<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:DengXian;
panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
{font-family:"\@DengXian";
panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
{font-family:Cambria;
panose-1:2 4 5 3 5 4 6 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:DengXian;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
.MsoChpDefault
{mso-style-type:export-only;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:72.0pt 90.0pt 72.0pt 90.0pt;}
div.WordSection1
{page:WordSection1;}
--></style>
</head>
<body lang="ZH-CN" link="blue" vlink="#954F72">
<div class="WordSection1">
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><b><span lang="EN-US" style="font-size:14.0pt;color:black">The 2020 IEEE International Conference on Blockchain (Blockchain-2020)</span></b><b><span lang="EN-US" style="font-size:14.0pt;color:black"><o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US"><a href="http://www.blockchain-ieee.org/">http://www.blockchain-ieee.org/</a><span style="color:black">
</span></span><span lang="EN-US" style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US" style="color:black">Rhode Island, Greece, November 2-6, 2020</span><span lang="EN-US" style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><b><span lang="EN-US" style="font-size:12.0pt;color:black"><o:p> </o:p></span></b></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US" style="color:red">News: Due to the concern on coronavirus outbreak in Europe, the Organizing Committee has decided to postpone the conference to November. The new
conference date and deadlines have been updated on the website. Sorry for any inconvenience.
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><b><span lang="EN-US" style="color:black"><o:p> </o:p></span></b></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><b><span lang="EN-US" style="color:black">Introduction<o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><b><span lang="EN-US" style="color:black"><o:p> </o:p></span></b></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US" style="color:black">As a promising technique to achieve decentralized consensus, blockchain has been successfully applied into digital currency, e.g., bitcoin, for
serving as a public ledger for transactions. Its secure design for supporting a distributed computing system with high fault tolerance is attracting wide attention all over the world. Blockchain has a great potential to create new foundations for our socio-economic
systems by efficiently establishing trust among people and machines, reducing cost, and increasing utilization of resources. On one hand, blockchain will play an important role for secure decentralization in such emerging fields as Internet of Things, Cyber
Physical Systems, edge computing, social networking, crowdsourcing and next generation wireless communications, and even more other fields. On the other hand, its advance should be further evolved in terms of scalability, security, privacy, efficiency, flexibility,
availability, real decentralization and high dependability. <o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US" style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US" style="color:black">Following the great success of IEEE Blockchain 2019, held in Atlanta, USA, IEEE Blockchain 2018, held in Halifax, Canada, the 2020 IEEE International
Conference on Blockchain (Blockchain-2020) will provide a high-profile, leading-edge forum for researchers, engineers, and practitioners to present latest advances and innovations in key theories, infrastructure, schemes, and significant applications for the
blockchain, as well as to identify emerging research topics and define the future.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US" style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><b><span lang="EN-US" style="color:black">Topics<o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><b><span lang="EN-US" style="color:black"><o:p> </o:p></span></b></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US" style="color:black">The emergence and popularity of blockchain techniques will significantly change the way of digital and networking systems’ operation and management.
In the meantime, the application of blockchain will exhibit a variety of complicated problems and new requirements, which brings more open issues and challenges for research communities.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US" style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US" style="color:black">IEEE Blockchain-2020 will be held in August 2020, Rhode Island, Greece. The goal of this conference is to promote community-wide discussion identifying
the advanced applications, technologies and theories for blockchain. We seek submissions of papers that invent novel techniques, investigate new applications, introduce advanced methodologies, propose promising research directions and discuss approaches for
unsolved issues.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US" style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US" style="color:black">Topics of interest include, but are not limited to:<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US" style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;line-height:105%">
<span lang="EN-US" style="color:black">- Theories of blockchain and distributed ledger technology<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;line-height:105%">
<span lang="EN-US" style="color:black">- Distributed consensus and fault tolerance mechanisms<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;line-height:105%">
<span lang="EN-US" style="color:black">- Security, privacy and trust of blockchain and distributed ledger technology<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;line-height:105%">
<span lang="EN-US" style="color:black">- Decentralization, scalability, and security tradeoff
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;line-height:105%">
<span lang="EN-US" style="color:black">- Performance analysis and optimization<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;line-height:105%">
<span lang="EN-US" style="color:black">- Simulation and performance evaluation techniques<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;line-height:105%">
<span lang="EN-US" style="color:black">- Smart contract and chain code<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;line-height:105%">
<span lang="EN-US" style="color:black">- Applications and services based on blockchain
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;line-height:105%">
<span lang="EN-US" style="color:black">- Protocols and algorithms based on blockchain<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;line-height:105%">
<span lang="EN-US" style="color:black">- Blockchain in the Internet of things (IoT)<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;line-height:105%">
<span lang="EN-US" style="color:black">- Blockchain in cyber physical systems<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;line-height:105%">
<span lang="EN-US" style="color:black">- Blockchain in social networking<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;line-height:105%">
<span lang="EN-US" style="color:black">- Blockchain in supply chain management<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;line-height:105%">
<span lang="EN-US" style="color:black">- Blockchain in agriculture<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;line-height:105%">
<span lang="EN-US" style="color:black">- Blockchain in connected and autonomous vehicles<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;line-height:105%">
<span lang="EN-US" style="color:black">- Blockchain in crowdsourcing and crowdsensing<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;line-height:105%">
<span lang="EN-US" style="color:black">- Blockchain in mobile cellular networks<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;line-height:105%">
<span lang="EN-US" style="color:black">- Blockchain in edge and cloud computing<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;line-height:105%">
<span lang="EN-US" style="color:black">- Blockchain in next generation communications and networks<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="FI"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><b><span lang="EN-US">Submissions</span></b><b><span lang="EN-US" style="font-size:12.0pt;font-family:"Times New Roman",serif"><o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">All papers need to be submitted electronically through the conference website (https://edas.info/newPaper.php?c=27350&track=101894) with PDF format. Submitted papers
must not substantially overlap with papers that have been published or that are simultaneously submitted to a journal or a conference with proceedings. Papers must be clearly presented in English, must not exceed 8 pages in IEEE Computer Society proceedings
format (or up to 10 pages with the pages over length charge), including tables, figures, references and appendices. Papers will be selected based on their originality, significance, relevance, and clarity of presentation assessed by at least three reviewers.
<span style="color:black">All submitted papers will be judged through <b>double-blind reviews, where the identities of the authors are withheld from the reviewers</b>. As an author, you are required to preserve the anonymity of your submission, while at the
same time allowing the reader to fully grasp the context of related past work, including your own. Papers that do not conform to our double-blind submission policies will be rejected without review.<o:p></o:p></span></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Submission of a paper should be regarded as a commitment that, should the paper be accepted, at least one of the authors will register and attend the conference
to present the work. IEEE Blockchain 2020 reserves the right to exclude a paper from distribution after the conference (e.g., removal from the digital library and indexing services), if the paper is not presented at the conference. All accepted papers will
be published in IEEE CPS proceedings (EI Indexed) and collected by IEEE Xplore Digital Library. Two outstanding papers will be selected to receive the Best Paper Awards.</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Workshops and Special Sessions</span></p>
<p class="MsoNormal"><span lang="EN-US">Special Session on <i>Blockchain Network and Its Applications</i></span></p>
<p class="MsoNormal"><span lang="EN-US">Workshop on <i>Recent Advances of Blockchain Technologies for Cybersecurity<o:p></o:p></i></span></p>
<p class="MsoNormal"><span lang="EN-US">Workshop on <i>Blockchain Technology and its Potential Applications</i></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><b><span lang="EN-US">Journal Special Issues<o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><b><span lang="EN-US">-</span></b><span lang="EN-US"> MDPI Electronics (IF: 1.764)</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Special Issue "Blockchain-based Technology for Mobile Application"</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><b><span lang="EN-US"><o:p> </o:p></span></b></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">- IEEE Internet of Things Journal (IF: 9.515)</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Special Issue: TBD</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Publisher: IEEE, SCI indexed
</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;line-height:105%">
<b><span lang="EN-US"><o:p> </o:p></span></b></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">- Digital Communications and Networks</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Special Issue: TBD</span><span lang="FI"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Publisher: Elsevier, SCI indexed
</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">- Security and Communication Networks (IF: 1.376)</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Special Issue: TBD</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Publisher: SCI indexed</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><b><span lang="EN-US" style="color:black">Important Dates<o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;text-autospace:none">
<span lang="EN-US" style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;text-autospace:none">
<span lang="EN-US" style="color:black">Workshop Proposal Due: May 15, 2020<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;text-autospace:none">
<span lang="EN-US" style="color:black">Paper Submission Deadline: June 15, 2020<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;text-autospace:none">
<span lang="EN-US" style="color:black">Author Notification: July 31, 2020<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;text-autospace:none">
<span lang="EN-US" style="color:black">Final Manuscript Due: September 02, 2020<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;text-autospace:none">
<span lang="EN-US" style="color:black">Conference Date: November 02-06, 2020<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph;text-autospace:none">
<span lang="EN-US" style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><b><span lang="EN-US" style="color:black">Organization Committee<o:p></o:p></span></b></p>
<p class="MsoNormal" style="margin-left:22.7pt;text-align:justify;text-justify:inter-ideograph;text-indent:-22.7pt;text-autospace:none">
<b><span lang="EN-US" style="color:black"><o:p> </o:p></span></b></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><b><span lang="EN-US">General Chairs<o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Elisa Bertino, Purdue University, USA</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Kouichi Sakurai, Kyushu University, Japan</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Qinghua Zheng, Xi’an Jiaotong University, China</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><b><span lang="EN-US">Program Chairs<o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US" style="color:black">Vojislav B. Miši</span><span lang="EN-US" style="font-family:"Cambria",serif;color:black">ć</span><span lang="EN-US" style="color:black">, Ryerson
University, Canada<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US" style="color:black">Chunhua Su, University of Aizu, Japan<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US" style="color:black">Yulei Wu, University of Exeter, UK<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US" style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><b><span lang="EN-US">Workshop and Symposia Co-chairs<o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Bin Cao, Beijing University of Posts and Telecommunications, China
</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Yu Chen, San Jose State University, USA</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Sokratis Katsikas, Open University of Cyprus, Cyprus</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><b><span lang="EN-US">Publicity Co-Chairs<o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Xueqin Liang, Aalto University, Finland</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="SV">Mariusz Nowostawski, Norwegian University of Science and Technology, Norway<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><b><span lang="EN-US">Steering Committee</span></b><b><span lang="FI"><o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Elisa Bertino, Purdue University, USA</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Jinjun Chen, Swinburne University of Technology, Australia</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Robert H. Deng, Singapore Management University, Singapore</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Victor C. M. Leung, University of British Columbia, Canada</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Fenghua Li, Chinese Academy of Sciences, China</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Wenjing Lou, Virginia Polytechnic Institute and State University, USA</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Vijay Varadharajan, University of Newcastle, Australia</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Chonggang Wang, InterDigital, USA</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Yang Xiang, Swinburne University of Technology, Australia</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Zheng Yan (Chair), Xidian University, China and Aalto University, Finland</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Laurence T. Yang (Chair), St. Francis Xavier University, Canada</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="EN-US">Qinghua Zheng, Xi’an Jiaotong University, China</span></p>
<p class="MsoNormal" style="text-align:justify;text-justify:inter-ideograph"><span lang="SV">Pierangela Samarati, Università degli Studi di Milano, Italy<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="SV"><o:p> </o:p></span></p>
</div>
</body>
</html>