TY - GEN
T1 - Building secure resources to ensure safe computations in distributed and potentially corrupted environments
AU - Varrette, Sebastien
AU - Roch, Jean Louis
AU - Duc, Guillaume
AU - Keryell, Ronan
PY - 2009/8/10
Y1 - 2009/8/10
N2 - Security and fault-tolerance is a major issue for intensive parallel computing in pervasive environments with hardware errors or malicious acts that may alter the result. In [1,2] is presented a novel, robust and secure architecture able to offer intensive parallel computing in environments where resources may be corrupted. Some efficient result-checking mechanisms are used to certify the results of an execution. The architecture is based on a limited number of safe resources that host the checkpoint server (used to store the graph) and the verifiers able to securely re-execute piece of tasks in a trusted way. This article focus on the effective construction of strongly secured resources. Our approach combine both software and hardware components to cover the full spectrum of security constraints. The proposed computing platform is validated over a medical application and some experimental results are presented.
AB - Security and fault-tolerance is a major issue for intensive parallel computing in pervasive environments with hardware errors or malicious acts that may alter the result. In [1,2] is presented a novel, robust and secure architecture able to offer intensive parallel computing in environments where resources may be corrupted. Some efficient result-checking mechanisms are used to certify the results of an execution. The architecture is based on a limited number of safe resources that host the checkpoint server (used to store the graph) and the verifiers able to securely re-execute piece of tasks in a trusted way. This article focus on the effective construction of strongly secured resources. Our approach combine both software and hardware components to cover the full spectrum of security constraints. The proposed computing platform is validated over a medical application and some experimental results are presented.
UR - https://www.scopus.com/pages/publications/68149144397
U2 - 10.1007/978-3-642-00955-6_26
DO - 10.1007/978-3-642-00955-6_26
M3 - Conference contribution
AN - SCOPUS:68149144397
SN - 3642009549
SN - 9783642009549
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 211
EP - 222
BT - Euro-Par 2008 Workshops - Parallel Processing - VHPC 2008, UNICORE 2008, HPPC 2008, SGS 2008, PROPER 2008, ROIA 2008, and DPA 2008, Revised Selected Papers
T2 - Workshops on Parallel Processing, Euro-Par 2008: VHPC 2008, UNICORE 2008, HPPC 2008, SGS 2008, PROPER 2008, ROIA 2008, and DPA 2008
Y2 - 25 August 2008 through 26 August 2008
ER -