Course Title Semester
C S 324 Systems Programming Winter 2021
C S 660 Adv Computer Networks Winter 2021
C S 460 Comp Comms & Networking Fall 2021
C S 324 Systems Programming Winter 2022
C S 660 Adv Computer Networks Winter 2022
C S 460 Comp Comms & Networking Fall 2022


Dr. Casey Deccio is an Assistant Professor in the Computer Science Department at Brigham Young University. He earned B.S. and M.S. degrees in Computer Science from Brigham Young University in 2002 and 2004, respectively, and received a Ph.D. from UC Davis, in Computer Science, in 2010.

Prior to coming to BYU, Dr. Deccio was a Senior Research Scientist at Verisign Labs since 2014, where his research included DNS ecosystem tools, monitoring, measurement, and modeling, with the objective of increasing stability, security, and safety of the Internet. Before that he was a Principal Research and Development Cyber Security Staff member at Sandia National Laboratories, where he had been employed since 2004 and where he was responsible for network-related research and development, including DNSSEC and IPv6 deployment efforts. While at Sandia he developed DNSViz, the widely used tool for DNS analysis and visualization. He also served as an ICANN Research Fellow supporting the Security and Stability Advisory Committee (SSAC) in 2013.

Outside of work, he enjoys making music and participating in recreational activities with his wife and five children.


Computer Networks, Systems, and Security


Tyler Karren
Kimball Leavitt
Dallan Adamson
Research Assistant, Entry
Rebekah Johnson
Research Assistant, Entry
Nathan Larsen
Research Assistant, Entry