TY - GEN
T1 - Formal modeling and analysis of scientific workflows using hierarchical state machines
AU - Yang, Ping
AU - Yang, Zijiang
AU - Lu, Shiyong
PY - 2007
Y1 - 2007
N2 - Scientific workflows have recently emerged as a new paradigm for representing and managing complex distributed scientific computations and data analysis, and have enabled and accelerated many scientific discoveries. Many scientific workflows are distributed and collaborative as they result from some collaborative research projects that involve a number of geographically distributed organizations. In these workflows, information flow control becomes a key security problem. In this paper, we propose to model a scientific workflow using a hierarchical state machine and present techniques for verifying and controlling information propagation in scientific workflow environments based on hierarchical state machines. To the best of our knowledge, this is the first effort for information flow analysis in the area of scientific workflows.
AB - Scientific workflows have recently emerged as a new paradigm for representing and managing complex distributed scientific computations and data analysis, and have enabled and accelerated many scientific discoveries. Many scientific workflows are distributed and collaborative as they result from some collaborative research projects that involve a number of geographically distributed organizations. In these workflows, information flow control becomes a key security problem. In this paper, we propose to model a scientific workflow using a hierarchical state machine and present techniques for verifying and controlling information propagation in scientific workflow environments based on hierarchical state machines. To the best of our knowledge, this is the first effort for information flow analysis in the area of scientific workflows.
UR - https://www.scopus.com/pages/publications/44949084383
U2 - 10.1109/E-SCIENCE.2007.35
DO - 10.1109/E-SCIENCE.2007.35
M3 - 会议稿件
AN - SCOPUS:44949084383
SN - 0769530648
SN - 9780769530642
T3 - Proceedings - e-Science 2007, 3rd IEEE International Conference on e-Science and Grid Computing
SP - 619
EP - 620
BT - Proceedings - e-Science 2007, 3rd IEEE International Conference on e-Science and Grid Computing
T2 - E-Science 2007, 3rd IEEE International Conference on E-Science and Grid Computing
Y2 - 10 December 2007 through 13 December 2007
ER -