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(813.3KB)

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(520KB)

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: 1998/09/25
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(1005.9KB)

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: 1998/05/25
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: 1978/02/25
Vol. E61-E  No. 2  pp. 59-64
Type of Manuscript:  PAPER
Category: Acoustics and Ultrasonics
Keyword: 
 Summary | Full Text:PDF(519.5KB)