Junjun ZHENG


Optimal Rejuvenation Policies for Non-Markovian Availability Models with Aperiodic Checkpointing
Junjun ZHENG Hiroyuki OKAMURA Tadashi DOHI 
Publication:   
Publication Date: 2020/10/01
Vol. E103-D  No. 10  pp. 2133-2142
Type of Manuscript:  PAPER
Category: Dependable Computing
Keyword: 
software rejuvenationcheckpointingoptimal rejuvenation policynon-Markovian processphase expansionsteady-state availabilitypoint-wise availability
 Summary | Full Text:PDF(1.8MB)

Survivability Analysis of VM-Based Intrusion Tolerant Systems
Junjun ZHENG Hiroyuki OKAMURA Tadashi DOHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/12/01
Vol. E98-D  No. 12  pp. 2082-2090
Type of Manuscript:  Special Section PAPER (Special Section on Parallel and Distributed Computing and Networking)
Category: Network
Keyword: 
intrusion tolerant systembyzantine failurevirtualizationsurvivabilityMarkov model
 Summary | Full Text:PDF(589.4KB)