Joobeom YUN


Doc-Trace: Tracing Secret Documents in Cloud Computing via Steganographic Marking
Sang-Hoon CHOI Joobeom YUN Ki-Woong PARK 
Publication:   
Publication Date: 2017/10/01
Vol. E100-D  No. 10  pp. 2373-2376
Type of Manuscript:  Special Section LETTER (Special Section on Security, Privacy and Anonymity in Computation, Communication and Storage Systems)
Category: 
Keyword: 
data traceabilitycloud computing
 Summary | Full Text:PDF(594KB)

CLDSafe: An Efficient File Backup System in Cloud Storage against Ransomware
Joobeom YUN Junbeom HUR Youngjoo SHIN Dongyoung KOO 
Publication:   
Publication Date: 2017/09/01
Vol. E100-D  No. 9  pp. 2228-2231
Type of Manuscript:  LETTER
Category: Dependable Computing
Keyword: 
ransomwarecloud storage systemfuzzy hashing
 Summary | Full Text:PDF(588.3KB)