Presentation 2022-07-01
Evaluation of SROS2 Using the Tweakable Block Cipher
Shu Takemoto, Kosuke Hamaguchi, Yoshiya Ikezaki, Yusuke Nozaki, Masaya Yoshikawa,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In recent years, autonomous mobile robots have been utilized in a wide range of fields, including industrial fields, requiring multifunctional robot development. Also, since the increase in the number of functions of a product leads to an increase in development time, shortening the development lead time is an extremely important factor in robot development. Therefore, the robot development platform Robot Operation System 2 (ROS2) is used. Several cryptographic schemes have been evaluated for Secure ROS2 (SROS2), which has secure communication capabilities. On the other hand, the Tweakable block cipher, which is computationally secure because the key value can be easily changed, has not been evaluated. Against this background, this study implements tweakable block cipher in SROS2 and evaluates its suitability for the system.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Lightweight Block Cipher / Tweakable Block Cipher / SROS2
Paper # CNR2022-7
Date of Issue 2022-06-24 (CNR)

Conference Information
Committee CNR
Conference Date 2022/7/1(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Masayuki Kanbara(NAIST)
Vice Chair Yuri Nishikawa(AIST)
Secretary Yuri Nishikawa(Toshiba)
Assistant Yuta Hoshi(NHK) / Junji Yamato(Kogakuin Univ.)

Paper Information
Registration To Technical Committee on Cloud Network Robotics
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Evaluation of SROS2 Using the Tweakable Block Cipher
Sub Title (in English)
Keyword(1) Lightweight Block Cipher
Keyword(2) Tweakable Block Cipher
Keyword(3) SROS2
1st Author's Name Shu Takemoto
1st Author's Affiliation Meijo University(Meijo Univ.)
2nd Author's Name Kosuke Hamaguchi
2nd Author's Affiliation Meijo University(Meijo Univ.)
3rd Author's Name Yoshiya Ikezaki
3rd Author's Affiliation Meijo University(Meijo Univ.)
4th Author's Name Yusuke Nozaki
4th Author's Affiliation Meijo University(Meijo Univ.)
5th Author's Name Masaya Yoshikawa
5th Author's Affiliation Meijo University(Meijo Univ.)
Date 2022-07-01
Paper # CNR2022-7
Volume (vol) vol.122
Number (no) CNR-93
Page pp.pp.29-34(CNR),
#Pages 6
Date of Issue 2022-06-24 (CNR)