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HPDC
2010
IEEE
15 years 5 months ago
Mendel: efficiently verifying the lineage of data modified in multiple trust domains
Data is routinely created, disseminated, and processed in distributed systems that span multiple administrative domains. To maintain accountability while the data is transformed b...
Ashish Gehani, Minyoung Kim
STOC
1997
ACM
125views Algorithms» more  STOC 1997»
15 years 8 months ago
An Interruptible Algorithm for Perfect Sampling via Markov Chains
For a large class of examples arising in statistical physics known as attractive spin systems (e.g., the Ising model), one seeks to sample from a probability distribution π on an...
James Allen Fill
166
Voted
SIAMCOMP
2010
109views more  SIAMCOMP 2010»
14 years 11 months ago
Analysis of Delays Caused by Local Synchronization
Synchronization is often necessary in parallel computing, but it can create delays whenever the receiving processor is idle, waiting for the information to arrive. This is especia...
Julia Lipman, Quentin F. Stout
136
Voted
SRDS
1998
IEEE
15 years 8 months ago
View Consistency for Optimistic Replication
Optimistically replicated systems provide highly available data even when communication between data replicas is unreliable or unavailable. The high availability comes at the cost...
Ashvin Goel, Calton Pu, Gerald J. Popek
MSS
1993
IEEE
62views Hardware» more  MSS 1993»
15 years 8 months ago
Striped Tape Arrays
A growing number of applications require high capacity, high throughput tertiary storage systems 1 2 . We are investigating how data striping ideas apply to arrays of magnetic tap...
Ann L. Drapeau, Randy H. Katz