Ki-Woong PARK


Advanced Ensemble Adversarial Example on Unknown Deep Neural Network Classifiers
Hyun KWON Yongchul KIM Ki-Woong PARK Hyunsoo YOON Daeseon CHOI 
Publication:   
Publication Date: 2018/10/01
Vol. E101-D  No. 10  pp. 2485-2500
Type of Manuscript:  PAPER
Category: Artificial Intelligence, Data Mining
Keyword: 
adversarial exampleneural networksensemble adversarial examplemachine learning
 Summary | Full Text:PDF(5.3MB)

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)

OPERA: A Complete Offline and Anonymous Digital Cash Transaction System with a One-Time Readable Memory
Ki-Woong PARK Sung Hoon BAEK 
Publication:   
Publication Date: 2017/10/01
Vol. E100-D  No. 10  pp. 2348-2356
Type of Manuscript:  Special Section PAPER (Special Section on Security, Privacy and Anonymity in Computation, Communication and Storage Systems)
Category: Privacy, anonymity, and fundamental theory
Keyword: 
offline digital paymentdigital cash
 Summary | Full Text:PDF(1.8MB)