Akira YAMADA


Service Independent Access Control Architecture for User Generated Content (UGC) and Its Implementation
Akira YAMADA  Ayumu KUBOTA  Yutaka MIYAKE  Kazuo HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/10/01
Vol. E92-D  No. 10  pp. 1961-1970
Type of Manuscript: Special Section PAPER (Special Section on New Technologies and their Applications of the Internet)
Category: DRM and Security
Keyword: 
WebUser Generated Content (UGC)blog and cryptographic access control
  Summary |  Full Text:PDF (812.3KB)

A Low-Power Microcontroller with Body-Tied SOI Technology
Hisakazu SATO  Yasuhiro NUNOMURA  Niichi ITOH  Koji NII  Kanako YOSHIDA  Hironobu ITO  Jingo NAKANISHI  Hidehiro TAKATA  Yasunobu NAKASE  Hiroshi MAKINO  Akira YAMADA  Takahiko ARAKAWA  Toru SHIMIZU  Yuichi HIRANO  Takashi IPPOSHI  Shuhei IWADE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/04/01
Vol. E87-C  No. 4  pp. 563-570
Type of Manuscript: Special Section PAPER (Special Section on Low-Power System LSI, IP and Related Technologies)
Category: 
Keyword: 
low powerhigh speedmicrocontrollerSOI
  Summary |  Full Text:PDF (1.3MB)

New Time-Stamping Scheme Using Mutual Communications with Pseudonymous Clients
Akira YAMADA  Shinsaku KIYOMOTO  Toshiaki TANAKA  Koji NAKAO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/01/01
Vol. E87-A  No. 1  pp. 182-189
Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Applications
Keyword: 
time-stamplinking schemeforward or backward dating attackpseudonymousmutual communication
  Summary |  Full Text:PDF (519.1KB)

Signal Integrity Design and Analysis for a 400 MHz RISC Microcontroller
Akira YAMADA  Yasuhiro NUNOMURA  Hiroaki SUZUKI  Hisakazu SATO  Niichi ITOH  Tetsuya KAGEMOTO  Hironobu ITO  Takashi KURAFUJI  Nobuharu YOSHIOKA  Jingo NAKANISHI  Hiromi NOTANI  Rei AKIYAMA  Atsushi IWABU  Tadao YAMANAKA  Hidehiro TAKATA  Takeshi SHIBAGAKI  Takahiko ARAKAWA  Hiroshi MAKINO  Osamu TOMISAWA  Shuhei IWADE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/04/01
Vol. E86-C  No. 4  pp. 635-642
Type of Manuscript: Special Section PAPER (Special Issue on High-Performance, Low-Power System LSIs and Related Technologies)
Category: Design Methods and Implementation
Keyword: 
microcontrollerhigh-speedsignal integrityIR dropdesign technique
  Summary |  Full Text:PDF (1.9MB)

A Single-Chip MPEG-2 422P@ML Video, Audio, and System Encoder with a 162 MHz Media-Processor Core and Dual Motion Estimation Cores
Tetsuya MATSUMURA  Satoshi KUMAKI  Hiroshi SEGAWA  Kazuya ISHIHARA  Atsuo HANAMI  Yoshinori MATSUURA  Stefan SCOTZNIOVSKY  Hidehiro TAKATA  Akira YAMADA  Shu MURAYAMA  Tetsuro WADA  Hideo OHIRA  Toshiaki SHIMADA  Ken-ichi ASANO  Toyohiko YOSHIDA  Masahiko YOSHIMOTO  Koji TSUCHIHASHI  Yasutaka HORIBA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/01/01
Vol. E84-C  No. 1  pp. 108-122
Type of Manuscript: PAPER
Category: Integrated Electronics
Keyword: 
video encoderMPEG-2media-processoraudio encodersystem encodermotion estimation
  Summary |  Full Text:PDF (2.1MB)

A Real-Time MPEG2 Encoding and Decoding Architecture with a Dual-Issue RISC Processor
Akira YAMADA  Toyohiko YOSHIDA  Tetsuya MATSUMURA  Shin-ichi URAMOTO  Koji TSUCHIHASHI  Edgar HOLMANN 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/09/20
Vol. E81-C  No. 9  pp. 1382-1390
Type of Manuscript: Special Section PAPER (Special Issue on Novel VLSI Processor Architectures)
Category: 
Keyword: 
multimedia processormedia processorVLIWMPEGmicroprocessor
  Summary |  Full Text:PDF (1009.3KB)

A 2 V 250 MHz VLIW Multimedia Processor
Toyohiko YOSHIDA  Akira YAMADA  Edgar HOLMANN  Hidehiro TAKATA  Atsushi MOHRI  Yukihiko SHIMAZU  Kiyoshi NAKAKIMURA  Keiichi HIGASHITANI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/05/20
Vol. E81-C  No. 5  pp. 651-660
Type of Manuscript: Special Section PAPER (Special Issue on Multimedia, Network, and DRAM LSIs)
Category: 
Keyword: 
multimedia processormedia processorVLIWMPEGAC-3microprocessor
  Summary |  Full Text:PDF (1.1MB)

Low Distortion FM Demodulator Using Surface Acoustic Wave Delay Device
Minoru TODA  Susumu OSAKA  Kazuo FUKAZAWA  Akira YAMADA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1978/02/20
Vol. E61-E  No. 2  pp. 59-64
Type of Manuscript: PAPER
Category: Acoustics and Ultrasonics
Keyword: 
  Summary |  Full Text:PDF (519.7KB)