Author Search Result：Ryoichi SASAKI(2hit)

1～2hit
Vol.97 No.4 pp.321-323  
History and Comparison Analysis of Seal and Electronic Seal
Ryoichi SASAKI 
Summary | Full Text:PDF(728.9KB)

Vol.91 No.8 pp.744-745  
Trend on Digital Forensics
Ryoichi SASAKI 
Summary | Full Text:PDF(363.2KB)

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Online ISSN:2188-2355