Masahide SASAKI


Error and Secrecy Exponents for Wiretap Channels under Two-Fold Cost Constraints
Hiroyuki ENDO Te Sun HAN Masahide SASAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/12/01
Vol. E99-A  No. 12  pp. 2136-2146
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Information Theoretic Security
Keyword: 
wiretap channelcost constrainterror exponentsecrecy exponent
 Summary | Full Text:PDF(858.7KB)

Enhancing Detection Efficiency by Applying an Optical Cavity Structure in a Superconducting Nanowire Single-Photon Detector
Shigehito MIKI Taro YAMASHITA Mikio FUJIWARA Masahide SASAKI Zhen WANG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/03/01
Vol. E94-C  No. 3  pp. 260-265
Type of Manuscript:  INVITED PAPER (Special Section on Superconducting Signal Processing Technologies)
Category: 
Keyword: 
single photon detectorsuperconducting nanowirequantum information and communicationsNbN thin films
 Summary | Full Text:PDF(916.5KB)

Future Perspective of Quantum Cryptography
Masahide SASAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/05/01
Vol. E93-A  No. 5  pp. 910-913
Type of Manuscript:  INVITED PAPER (Special Section on Leading-Edge Developments in Quantum Cryptographic Systems)
Category: 
Keyword: 
quantum cryptographyphotonic networkquantum network
 Summary | Full Text:PDF(2.5MB)

Design of LiNbO3 Optical Modulator with an Asymmetric Resonant Structure
Tetsuya KAWANISHI Satoshi OIKAWA Kaoru HIGUMA Masahide SASAKI Masayuki IZUTSU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/01/01
Vol. E85-C  No. 1  pp. 150-155
Type of Manuscript:  Special Section PAPER (Special Issue on Ultrafast Optical Signal Processing and Its Application)
Category: Optical Pulse Compression, Control and Monitoring
Keyword: 
optical modulatorresonanceasymmetric structurewaveguideimpedance matching
 Summary | Full Text:PDF(620.6KB)