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Masafumi Kusakawa

Sony Broadcast & Professional Research Laboratories

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Publication

Featured researches published by Masafumi Kusakawa.

Archive | 2004

Device authentication system

Takayuki Miura; Jouji Abe; Taizo Shirai; Masafumi Kusakawa

Archive | 2003

Information processing device, contents distribution server, license server, and method and computer program

Taizo Shirai; Masafumi Kusakawa

Archive | 2010

Integrated circuit, encryption communication apparatus, encryption communication system, information processing method and encryption communication method

Masafumi Kusakawa; Yoshikazu Miyato

Archive | 2008

Key generating device, encrypting device, receiving device, key generating method, encrypting method, key processing method, and program

Masafumi Kusakawa; Seiichi Matsuda; Tomoyuki Asano; Harunaga Hiwatari

Archive | 2002

Information processor, content distribution server, license server and method, and computer program

Masafumi Kusakawa; Taizo Shirai; 白井 太三; 草川 雅文

Archive | 2010

Actor node, sensor node, coverage block change method, parameter change method, program, and information processing system

Tomoyuki Asano; Masafumi Kusakawa; Imsung Choi

Archive | 2004

Equipment authentication system, server, method and program, terminal and storage medium

Joshi Abe; Masafumi Kusakawa; Takayuki Miura; Taizo Shirai; 貴之 三浦; 太三 白井; 雅文 草川; 譲司 阿部

cryptology and network security | 2008

Efficient Dynamic Broadcast Encryption and Its Extension to Authenticated Dynamic Broadcast Encryption

Masafumi Kusakawa; Harunaga Hiwatari; Tomoyuki Asano; Seiichi Matsuda

Archive | 2007

INFORMATION PROCESSING UNIT, TERMINAL UNIT, INFORMATION PROCESSING METHOD, KEY GENERATION METHOD AND PROGRAM

Tomoyuki Asano; Masafumi Kusakawa

Archive | 2010

Authentication device, authentication method, and program

Masafumi Kusakawa; Yoshikazu Miyato

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Tomoyuki Asano

Sony Broadcast

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Hyunrok Lee

KAIST

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Kwangjo Kim

KAIST

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Sumio Morioka

IBM

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