content services, cloud data centers are increasingly becoming the preferred places to store data and retrieve it from. With a highly variable network ...
application/pdf
PDF (530kB)
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Fesehaye, Debessay (2012-06-08)The transmission control protocol (TCP) is the major trans- port protocol in the Internet. TCP and its variants have the drawback of not accurately knowing rate share of flows at bottleneck links. Other protocols proposed ...
application/pdf
PDF (269kB)
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Fesehaye, Debessay (2013-05-05)Major distributed systems such as the Internet, datacenter and hybrid P2P networks share a common known challenge of finding an optimal path to transfer content from a source to a destination and the optimal rate at which ...
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PDF (1MB)
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Updated Efficient Cross-Layer Routing and Congestion Control Architectures for Distributed Systems Fesehaye, Debessay (2013-05-13)Major distributed systems such as the Internet, datacenter and hybrid P2P networks share a common known challenge of finding an optimal path to transfer content from a source to a destination and the optimal rate at which ...
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PDF (2MB)
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Fesehaye, Debessay (2013-05-18)We present different methods to achieve network level max/min fairness in major distributed systems. This work is an update of previously presented work.
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PDF (625kB)
Now showing items 7-26 of 26