Efficient dispersal of information for security, load balancing, and fault tolerance
Journal of the ACM (JACM)
Globally Distributed Content Delivery
IEEE Internet Computing
Globule: A Platform for Self-Replicating Web Documents
PROMS 2001 Proceedings of the 6th International Conference on Protocols for Multimedia Systems
Content Delivery Networks: Status and Trends
IEEE Internet Computing
EOSDIS Petabyte Archives: Tenth Anniversary
MSST '05 Proceedings of the 22nd IEEE / 13th NASA Goddard Conference on Mass Storage Systems and Technologies
Democratizing content publication with coral
NSDI'04 Proceedings of the 1st conference on Symposium on Networked Systems Design and Implementation - Volume 1
IEEE Internet Computing
Controlling data in the cloud: outsourcing computation without outsourcing control
Proceedings of the 2009 ACM workshop on Cloud computing security
Communications of the ACM
Exposing the lack of privacy in file hosting services
LEET'11 Proceedings of the 4th USENIX conference on Large-scale exploits and emergent threats
Home is safer than the cloud!: privacy concerns for consumer cloud storage
Proceedings of the Seventh Symposium on Usable Privacy and Security
Expressing pipeline parallelism using TBB constructs: a case study on what works and what doesn't
Proceedings of the compilation of the co-located workshops on DSM'11, TMC'11, AGERE!'11, AOOPES'11, NEAT'11, & VMIL'11
An approach for constructing private storage services as a unified fault-tolerant system
Journal of Systems and Software
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Cloud-based storage services are becoming key for organizations to deliver contents to end-users through the Internet. However, problems such as unavailable service, lost data risks and lack of controls over data management could arise in such a process. This paper presents a framework for building content delivery systems based on continuous workflow (CD-CW). The CD-CW systems split contents into redundant chunks in parallel by taking advantage of multiple cores commonly found in current CPU architectures. The chunks are encoded/decoded, anonymized, and distributed/retrieved to/from different cloud storage locations in a continuous workflow. Our framework allows organizations to automatically build federated cloud storage and publish-subscribe patterns for CD-CW systems. The federated cloud storage allows organizations both to withstand failures scenarios and to preserve autonomy in the data management. The publish-subscribe model establishes controls over the content delivery process and improves the service experience of the end-users. This paper also presents the experimental evaluation of a case study based on satellite images from a space agency. The satellite images are distributed to a federated storage prototype by using a CD-CW agent and a set of organizations, from two countries spanning two continents, get these images by using a CD-CW client.