TY - GEN
T1 - Data-oblivious graph algorithms for secure computation and outsourcing
AU - Blanton, Marina
AU - Steele, Aaron
AU - Alisagari, Mehrdad
PY - 2013
Y1 - 2013
N2 - This work treats the problem of designing data-oblivious algorithms for classical and widely used graph problems. A data-oblivious algorithm is defined as having the same sequence of operations regardless of the input data and data-independent memory accesses. Such algorithms are suitable for secure processing in outsourced and similar environments, which serves as the main motivation for this work. We provide data-oblivious algorithms for breadth-first search, single-source single-destination shortest path, minimum spanning tree, and maximum flow, the asymptotic complexities of which are optimal, or close to optimal, for dense graphs.
AB - This work treats the problem of designing data-oblivious algorithms for classical and widely used graph problems. A data-oblivious algorithm is defined as having the same sequence of operations regardless of the input data and data-independent memory accesses. Such algorithms are suitable for secure processing in outsourced and similar environments, which serves as the main motivation for this work. We provide data-oblivious algorithms for breadth-first search, single-source single-destination shortest path, minimum spanning tree, and maximum flow, the asymptotic complexities of which are optimal, or close to optimal, for dense graphs.
KW - graph algorithms
KW - oblivious execution
KW - secure computation
UR - https://www.scopus.com/pages/publications/84877998963
U2 - 10.1145/2484313.2484341
DO - 10.1145/2484313.2484341
M3 - Conference contribution
AN - SCOPUS:84877998963
SN - 9781450317672
T3 - ASIA CCS 2013 - Proceedings of the 8th ACM SIGSAC Symposium on Information, Computer and Communications Security
SP - 207
EP - 218
BT - ASIA CCS 2013 - Proceedings of the 8th ACM SIGSAC Symposium on Information, Computer and Communications Security
T2 - 8th ACM SIGSAC Symposium on Information, Computer and Communications Security, ASIA CCS 2013
Y2 - 8 May 2013 through 10 May 2013
ER -