COCA: A secure distributed online certification authority
ACM Transactions on Computer Systems (TOCS)
Farsite: federated, available, and reliable storage for an incompletely trusted environment
OSDI '02 Proceedings of the 5th symposium on Operating systems design and implementationCopyright restrictions prevent ACM from being able to make the PDFs for this conference available for downloading
Integrity and access control in untrusted content distribution networks
Integrity and access control in untrusted content distribution networks
Homeviews: peer-to-peer middleware for personal data sharing applications
Proceedings of the 2007 ACM SIGMOD international conference on Management of data
Secure untrusted data repository (SUNDR)
OSDI'04 Proceedings of the 6th conference on Symposium on Opearting Systems Design & Implementation - Volume 6
Monitoring streams: a new class of data management applications
VLDB '02 Proceedings of the 28th international conference on Very Large Data Bases
Perspective: semantic data management for the home
FAST '09 Proccedings of the 7th conference on File and storage technologies
HAIL: a high-availability and integrity layer for cloud storage
Proceedings of the 16th ACM conference on Computer and communications security
RACS: a case for cloud storage diversity
Proceedings of the 1st ACM symposium on Cloud computing
Venus: verification for untrusted cloud storage
Proceedings of the 2010 ACM workshop on Cloud computing security workshop
SPORC: group collaboration using untrusted cloud resources
OSDI'10 Proceedings of the 9th USENIX conference on Operating systems design and implementation
Plutus: scalable secure file sharing on untrusted storage
FAST'03 Proceedings of the 2nd USENIX conference on File and storage technologies
Enabling security in cloud storage SLAs with CloudProof
USENIXATC'11 Proceedings of the 2011 USENIX conference on USENIX annual technical conference
PreHeat: controlling home heating using occupancy prediction
Proceedings of the 13th international conference on Ubiquitous computing
Depot: Cloud Storage with Minimal Trust
ACM Transactions on Computer Systems (TOCS)
An operating system for the home
NSDI'12 Proceedings of the 9th USENIX conference on Networked Systems Design and Implementation
Digital neighborhood watch: investigating the sharing of camera data amongst neighbors
Proceedings of the 2013 conference on Computer supported cooperative work
A cloud-based consumer-centric architecture for energy data analytics
Proceedings of the fourth international conference on Future energy systems
Specialized storage for big numeric time series
HotStorage'13 Proceedings of the 5th USENIX conference on Hot Topics in Storage and File Systems
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We present Bolt, a data management system for an emerging class of applications--those that manipulate data from connected devices in the home. It abstracts this data as a stream of time-tag-value records, with arbitrary, application-defined tags. For reliable sharing among applications, some of which may be running outside the home, Bolt uses untrusted cloud storage as seamless extension of local storage. It organizes data into chunks that contains multiple records and are individually compressed and encrypted. While chunking enables efficient transfer and storage, it also implies that data is retrieved at the granularity of chunks, instead of records. We show that the resulting overhead, however, is small because applications in this domain frequently query for multiple proximate records. We develop three diverse applications on top of Bolt and find that the performance needs of each are easily met. We also find that compared to OpenTSDB, a popular time-series database system, Bolt is up to 40 times faster than OpenTSDB while requiring 3-5 times less storage space.