Katsunari YOSHIOKA


Catching the Behavioral Differences between Multiple Executions for Malware Detection
Takahiro KASAMA  Katsunari YOSHIOKA  Daisuke INOUE  Tsutomu MATSUMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/01/01
Vol. E96-A  No. 1  pp. 225-232
Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security)
Category: System Security
Keyword: 
malware detectiondynamic analysisBehavioral Differences
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An Empirical Evaluation of an Unpacking Method Implemented with Dynamic Binary Instrumentation
Hyung Chan KIM  Tatsunori ORII  Katsunari YOSHIOKA  Daisuke INOUE  Jungsuk SONG  Masashi ETO  Junji SHIKATA  Tsutomu MATSUMOTO  Koji NAKAO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2011/09/01
Vol. E94-D  No. 9  pp. 1778-1791
Type of Manuscript: PAPER
Category: Information Network
Keyword: 
software securitydynamic binary instrumentationunpackingmalwarebinary analysis
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Fine-Grain Feature Extraction from Malware's Scan Behavior Based on Spectrum Analysis
Masashi ETO  Kotaro SONODA  Daisuke INOUE  Katsunari YOSHIOKA  Koji NAKAO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/05/01
Vol. E93-D  No. 5  pp. 1106-1116
Type of Manuscript: Special Section PAPER (Special Section on Information and Communication System Security)
Category: 
Keyword: 
malware correlation analysisspectrum analysisFourier transform
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Multi-Pass Malware Sandbox Analysis with Controlled Internet Connection
Katsunari YOSHIOKA  Tsutomu MATSUMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/01/01
Vol. E93-A  No. 1  pp. 210-218
Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Application
Keyword: 
malware sandbox analysismulti-pass analysis
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Malware Sandbox Analysis for Secure Observation of Vulnerability Exploitation
Katsunari YOSHIOKA  Daisuke INOUE  Masashi ETO  Yuji HOSHIZAWA  Hiroki NOGAWA  Koji NAKAO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/05/01
Vol. E92-D  No. 5  pp. 955-966
Type of Manuscript: Special Section PAPER (Special Section on Information and Communication System Security)
Category: Malware Detection
Keyword: 
malware sandbox analysisexploit code detectionlow-interaction honeypot
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Practical Correlation Analysis between Scan and Malware Profiles against Zero-Day Attacks Based on Darknet Monitoring
Koji NAKAO  Daisuke INOUE  Masashi ETO  Katsunari YOSHIOKA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/05/01
Vol. E92-D  No. 5  pp. 787-798
Type of Manuscript: Special Section PAPER (Special Section on Information and Communication System Security)
Category: INVITED
Keyword: 
network monitoringdarknet malware analysissandboxcorrelation analysis
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Automated Malware Analysis System and Its Sandbox for Revealing Malware's Internal and External Activities
Daisuke INOUE  Katsunari YOSHIOKA  Masashi ETO  Yuji HOSHIZAWA  Koji NAKAO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/05/01
Vol. E92-D  No. 5  pp. 945-954
Type of Manuscript: Special Section PAPER (Special Section on Information and Communication System Security)
Category: Malware Detection
Keyword: 
malwaredynamic analysissandboxsecurity incident
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On Collusion Security of Random Codes
Katsunari YOSHIOKA  Junji SHIKATA  Tsutomu MATSUMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/01/01
Vol. E88-A  No. 1  pp. 296-304
Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Biometrics
Keyword: 
fingerprintingwatermarkingtraitor tracingcollusion secure code
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Collusion Secure Codes: Systematic Security Definitions and Their Relations
Katsunari YOSHIOKA  Junji SHIKATA  Tsutomu MATSUMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/05/01
Vol. E87-A  No. 5  pp. 1162-1171
Type of Manuscript: Special Section LETTER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
fingerprintingtraitor tracingcollusion secure code
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Random-Error Resilience of a Short Collusion-Secure Code
Katsunari YOSHIOKA  Tsutomu MATSUMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/05/01
Vol. E86-A  No. 5  pp. 1147-1155
Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
fingerprintingcollusion attackcollusion-secure code
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