Presentation 2017-03-09
Approach to Direct Memory Access for Tamper Resistant System using Secure Processor
Rihito Suzuki, Takuya Kajiwara, Mizuki Miyanaga, Hidetsugu Irie, Shuichi Sakai,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In an environment using secure processor to support secure program execution, because of its integrity check mechanism, DMA (Direct Memory Access) method can not be directly applied. In this paper, we discuss models and designs to realize DMA executed by trusted external devices, which offload IO operation from the processor and guarantee confidentiality / integrity of data.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) secure processors / encrypted computation / direct memory access
Paper # CPSY2016-138,DC2016-84
Date of Issue 2017-03-02 (CPSY, DC)

Conference Information
Committee CPSY / DC / IPSJ-SLDM / IPSJ-EMB / IPSJ-ARC
Conference Date 2017/3/9(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Kumejima Island
Topics (in Japanese) (See Japanese page)
Topics (in English) ETNET20167
Chair Yasuhiko Nakashima(NAIST) / Michiko Inoue(NAIST) / Kiyoharu Hamaguchi(Shimane Univ.)
Vice Chair Koji Nakano(Hiroshima Univ.) / Hidetsugu Irie(Univ. of Tokyo) / Satoshi Fukumoto(Tokyo Metropolitan Univ.)
Secretary Koji Nakano(Fujitsu Labs.) / Hidetsugu Irie(NII) / Satoshi Fukumoto(Kyoto Sangyo Univ.) / (Tokyo Inst. of Tech.) / (Toshiba) / (Univ. of Kitakyushu)
Assistant Takeshi Ohkawa(Utsunomiya Univ.) / Shinya Takameda(Hokkaido Univ.)

Paper Information
Registration To Technical Committee on Computer Systems / Technical Committee on Dependable Computing / Special Interest Group on System and LSI Design Methodology / Special Interest Group on Embedded Systems / Special Interest Group on System Architecture
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Approach to Direct Memory Access for Tamper Resistant System using Secure Processor
Sub Title (in English)
Keyword(1) secure processors
Keyword(2) encrypted computation
Keyword(3) direct memory access
1st Author's Name Rihito Suzuki
1st Author's Affiliation The University of Tokyo(UTokyo)
2nd Author's Name Takuya Kajiwara
2nd Author's Affiliation The University of Tokyo(UTokyo)
3rd Author's Name Mizuki Miyanaga
3rd Author's Affiliation The University of Tokyo(UTokyo)
4th Author's Name Hidetsugu Irie
4th Author's Affiliation The University of Tokyo(UTokyo)
5th Author's Name Shuichi Sakai
5th Author's Affiliation The University of Tokyo(UTokyo)
Date 2017-03-09
Paper # CPSY2016-138,DC2016-84
Volume (vol) vol.116
Number (no) CPSY-510,DC-511
Page pp.pp.39-44(CPSY), pp.39-44(DC),
#Pages 6
Date of Issue 2017-03-02 (CPSY, DC)