IEICE Trans

Youichi TAKASHIMA

Number of Detectable Gradations in X-Ray Photographs of Cavities Inside 3-D Printed Objects Masahiro SUZUKI Piyarat SILAPASUPHAKORNWONG Youichi TAKASHIMA Hideyuki TORII Kazutake UEHIRA
Publication: Publication Date: 2017/06/01 Vol. E100-D No. 6 pp. 1364-1367 Type of Manuscript: LETTER Category: Information Network Keyword: digital fabrication, 3-D printing, 3-D printer, copyright protection, digital watermarking,
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E2--A New 128-Bit Block Cipher Masayuki KANDA Shiho MORIAI Kazumaro AOKI Hiroki UEDA Youichi TAKASHIMA Kazuo OHTA Tsutomu MATSUMOTO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2000/01/25 Vol. E83-A No. 1 pp. 48-59 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Keyword: encryption algorithm, block cipher, E2, AES, design strategy,
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Digital Watermarking Technique for Motion Pictures Based on Quantization Hiroshi OGAWA Takao NAKAMURA Atsuki TOMIOKA Youichi TAKASHIMA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2000/01/25 Vol. E83-A No. 1 pp. 77-89 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Keyword: motion picture watermarking, adaptive quantization, reliability, soft decision, MPEG,
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Improved Digital Watermark Robustness against Translation and/or Cropping of an Image Area Takao NAKAMURA Hiroshi OGAWA Atsuki TOMIOKA Youichi TAKASHIMA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2000/01/25 Vol. E83-A No. 1 pp. 68-76 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Keyword: digital watermark, image processing, orthogonal transform, spread spectrum, copyright protection,
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A Prototype KPS and Its Application--IC Card Based Key Sharing and Cryptographic Communication-- Tsutomu MATSUMOTO Youichi TAKASHIMA Hideki IMAI Minoru SASAKI Hiroharu YOSHIKAWA Shin-ichiro WATANABE
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1990/07/25 Vol. E73-E No. 7 pp. 1111-1119 Type of Manuscript: Special Section PAPER (Special Issue on Cryptography and Information Security) Category: Applications Keyword:
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On Seeking Smart Public-Key-Distribution Systems Tsutomu MATSUMOTO Youichi TAKASHIMA Hideki IMAI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1986/02/25 Vol. E69-E No. 2 pp. 99-106 Type of Manuscript: PAPER Category: Information and Communication Theory Keyword:
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