The 16th International Workshop on Security (IWSEC 2021) will be held ONLINE (originally Tokyo, Japan) between 8--10 September 2021.

Original papers on the research and development of various security topics, as well as case studies and implementation experiences, are solicited for submission to IWSEC 2021. The conference proceedings are planned to be published by Springer, in the Lecture Notes in Computer Science (LNCS) Series, as in the previous IWSEC workshops.

IWSEC is an annual international workshop in Japan, co-organized by ISEC in ESS of IEICE and CSEC of IPSJ. Previous IWSEC have been held in Kyoto (2006), Nara (2007), Kagawa (2008), Toyama (2009), Kobe (2010), Tokyo (2011), Fukuoka (2012), Naha (2013), Hirosaki (2014), Nara (2015), Tokyo (2016), Hiroshima (2017), Sendai (2018), Tokyo (2019), and Fukui/Online (2020).

Keynote Talks have been announced.

Program Committee has been updated.

Instruction for Authors has been announced.

The conference venue updated from Tokyo to online.

Call for Papers has been announced.

Local Organizing Committee has been updated.

IWSEC 2021 website launched.