Page Not Found
Page not found. Your pixels are in another canvas.
Sitemap
A list of all the posts and pages found on the site. For you robots out there is an XML version available for digesting as well.
Pages
Hi, I'm Dennis
About
Page not in menu
This is a page not in th emain menu
Posts
Future Blog Post
Published:
This post will show up by default. To disable scheduling of future posts, edit config.yml and set future: false.
Blog Post number 4
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
Blog Post number 3
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
Blog Post number 2
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
Blog Post number 1
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
portfolio
Capture the Flag Team - CUCyber
We compete in CTF challenges
publications
Security Analysis of a modern Home Automation System
Published in publication withheld by vendor, 2015
Reverse Engineered a Home Automation System Firmeware
Recommended citation: Dennis Roellke, Mark Fyrbiak, Christof Paar. (2015). "Security Analysis of a modern Home Automation System"
Stylometry of Author-Specific and Country-Specific Style Features in JavaScript
Published in NDSS2018, 2018
This poster is about deducting nationaliy from JavaScript code.
Recommended citation: Dennis Roellke, Aviel Stein, Edwin Dauber, Mosfiqur Rahman, Michael Weisman, Gregory Shearer, Frederica Nelson, Aylin Caliskan, Richard Harang and Rachel Greenstadt. (2018). "Stylometry of Author-Specific and Country-Specific Style Features in JavaScript." NDSS2018. https://www.ndss-symposium.org/wp-content/uploads/2018/02/ndss2018posters_paper_6.pdf
Concolic Execution for Embedded Firmware
Published in In Progress, 2018
This paper is about an open-source concolic execution engine for dynamic vulnerability analysis of embedded firmware.
Recommended citation: Dennis Roellke, Brendan Dolan-Gavitt. (2018). "Concolic Execution for Embdded Firmware."
talks
Concolic Execution for Embedded Firmware
Published:
Presentation of my summer research project - a securtiy testing framework for embedded devices.
teaching
Security 1 - COMS W4181
Undergraduate course, Columbia University, Computer Science, Suman Jana, 2018
As Head TA, I helped creating homework assignments and exams - as well as office hours and grading.
Privacy Preserving Technologies - COMS W6998
Graduate course, Columbia University, Computer Science, Jeannette Wing, 2019
As Head TA, I helped developing the reading list, and provided practicatl assistance with SMPC and FHE libraries.