Computer Science Expert Witness

Rucinski-Christopher.jpg

I have been accepted in US Federal Court as an expert witness in computer source codedata analysis, and digital evidence collection. Currently I’m the Managing Director of Elysium Digital, where I manage a group of experts who apply their computer science expertise to analyze technology and communicate that analysis with clarity and nuance to clients, attorneys, judges, and jurors.

I hold a Computer Science bachelor’s degree from Princeton University (2010) and a Forensic Examiner Certification from GIAC (2015, renewed 2019). Since 2010 I have consulted on more than 100 technical engagements and have submitted more than a dozen expert reports. I have had my deposition taken a half dozen times and have testified in at trial in litigations including copyright and patent infringement allegations.

My full CV is
here.


SELECT Resolved Engagements

Unreal Engine Video Game Analysis for Wildcard Properties

In the context of software copyright infringement and trade secret misappropriation allegations, I was retained by Quinn Emanuel to analyze source code of video games, ARK: Survival Evolved and Myth of Empires, that both used the Unreal Engine video game framework. I submitted seven expert declarations detailing my work, and the case settled before I wrote an expert report.

Patent Infringement Analysis of Tax Software for Aatrix

In the context of patent infringement allegations, I was retained by Taft to analyze the source code of tax software and opine on infringement. I submitted an expert report, had my deposition taken, and testified at trial.

 

Software License dispute Involving LexisNexis

In a software license dispute, I was retained by Scott + Scott to analyze computer source code, data, software licensing contracts, and other documents related to server software that processed content for LexisNexis services. I submitted an expert report and had my deposition taken; the litigation settled before trial.

Android And Advertising SDK Analysis for the NFL

In the context of defending a VPPA class action lawsuit, I was retained by Covington to analyze the source code of (1) the NFL’s Android application, (2) an advertising SDK that executed with the NFL’s app, and (3) the opposing expert’s proprietary Android analysis software. I submitted two expert declarations, and all the claims of the case were dismissed with prejudice shortly after my second declaration was filed.

 

Android and Third-Party SDK Analysis for the Colts

In the context of defending an ECPA class action lawsuit alleging clandestine recording of users’ conversations, I was retained by Covington to analyze the source code of the Colts’ Android application as well as the code for a third party library that it used. I submitted an expert report; the case settled after the opposing expert’s deposition and before my deposition.

BitTorrent Analysis for Cox Communications

In the context of music copyright infringement and DMCA violation allegations, I was retained by Fenwick & West and later Winston & Strawn to analyze source code and data related to Rightscorp software that was designed to monitor BitTorrent swarms for music sharing. I submitted two expert reports, had my deposition taken, and testified at trial. The case settled after Cox won its appeal of the initial verdict.


Contact

Please contact me using the form to the right, including a little bit of information about the nature of the computer science analysis you need. Please be sure to include any party names so that I can perform a conflict check. If I can’t help for whatever reason, I can probably find someone who can.