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dc.contributor.authorDas, Sauvik
dc.date.accessioned2018-09-10T18:23:12Z
dc.date.available2018-09-10T18:23:12Z
dc.date.issued2018-08-31
dc.identifier.urihttp://hdl.handle.net/1853/60418
dc.descriptionPresented on August 31, 2018 at 12:00 p.m. in the Klaus Advanced Computing Building, Room 1116W.en_US
dc.descriptionSauvik Das is an assistant professor of Interactive Computing at the Georgia Institute of Technology. His research, which intersects human computer interaction (HCI), data science, and cybersecurity, aims to empower people with novel security systems that mitigate costs of time, effort, and social capital.en_US
dc.descriptionRuntime: 45:56 minutesen_US
dc.description.abstractEntering an era of pervasive, connected smart things, our cybersecurity decisions increasingly interfere with our social lives. Yet, little is known of the complex social consequences of our security behaviors, and vice versa. Absent this knowledge, it is difficult to develop better, more socially intelligent security systems that are intuitive for the layperson. My work on social cybersecurity bridges this gap. First, I will highlight some data science work on how social factors affect security behaviors through two empirical analyses: (i) an exploratory analysis of how optional-use security tools diffused through the social networks of 1.5 million Facebook users and (ii) a randomized, controlled experiment with 50,000 people. I will then discuss Thumprint, an inclusive authentication system I created based on the results of the prior empirical analyses. Using techniques from both supervised and unsupervised machine learning, Thumprint authenticates and identifies individual members of small, local groups (e.g., families or small work teams) through the acoustic and acceleration profiles of a single, shared secret knock. Taken together, my work points towards a future of socially intelligent security systems that understand and accommodate basic human behaviors, desires, and capabilities.en_US
dc.format.extent45:56 minutes
dc.language.isoen_USen_US
dc.publisherGeorgia Institute of Technologyen_US
dc.relation.ispartofseriesCybersecurity Lecture Seriesen_US
dc.subjectData scienceen_US
dc.subjectSocial cybersecurityen_US
dc.subjectSocial influenceen_US
dc.subjectUsable securityen_US
dc.titleSocial Cybersecurityen_US
dc.typeLectureen_US
dc.typeVideoen_US
dc.contributor.corporatenameGeorgia Institute of Technology. Institute for Information Security & Privacyen_US
dc.contributor.corporatenameGeorgia Institute of Technology. School of Interactive Computingen_US


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