• All sessions will be held in a hybrid format using Zoom.
  • Every poster paper is arranged into one of the oral presentation sessions.
  • All oral presentations will be of 15 minutes duration, which includes a 10-minute presentation and 5-minute question and discussion time.
  • We use a Slack workspace to papers and slides for presentation. The CANDAR 2022 Slack workspace has channels corresponding to sessions.
  • On-site Zoom presentation must be done using a note PC assigned to each session.
  • Speakers must upload the PDF of the slides for oral presentation to the CANDAR 2022 Slack workspace by November 18 .
  • CANDAR02022 Free registration must be completed to join the CANDAR2022 Slack workspace.
  • Papers submitted to EasyChair for review have been already uploaded to the CANDAR2022 Slack workspace. Authors can upload the final version to the workspace by themselves.
  • It is encouraged to write quentions and comments on papers to the corresponding session channel of the Slack workspace.

November 21 (Monday)

JST(UTC+9) Room A Room B Room C
9:30-10:30 Keynote
10:30-10:45 Break
10:45-11:45 Track1A CSA1 Track3/ASON1
11:45-13:00 Lunch on your own
13:00-14:00 Track1B/PDAA1 CSA2/WICS1 ASON2
14:00-14:15 Break
14:15-15:15 PDAA2 WICS2 ASON3
15:15-15:30 Break
15:30-16:30 PDAA3 WICS3 SUSCW1
16:30-16:45 Break
16:45-17:45 PDAA4 WICS4 SUSCW2

November 22 (Tuesday)

JST(UTC+9) Room A Room B Room C
9:30-10:30 Track4 Track5A Track2/SUSCW3
10:30-10:45 Break
10:45-11:45 GCA1 Track5B WANC1
11:45-13:00 Lunch on your own
13:00-14:00 GCA2 WICS5 WANC2
14:00-14:15 Break
14:15-15:15 GCA3 WICS6 WANC3
15:15-15:30 Break
15:30-16:30 WANC4



  • Chair: Susumu Matsumae (Saga University), on-site
  • 17 A benchmark QUBO problem inspired by digital halftoning based on the human visual system, Koji Nakano, Yasuaki Ito, Daisuke Takafuji, Takashi Yazane, Junko Yano, Shiro Ozaki, Ryota Katsuki and Rie Mori, on-site
  • 30 Prioritized Asynchronous Calls for Parallel Processing on Responsive MultiThreaded Processor, Tomas Antonio Lopez and Nobuyuki Yamasaki, on-site
  • 45 An Implementation of a 3D Image Filter for Motion Vector Generation on an FPGA Board Yuchen Chen, Kaijie Wei, Hiroaki Nishi and Hideharu Amano, on-site
  • 67 Scalable N-Queens Solving on GPGPUs via Interwarp Collaborations, Filippos Pantekis, Phillip James and Oliver Kullmann, on-site


  • Chair: Akihiro Fujiwara (Kyushu Institute of Technology), on-site
  • 10 Synchronizing a virtual cellular automaton collider, Oswaldo L. Barrientos, Genaro J. Martínez, Andrew Adamatzky and Shigeru Ninagawa, on-site
  • 31 A Recurrence for the Surface Area of the (n, k)-Star Graph, Ethan Gibbons and Ke Qiu, on-site
  • 41 Accelerating Numerical Inverse Kinematic Methods with the Lookup Table, Li-Wei Chan, Chi-kai Ho and Chung-Ta King, remote
  • 125 Hardware Counter based Performance Analysis of ANUGA Flood Simulator, Harshada Jadhav, Nisha Agrawal, Sandeep K. Joshi and V. Venkatesh Shenoi, remote, (cancelled)


  • Chair: Shinya Takamaeda (University of Tokyo), on-site
  • 1 An HLS implementation of on-the-fly randomness test for TRNGs, Ryusei Oya, Naoki Fujieda and Shuichi Ichikawa, on-site
  • 75 Dynamic Routing Reconfiguration for Low-Latency and Deadlock-Free Interconnection Networks, Ryuta Kawano, Hiroki Matsutani, Michihiro Koibuchi and Hideharu Amano, on-site
  • 33 EPO-R: An Efficient Garbage Collection Scheme for Long-Term Transactions, Rina Onishi, Takashi Hoshino and Hideyuki Kawashima, remote
  • 147 Hybrid Interconnection Topologies for High Performance and low Hardware Cost based on Hypercube and K-Ary N-Tree, Junhong Li, Yaodong Wang and Yamin Li, remote


  • Chair: Eitaro Kohno (Hiroshima City University), on-site
  • 11 A Proposal of QUIC-based CYPHONIC for Encrypted End-to-End Communications, Shota Horisaki, Kazushige Matama, Katsuhiro Naito and Hidekazu Suzuki, on-site
  • 42 QoE-Aware Content Oriented Path Optimization Framework with Egress Peer Engineering, Koichiro Kanaya, Yasunobu Toyota, Wataru Mishima, Hiroki Shirokura and Hiroshi Esaki, on-site
  • 7 Heterogeneous Carrier-Sense Multiple Access for Improved Energy Fairness in LoRaWAN, Chenglong Shao and Osamu Muta, on-site
  • 118 Delivery Routing to Reduce Calculation Load of Drones on Divided Logistics Areas for Drone Logistics Networks, Kazuya Matsutani and Shigetomo Kimura, on-site


  • Chair: Akihiko Kasagi (Fujitsu Ltd.), on-site
  • 14 Component-Wise Natural Gradient Descent - An Efficient Neural Network Optimization, Tran Van Sang, Mhd Irvan, Rie Shigetomi Yamaguchi and Toshiyuki Nakata remote
  • 58 A Bokeh Image Generation Technique using Machine Learning, Haiya Huang, Yasuaki Ito and Koji Nakano, on-site
  • 62 Overall Rating Prediction from Review Texts using Category-oriented Japanese Sentiment Polarity Dictionary, Zaku Kusunoki, Sayaka Kamei and Yasuhiko Morimoto, on-site
  • 8 The cost of passing – using deep learning AIs to expand our understanding of the ancient game of Go, Attila Egri-Nagy and Antti Törmänen, remote


  • Chair: Yasuyuki Nogami (Okayama University), on-site
  • 48 Short DL-based Blacklistable Ring Signatures from DualRing, Toru Nakanishi, Atsuki Iriboshi and Katsunobu Imai, on-site
  • 52 Throughput-Optimized Implementation of Isogeny-based Cryptography on Vectorized ARM SVE Processor, Pengchang Ren, Reiji Suda and Vorapong Suppakitpaisarn, on-site
  • 54 Attack Techniques and Countermeasures against Kr00k using CSA, Shogo Nakajima, Taketo Inoue, Yoshiaki Shiraishi and Masakatsu Morii, on-site
  • 56 Towards the Design of Locally Differential Private Hardware System for Edge Computing, Kaito Taguchi, Kouichi Sakurai and Masahiro Iida, remote


  • Chair: Toru Nakanishi (Hiroshima University), on-site
  • 69 Fully Subliminal-Free Schnorr Signature for Nonce, Sho Sugauchi and Satoshi Obana, on-site
  • 44 Dynamic Group Signatures with Message Dependent Opening and Non-Interactive Signing, Hiroaki Anada, Masayuki Fukumitsu and Shingo Hasegawa, on-site
  • 37 A Method to Eliminate Fruitless Cycles for Pollard’s Rho Method by Splitting a Seed-point Table for a Random Walk, Shota Kanzawa, Hiromasa Miura, Yasuyuki Nogami, Yuta Kodera and Takuya Kusaka, on-site
  • 65 Improvement of Miller Loop for a Pairing on FK12 Curve and its Implemention, Kazuma Ikesaka, Yuki Nanjo, Yuta Kodera, Takuya Kusaka and Yasuyuki Nogami, on-site


  • Chair: Atsushi Ito (Chuo Univ.), remote
  • 46 A Portable Time Synchronization Method using eBPF, Kazuto Kobori, Chunghan Lee and Toshio Hirotsu, on-site
  • 102 ALR Switching and Routing Strategy for Multiple Sites Based on Traffic Splitting Method for Power Saving, Chao Zhang and Shigetomo Kimura, on-site
  • 59 Causality-Aware Metadata Propagation Scheme for Federated Social Network Servers, Hiromi Fukuyama and Satoshi Fujita, remote
  • 143 Evaluation of FPGA reconfiguration after service launch, Yoji Yamato, remote


  • Chair: Shigetomo Kimura (University of Tsukuba), on-site
  • 136 Evaluation of BLE beacon in Oku-Nikko Haruto Kawakami, Yosei Sato, Haruka Nakayama, Yuko Hiramatsu, Madoka Hasegawa, Hiromu Niitsuma, Kazutaka Ueda, Yasunari Harada, Akira Sasaki and Atsushi Ito remote
  • 137 Measurement of pH in the cow's rumen for high-quality dairy product Rika Fukumori, Kaori Hara, Yuko Hiramatsu, Atsushi Ito, Kento Arai, Shiori Ashibe, Yoshikazu Nagao, Akira Sasaki, Hirotsugu Yamamoto, Yukitoshi Otani, Masaki Yasugi and Yasutoshi Yoshiura remote
  • 103 M2M-SCM: A Spatial Channel Model for Mobile-to-Mobile Communications in the VHF and UHF Band Jörg Fischer, Gerald Ulbricht and Robert Koch on-site
  • 119 An Evacuation System Using Autonomous Clustering-Based MANET for Sharing Disaster Information Yuki Matsunaga and Tomoyuki Ohta on-site


  • Chair: Hayato Yamaki (UEC), on-site
  • 19 A Study of Reconfigurable Switch Architecture for Chiplets Interconnection, Hui Meng, Qian Zhao and Takaichi Yoshida, on-site
  • 39 Communication Size Reduction of Federated Learning based on Neural ODE Model, Yuto Hoshino, Hiroki Kawakami and Hiroki Matsutani, on-site
  • 50 A Packet Routing using Lightweight Reinforcement Learning Based on Online Sequential Learning, Kenji Nemoto and Hiroki Matsutani, on-site
  • 138 Multi-Input Adaptive Activation Function for Binary Neural Networks, Peiqi Zhang and Shinya Takamaeda-Yamazaki, on-site


  • Chair: Michihiro Koibuchi (NII), on-site
  • Chair: Toru Nakanishi (Hiroshima University), on-site
  • 120 Construction of Hierarchical Matrix on Distributed Memory Systems using a Task Parallel Language, Zhengyang Bai, Tasuku Hiraishi, Akihiro Ida, Masahiro Yasugi and Keiichiro Fukazawa, on-site
  • 15 Accelerating Next Generation Genome Sequencing Leveraging High Bandwidth Memory on FPGAs, Till Lehmann, Lukas Wenzel, Max Plauth, Sven Köhler and Andreas Polze, on-site
  • 105 FPGA Implementation of Stream Cipher SOSEMANUK, Yuki Shibuya, Keisuke Iwai, Takashi Matsubara and Takakazu Kurokawa, remote
  • 129 Side-channel attack on COSO-based TRNG to Estimate output bits, Kotaro Hayashi, Ryuichi Minagawa and Naoya Torii, on-site


  • Chair: Jacir L. Bordim (University of Brasilia), remote
  • 68 Towards Massively Parallel GPU Assisted SAT, Filippos Pantekis and Phillip James, on-site
  • 99 Influence of Time Integration Method on GPU Performance for Industry Relevant CFD Simulations, Paul Zehner and Atsushi Hashimoto, on-site
  • 107 Accelerating Convolution Neural Networks in Embedded Intel GPUs, Taiki Kondo and Hiroyuki Sato, on-site
  • 43 A driver-based approach for DMA transfer between FPGA-GPU, Shun Kasai and Yasunori Osana, on-site


  • Chair: Jacir L. Bordim (University of Brasilia), remote
  • 101 Dialogue System to Make Humor by Tatoe-Tsukkomi, Yosuke Seki, remote
  • 4 Rule-based role estimation in werewolf games using probabilistic logic programming, Rento Kurokochi and Tomonobu Ozaki, remote
  • 6 Extraction of Preference and Classification Rules in Floor Plan Databases using Answer Set Programming, Ryu Hashimoto and Tomonobu Ozaki, remote
  • 3 Toward ensuring better learning performance in reinforcement learning Menglei Zhang and Yukikazu Nakamoto, on-site


  • Chair: Jacir L. Bordim (University of Brasilia), remote
  • 90 Bicycle-based collision prevention system using pedestrian trajectory prediction, Nobuhiko Yamaguchi, Hiroki Tokumaru, Osamu Fukuda, Hiroshi Okumura and Wen Liang Yeoh, on-site
  • 109 ConvUNeXt: A Lightweight Convolutional Neural Network for Watercolor Image Translation, Hao Su, Jiamian Huang, Yasuaki Ito and Koji Nakano, on-site
  • 144 An Art Font Generation Technique using Pix2Pix-based Networks, Minghao Xue, Yasuaki Ito and Koji Nakano on-site
  • 148 リスク回避型強化学習を用いたエネルギー システムの最適化, Masaya Watabe, Dinesh Malla, Katsuyoshi Sakamoto and Tomah Sogabe, on-site


  • Chair: Ibuki Kawamata (Tohoku University), remote
  • 140 Gathering despite a linear number of weakly Byzantine agents, Jion Hirose, Junya Nakamura, Fukuhito Ooshita and Michiko Inoue, on-site
  • 51 An asynchronous P system for solving the maximum clique problem with the Bron-Kerbosch algorithm, Takuya Noguchi and Akihiro Fujiwara, on-site
  • 92 A linear-time self-stabilizing distributed algorithm for the minimal minus (L,K,Z)-domination problem under the distance-2 model, Hirotsugu Kakugawa and Sayaka Kamei, on-site
  • 2 Hybrid Model Convolutional Stage-Positive Definite Metric Operator-Infinity Laplacian Applied to Depth Completion, Vanel Lazcano and Felipe Calderero, remote


  • Chair: Tomohiro Mashita (Osaka University), on-site
  • 34 Performances of Symmetric Loss for Private Data from Exponential Mechanism, Jing Bi and Vorapong Suppakitpaisarn, on-site
  • 135 Self-replication and Mutation of Polymeric Molecules Simulated by Simplified Chemistry, Taisei Mori, Ibuki Kawamata and Satoshi Murata, remote
  • 5 An extension of optimal fashion capsule wardrobe construction by considering visual dissimilarity and number of good coordinates, Yuta Tanaka and Tomonobu Ozaki, remote
  • 113 Design of Elixir-Based Edge Server for Responsive IoT Applications, Yushan Li and Satoshi Fujita, remote


  • Chair: Junya Nakamura (Toyohashi University of Technology), remote
  • 25 3D Mesh Generation from a Defective Point Cloud using Style Transformation, Kenshiro Tamata and Tomohiro Mashita, on-site
  • 20 Image Generation from Text and Segmentation, Masato Osugi and Danilo Vasconcellos Vargas, on-site
  • 84 Bit duplication technique to generate hard QUBO problems, Xiaotian Li, Koji Nakano, Yasuaki Ito, Daisuke Takafuji, Takashi Yazane, Junko Yano, Shiro Ozaki, Ryota Katsuki and Rie Mori, on-site
  • 66 QUBO Model Formulation for Flow-shop Scheduling Problems with Changeover based on Timed Colored Petri Nets, Takuya Shinjo, Morikazu Nakamura and Norihiko Itani, remote


  • Chair: Nobuhiko Nakano (Keio University), on-site
  • 86 An Implementation of a Pattern Matching Accelerator on a RISC-V Processor, Riku Takayama and Jubee Tada, on-site
  • 22 Load-Balancing Routing Algorithms for Reducing Packet Latency and Avoiding Deadlock in Datacenter Interconnection Networks, Yaodong Wang and Yamin Li, remote
  • 73 Introducing a Just-In-Time compiler system into Aspect-Oriented Programming based Building Block platform to construct Domain-Specific Language for HPC application, Osamu Ishimura and Yoshihide Yoshimoto, remote
  • 104 An FPGA off-loading Implementation of HARK Sound source localization, Zhongyang Hou, Kaijie Wei, Hideharu Amano and Kazuhiro Nakadai, remote


  • Chair: Minoru Uehara (Toyo University), on-site
  • 108 Topic-Based Clustering of Japanese Sentences Using Sentence-BERT, Kenshin Tsumuraya, Miki Amano, Minoru Uehara and Yoshihiro Adachi, remote
  • 111 Analysis of Modern and Ancient Chinese Literature Using a Chinese Emotional Expression Analysis System, Huang Yonghui, Cheng Siyuan, Zhao Xin, Minoru Uehara and Yoshihiro Adachi, remote
  • 130 Toward a training of CNNs on a multi-FPGA sytem, Aoi Hiruma, Kensuke Iizuka and Hideharu Amano, on-site
  • 27 Detecting DDoS Attacks in SDN using a Hybrid Method with Entropy and Machine Learning, Marcos J. Santos-Neto, Jacir L. Bordim, Eduardo A. P. Alchieri, Edison Ishikawa and Leonardo S. Dourado, remote


  • Chair: Satoshi Obana (Hosei University), on-site
  • 12 Proposal and Evaluation of a Method for Secure Division Sum Using the Secret Sharing Scheme by Rounding Off Real Numbers, Yunosuke Noso, Keiichi Iwamura and Masaki Inamura, on-site
  • 18 Group Signatures with Equality Test on Signers, Kyoya Anzai, Masayuki Fukumitsu, Hiroaki Anada and Shingo Hasegawa, on-site
  • 21 On Multi-user Security of Schnorr Signature in Algebraic Group Model, Masayuki Fukumitsu and Shingo Hasegawa, on-site
  • 98 Optimized Software Implementations of Ascon, Grain-128AEAD, and TinyJambu on ARM Cortex-M0, Tomoaki Kitahara, Ryota Hira, Yuko Hara-Azumi, Daiki Miyahara, Yang Li and Kazuo Sakiyama, on-site


  • Chair: Masaya Sato (Okayama Prefectural University), on-site
  • 16 Koga2022 Dataset: Comprehensive Dataset with Detailed Classification for Network Intrusion Detection systems, Hideya Sato and Ryotaro Kobayashi, remote
  • 81 Evaluation of low-cost operation of a malware detection mechanism using processor information targeting the IoT, Mutsuki Deguchi, Masahiko Kato and Ryotaro Kobayashi, remote
  • 70 Threat Analysis of Cyber Security Exercise for Reservoir Testbed Based on Attack Tree, Sú-Goân Tân, I-Hsien Liu and Jung-Shian Li, remote
  • 57 Conformance Testing for 5G O-RAN Entities through MEC, Yu-Xiang Lin, Bing-Kai Hong and Shin-Ming Cheng, on-site


  • Chair: Yuji Suga (Internet Initiative Japan Inc.), on-site
  • 97 Hook Point Estimation for System Call Detection by Virtual Machine Monitor, Masaya Sato, Taku Omori, Toshihiro Yamauchi and Hideo Taniguchi, on-site
  • 13 Medical knowledge discovery by randomly sampled “patient characteristics” formatted data, Kenta Kitamura, Mhd Irvan and Rie Shigetomi Yamaguchi, on-site
  • 116 Correlation Analysis of Features for Fusing in User Verification Using EEG Evoked by Ultrasound, Isao Nakanishi, Yuta Ishikawa and Kotaro Mukai, remote
  • 123 On the Personal Match Rate in Web Browsing History Data, Takuya Kato, Hiroto Shiba and Masahiro Mambo, remote


  • Chair: Masayuki Fukumitsu (University of Nagasaki), on-site
  • 79 How to implement non-committed card protocols to realize AND operations satisfy the three-valued logics, Yuji Suga, on-site
  • 126 Privacy-Preserving Social Media with a Disclosure, Hideaki Miyaji, Po-Chu Hsu and Atsuko Miyaji, on-site
  • 26 Square Table Lookup Multiparty Computation Protocol, Zhongqi Wang, Keita Fuse and Takashi Nishide, remote
  • 55 Analysis of Variance of Searching Time for Serial Concatenation of Graph-Clique based Cryptocurrency Mining, Kei Ikebe and Kouichi Sakurai, remote


  • Chair: Shingo Hasegawa (Tohoku University), on-site
  • 95 A New Higher Order Differential of RAGHAV, Naoki Shibayama and Yasutaka Igarashi, remote
  • 38 Improvement of Optimal-Ate Pairing on Cocks-Pinch Curve with Embedding Degree 6 in Affine Coordinates, Tomohiro Iida, Kazuma Ikesaka, Yuta Kodera, Takuya Kusaka and Yasuyuki Nogami, remote
  • 83 Covert Communication in NOMA Systems with Decision-Assisted Q-learning, Jiaqing Bai, Ji He and Xiaohong Jiang, on-site
  • 146 A Preliminary Risk Assessment for Operational Technology Systems, Tenzin Tsungmay and Shigeaki Tanimoto, remote


  • Chair: Yuichiro Shibata (Nagasaki University), on-site
  • 47 Multi-board FPGA Implementation to Solve the Satisfiability Problem for Multi-Agent Path Finding in Smart Factory, Pengyu Huang, Kaijie Wei, Hideharu Amano, Kaori Ohkoda and Masashi Aono, on-site
  • 87 Load-Based Content Allocation for Mobile Cooperative Cache, Taiki Akiba, Celimuge Wu and Tsutomu Yoshinaga, remote
  • 112 FPGA-based control of remote robotic hands and ROS2 Integration Ludi Wang and Takeshi Ohkawa, on-site
  • 151 Preliminary Experiments for Detecting Soft Foreign Materials in Seaweed using Sub-Terahertz Radar, Donghoon Kwak, Seungeon Song, Jonghun Lee and Youngduk Kim, on-site


  • Chair: Takeshi Ohkawa (Tokai University)
  • 71 FPGA implementation of contour detection based on Helmholtz principle, Shintaro Matsui, Taito Manabe and Yuichiro Shibata, on-site
  • 74 Fully Dynamic Algorithm for the Steiner Tree Problem in Planar Graphs, Hemraj Raikwar and Sushanta Karmakar, remote
  • 94 Energy Consumption Reduction through Resource Allocation Using Docker, Eiji Sugahara, Hiroki Nishikawa, Xiangbo Kong and Hiroyuki Tomiyama, on-site
  • 150 Development of Road Detection Algorithm on Mobile Cart Platform, Junkwang Kim and Young-Duk Kim, on-site


  • Chair: Takashi Yokota (Utsunomiya University), on-site
  • 82 Robust optimization algorithms for multi-objective knapsack problem, Takuya Miyamoto and Akihiro Fujiwara, on-site
  • 134 A Study on Subjective Information in Deep Neural Network Models, Atsuya Kobayashi, Yoshihaya Takahashi and Saneyasu Yamaguchi, on-site
  • 145 Photograph Quality Prediction using Convolutional Neural Networks, Ryoma Okuno, Yasuaki Ito and Koji Nakano, on-site
  • 152 Preprocessing Scheme of input images for Efficient Classification with Deep Learning, Junwoo Park and Youngduk Kim, on-site


  • Chair: Saneyasu Yamaguchi (Kogakuin University), on-site
  • 96 Weaving Heart Rate into the Authentication Based on Spatiotemporal Information and Actions, Akira Nishihara and Masateru Tsunoda, on-site
  • 122 Proposal for Optical Fiber Network Monitoring System Using IoT Technology, Kengo Shimizu and Hidekazu Suzuki, on-site
  • 131 Service Identification from IP Flows Based on SNIs Considering Occurrence Probability, Ryo Asaoka, Akihiro Nakao, Masato Oguchi and Saneyasu Yamaguchi, on-site
  • 149 Implementation of Pedestrian Tracking in Low-Resolution Video using Multi-Camera, Gukjin Son, Junkwang Kim and Youngduk Kim, on-site