ChongSun HWANG


Application-Level Causally Ordered Broadcast for Large-Scale Group Communication
ChaYoung KIM JinHo AHN ChongSun HWANG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/12/01
Vol. E88-D  No. 12  pp. 2883-2889
Type of Manuscript:  LETTER
Category: Dependable Computing
Keyword: 
group communicationcausal order deliverygossipscalabilityreliability
 Summary | Full Text:PDF

DSRR Organizing and Its Algorithm for Efficient Mobility Management in the SIP
Heyi-Sook SUH Sang-Bum HAN Keun-Ho LEE ChongSun HWANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/07/01
Vol. E87-B  No. 7  pp. 1866-1873
Type of Manuscript:  Special Section PAPER (Special Section on Next Generation Networks Software)
Category: QoS (Quality of Service) Control
Keyword: 
mobility managementshadow registrationDirectional Shadow Registration Region (DSRR)Shadow Trigger Region (STR)Session Initiation Protocol (SIP)
 Summary | Full Text:PDF

Ω Line Problem in Optimistic Log-Based Rollback Recovery Protocol
MaengSoon BAIK SungJin CHOI ChongSun HWANG JoonMin GIL ChanYeol PARK HeonChang YOO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/07/01
Vol. E87-D  No. 7  pp. 1834-1842
Type of Manuscript:  Special Section PAPER (Special Section on Hardware/Software Support for High Performance Scientific and Engineering Computing)
Category: Distributed, Grid and P2P Computing
Keyword: 
distributed systemsfault-toleranceoptimistic log-based rollback recovery protocolpiecewise deterministic assumption modelΩ line problem
 Summary | Full Text:PDF

Asynchronous Cache Invalidation Strategy to Support Read-Only Transaction in Mobile Environments
SungHun NAM IlYoung CHUNG SungHo CHO ChongSun HWANG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2002/02/01
Vol. E85-D  No. 2  pp. 373-385
Type of Manuscript:  PAPER
Category: Databases
Keyword: 
mobile computingread only transactionasynchronous cache invalidationperiodic guide message
 Summary | Full Text:PDF