Willy Susilo · Robert H. Deng · Fuchun Guo · Yannan Li · Rolly Intan (Eds.) 2 7 4 2 1 S C Information Security N L 23rd International Conference, ISC 2020 Bali, Indonesia, December 16–18, 2020 Proceedings Lecture Notes in Computer Science 12472 Founding Editors Gerhard Goos Karlsruhe Institute of Technology, Karlsruhe, Germany Juris Hartmanis Cornell University, Ithaca, NY, USA Editorial Board Members Elisa Bertino Purdue University, West Lafayette, IN, USA Wen Gao Peking University, Beijing, China Bernhard Steffen TU Dortmund University, Dortmund, Germany Gerhard Woeginger RWTH Aachen, Aachen, Germany Moti Yung Columbia University, New York, NY, USA More information about this subseries at http://www.springer.com/series/7410 Willy Susilo Robert H. Deng (cid:129) (cid:129) Fuchun Guo Yannan Li (cid:129) (cid:129) Rolly Intan (Eds.) Information Security 23rd International Conference, ISC 2020 – Bali, Indonesia, December 16 18, 2020 Proceedings 123 Editors WillySusilo RobertH.Deng Institute of Cybersecurity Singapore ManagementUniversity andCryptology Singapore, Singapore University of Wollongong Wollongong, NSW,Australia Yannan Li Institute of Cybersecurity FuchunGuo andCryptology Institute of Cybersecurity University of Wollongong andCryptology Wollongong, NSW,Australia University of Wollongong Wollongong, NSW,Australia Rolly Intan PetraChristian University Surabaya,Indonesia ISSN 0302-9743 ISSN 1611-3349 (electronic) Lecture Notesin Computer Science ISBN 978-3-030-62973-1 ISBN978-3-030-62974-8 (eBook) https://doi.org/10.1007/978-3-030-62974-8 LNCSSublibrary:SL4–SecurityandCryptology ©SpringerNatureSwitzerlandAG2020 Thisworkissubjecttocopyright.AllrightsarereservedbythePublisher,whetherthewholeorpartofthe material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storageandretrieval,electronicadaptation,computersoftware,orbysimilarordissimilarmethodologynow knownorhereafterdeveloped. Theuseofgeneraldescriptivenames,registerednames,trademarks,servicemarks,etc.inthispublication doesnotimply,evenintheabsenceofaspecificstatement,thatsuchnamesareexemptfromtherelevant protectivelawsandregulationsandthereforefreeforgeneraluse. Thepublisher,theauthorsandtheeditorsaresafetoassumethattheadviceandinformationinthisbookare believedtobetrueandaccurateatthedateofpublication.Neitherthepublishernortheauthorsortheeditors give a warranty, expressed or implied, with respect to the material contained herein or for any errors or omissionsthatmayhavebeenmade.Thepublisherremainsneutralwithregardtojurisdictionalclaimsin publishedmapsandinstitutionalaffiliations. ThisSpringerimprintispublishedbytheregisteredcompanySpringerNatureSwitzerlandAG Theregisteredcompanyaddressis:Gewerbestrasse11,6330Cham,Switzerland Preface On behalf of the Program Committee, it is our pleasure to present the proceedings ofthe23rdInformationSecurityConference(ISC2020),whichwasheldonlineduring December 16–18, 2020. There was no physical conference due to the COVID-19 globalpandemic.ISCisanannualinternationalconferencecoveringresearchintheory and applications of information security. Both academic research with high relevance toreal-worldproblems,aswellasdevelopmentsinindustrialandtechnicalfrontiersfall within the scope of the conference. The23rdeditionofISCwasorganizedbythePetraChristianUniversity,Surabaya, Indonesia, and was held online. Professor Rolly Intan (Petra Christian University, Indonesia) served as the general chair, and Professor Willy Susilo (University of Wollongong, Australia) and Professor Robert H. Deng (Singapore Management University, Singapore) served as the program co-chairs. The Program Committee comprised40membersfromtopinstitutionsaroundtheworld.Outof87submissions, theProgramCommitteeeventuallyselected23papers(2ofwhichwereacceptedaftera shepherding process) for presentation in the conference and publication in the pro- ceedings, resulting in an acceptance rate of 26.4%. The submission process was double-blind, and the review process was organized and managed through the Easy- chair online reviewing system, with all papers receiving at least three reviews. To manage the final version of the papers, we used the Springer’s Online Conference Service (OCS). The final program was quite balanced in terms of topics, containing boththeoretical/cryptographypapers,aswellasmorepractical/systemssecuritypapers. The Best Paper Award was selected based on the highest mark received during the review. The program co-chairs decided to present the Best Paper Award to “ELD: Adaptive Detection of Malicious Nodes under Mix-Energy-Depleting-Attacks Using EdgeLearninginIoTNetworks”byZuchaoMa,LiangLiu,andWeizhiMeng.Beyond theresearchpapers,theconferenceprogramalsoincludedfiveinsightfulkeynotetalks by Professor Reihaneh Safavi-Naini (University of Calgary, Canada), Dr. Melissa Chase(MicrosoftResearchRedmond,USA),ProfessorDr.-Ing.TiborJager(Bergische Universität Wuppertal, Germany), Professor Yingjiu Li (University of Oregon, USA), and Dr. Tieyan Li (Huawei Technologies Co. Ltd., Singapore). A successful conference is the result of the joint effort of many people. We would like to express our appreciation to the Program Committee members and external reviewers for the time spent reviewing papers, participating in the online discussion, and shepherding some of the papers to ensure the highest quality possible. We also deeplythankourinvitedspeakersfortheirwillingnesstoparticipateintheconference, especially during the difficult time in the middle of the global pandemic. We also express our appreciation to the publication chairs: Dr. Fuchun Guo (University of Wollongong,Australia),Dr.YannanLi(UniversityofWollongong,Australia),andDr. Henry Novianus Palit (Petra Christian University, Indonesia), and the financial chair Leo Willyanto Santoso (Petra Christian University, Indonesia). We would particularly vi Preface like to express our gratitude to Dr. Yannan Li who managed the OCS system and handled all the issues with regards to the production of the final proceedings. Finally, we also thank Springer for publishing these proceedings as part of their LNCS series and allowing us to use their OCS system, and the ISC Steering Committee for their continuous support and assistance. Finally,ISC2020wouldnothavebeenpossiblewithouttheauthorswhosubmitted their work and presented their contributions, as well as the attendees who came to the conference. We would like to thank them all, and we look forward to their future contributions to ISC. December 2020 Willy Susilo Robert H. Deng Organization Program Chairs Willy Susilo University of Wollongong, Australia Robert H. Deng Singapore Management University, Singapore General Chair Rolly Intan Petra Christian University, Indonesia Publication Chairs Fuchun Guo University of Wollongong, Australia Yannan Li University of Wollongong, Australia Henry Novianus Palit Petra Christian University, Indonesia Steering Committee Zhiqiang Lin The Ohio State University, USA Javier Lopez University of Malaga, Spain Masahiro Mambo Kanazawa University, Japan Eiji Okamoto University of Tsukuba, Japan Michalis Polychronakis Stony Brook University, USA Willy Susilo University of Wollongong, Australia Jianying Zhou Singapore University of Technology and Design, Singapore Financial Chair Leo Willyanto Santoso Petra Christian University, Indonesia Program Committee Masayuki Abe Kyoto University, Japan Joonsang Baek University of Wollongong, Australia Liqun Chen University of Surrey, UK Xiaofeng Chen Xidian University, China Yueqiang Cheng Baidu, USA Mauro Conti University of Padua, Italy Jorge Cuellar Siemens AG, Germany Josep Dominggo-Ferrer Universitat Rovira i Virgili, Spain Dung Hoang Duong University of Wollongong, Australia viii Organization Joaquin Garcia-Alfaro Télécom Sudparis, France Shoichi Hirose University of Fukui, Japan Tibor Jager Bergische Universitat Wuppertal, Germany Han Jinguang University of Surrey, UK Angelos D. Keromytis Georgia Institute of Technology, USA Florian Kerschbaum University of Waterloo, Canada Hiroaki Kikuchi Meiji University, Japan Hyoungshick Kim Sungkyunkwan University, South Korea Miroslaw Kutylowski Wroclaw University of Science and Technology, Poland Jooyoung Lee Korea Advanced Institute of Science and Technology, South Korea Joseph Liu Monash University, Australia Mark Manulis University of Surrey, UK Daniel Masny University of California, Berkeley, USA Khoa Nguyen Nanyang Technological University, Singapore Josef Pieprzyk CSIRO Data 61, Australia Vincent Rijmen Katholieke Universiteit Leuven, Belgium Reihaneh Safavi-Naini University of Calgary, Canada Ron Steinfield Monash University, Australia Atsushi Takayasu The University of Tokyo, Japan Huaxiong Wang Nanyang Technological University, Singapore Cong Wang City University of Hong Kong, Hong Kong Avishai Wool Tel Aviv University, Israel Toshihiro Yamauchi Okayama University, Japan Guomin Yang University of Wollongong, Australia Xun Yi RMIT University, Australia Yong Yu Shaanxi Normal University, China Mingwu Zhang Hubei University of Technology, China External Reviewers Antonio Muñoz Cailing Cai Mingming Wang Gang Shen Andrei Kelarev Przemysław Kubiak Fadi Hassan Sergio Martìnez Jay Prakash Viet Vo Jun Shen Hiroshi Onuki David Jinwei Hu Handong Cui John Castellanos Ankit Gangwal Morshed Islam Juan Rubio Xianhui Lu Alberto Blanco-Justicia Luca Pajola Saqib A. Kakvi Lin Lyu Yi Xie Li Huilin Jie Chen David Niehues Tadanori Teruya Pengfei Sun Matteo Cardaioli Guohua Tian Antonio Muñoz Xiaoning Liu Yanmei Cao Chhagan Lal Yuanyuan Zhang Shen Hua Fei Zhu Alessandro Visintin Organization ix Haoran Yuan Tomoki Moriya Sabyasachi Dutta Ruben Rios Hanwen Feng Tianhao Wang Gareth T. Davies Huibo Wang Najeeb Jebreel Yonghui Chen Flavio Toffalini Yanhong Xu Shota Yamada Xu Yang Zhiqiang Gu Xianrui Qin Rahman Ziaur Junbin Shi Setareh Sharifian Yanqi Zhao Ashneet Khandpur Singh Jixin Zhang Tianxu Han Mingzhe Zhai Zhi Zhang Kai Gellert Mengdie Huang Mingli Wu Ahmad Salehi Shahraki Yasuhiko Ikematsu Rami Haffar Zhe Xia Xuechao Yang