Daniel Zappala

Publication Activity (10 Years)

Years Active: 1992-2023
Publications (10 Years): 30

Top Topics

User Authentication

Attitudes Toward

Top Venues

SOUPS @ USENIX Security Symposium

Publications

Warda Usman, Jackie Hu, McKynlee Wilson, Daniel Zappala
Distrust of big tech and a desire for privacy: Understanding the motivations of people who have voluntarily adopted secure email. SOUPS (2023)
James Conners, Corey Devenport, Stephen Derbidge, Natalie Farnsworth, Kyler Gates, Stephen Lambert, Christopher McClain, Parker Nichols, Daniel Zappala
Let's Authenticate: Automated Certificates for User Authentication. NDSS (2022)
Tarun Kumar Yadav, Devashish Gosain, Amir Herzberg, Daniel Zappala, Kent E. Seamons
Automatic Detection of Fake Key Attacks in Secure Messaging. CCS (2022)
Tarun Kumar Yadav, Devashish Gosain, Amir Herzberg, Daniel Zappala, Kent E. Seamons
Automatic Detection of Fake Key Attacks in Secure Messaging. CoRR (2022)
Jeremy Clark, Paul C. van Oorschot, Scott Ruoti, Kent E. Seamons, Daniel Zappala
SoK: Securing Email - A Stakeholder-Based Analysis. Financial Cryptography (1) (2021)
Amir Herzberg, Hemi Leibowitz, Kent E. Seamons, Elham Vaziripour, Justin Wu, Daniel Zappala
Secure Messaging Authentication Ceremonies Are Broken. IEEE Secur. Priv. 19 (2) (2021)
Elham Vaziripour, Devon Howard, Jake Tyler, Mark O'Neill, Justin Wu, Kent E. Seamons, Daniel Zappala
I Don't Even Have to Bother Them!: Using Social Media to Automate the Authentication Ceremony in Secure Messaging. CHI (2019)
Scott Ruoti, Jeff Andersen, Luke Dickinson, Scott Heidbrink, Tyler Monson, Mark O'Neill, Ken Reese, Brad Spendlove, Elham Vaziripour, Justin Wu, Daniel Zappala, Kent E. Seamons
A Usability Study of Four Secure Email Tools Using Paired Participants. ACM Trans. Priv. Secur. 22 (2) (2019)
Justin Wu, Cyrus Gattrell, Devon Howard, Jake Tyler, Elham Vaziripour, Daniel Zappala, Kent E. Seamons
"Something isn't secure, but I'm not sure how that translates into a problem": Promoting autonomy by designing for understanding in Signal. SOUPS @ USENIX Security Symposium (2019)
Justin Wu, Daniel Zappala
When is a Tree Really a Truck? Exploring Mental Models of Encryption. SOUPS @ USENIX Security Symposium (2018)
Mark O'Neill, Scott Heidbrink, Jordan Whitehead, Tanner Perdue, Luke Dickinson, Torstein Collett, Nick Bonner, Kent E. Seamons, Daniel Zappala
The Secure Socket API: TLS as an Operating System Service. USENIX Security Symposium (2018)
Scott Ruoti, Jeff Andersen, Tyler Monson, Daniel Zappala, Kent E. Seamons
A Comparative Usability Study of Key Management in Secure Email. SOUPS @ USENIX Security Symposium (2018)
Mark O'Neill, Kent E. Seamons, Daniel Zappala
The Secure Socket API: TLS as an Operating System Service. login Usenix Mag. 43 (4) (2018)
Jeremy Clark, Paul C. van Oorschot, Scott Ruoti, Kent E. Seamons, Daniel Zappala
Securing Email. CoRR (2018)
Elham Vaziripour, Justin Wu, Mark O'Neill, Daniel Metro, Josh Cockrell, Timothy Moffett, Jordan Whitehead, Nick Bonner, Kent E. Seamons, Daniel Zappala
Action Needed! Helping Users Find and Complete the Authentication Ceremony in Signal. SOUPS @ USENIX Security Symposium (2018)
Elham Vaziripour, Justin Wu, Mark O'Neill, Jordan Whitehead, Scott Heidbrink, Kent E. Seamons, Daniel Zappala
Is that you, Alice? A Usability Study of the Authentication Ceremony of Secure Messaging Applications. SOUPS (2017)
Mark O'Neill, Scott Ruoti, Kent E. Seamons, Daniel Zappala
TLS Inspection: How Often and Who Cares? IEEE Internet Comput. 21 (3) (2017)
Scott Ruoti, Tyler Monson, Justin Wu, Daniel Zappala, Kent E. Seamons
Weighing Context and Trade-offs: How Suburban Adults Selected Their Online Security Posture. SOUPS (2017)
Scott Ruoti, Kent E. Seamons, Daniel Zappala
Layering Security at Global Control Points to Secure Unmodified Software. SecDev (2017)
Mark O'Neill, Scott Heidbrink, Scott Ruoti, Jordan Whitehead, Dan Bunker, Luke Dickinson, Travis Hendershot, Joshua Reynolds, Kent E. Seamons, Daniel Zappala
TrustBase: An Architecture to Repair and Strengthen Certificate-based Authentication. USENIX Security Symposium (2017)
Scott Ruoti, Jeff Andersen, Travis Hendershot, Daniel Zappala, Kent E. Seamons
Private Webmail 2.0: Simple and Easy-to-Use Secure Email. UIST (2016)
Scott Ruoti, Mark O'Neill, Daniel Zappala, Kent E. Seamons
User Attitudes Toward the Inspection of Encrypted Traffic. SOUPS (2016)
Mark O'Neill, Scott Heidbrink, Jordan Whitehead, Scott Ruoti, Dan Bunker, Kent E. Seamons, Daniel Zappala
TrustBase: An Architecture to Repair and Strengthen Certificate-based Authentication. CoRR (2016)
Scott Ruoti, Jeff Andersen, Scott Heidbrink, Mark O'Neill, Elham Vaziripour, Justin Wu, Daniel Zappala, Kent E. Seamons
"We're on the Same Page": A Usability Study of Secure Email Using Pairs of Novice Users. CHI (2016)
Alexander Afanasyev, J. Alex Halderman, Scott Ruoti, Kent E. Seamons, Yingdi Yu, Daniel Zappala, Lixia Zhang
Content-based security for the web. NSPW (2016)
Elham Vaziripour, Christophe G. Giraud-Carrier, Daniel Zappala
Analyzing the Political Sentiment of Tweets in Farsi. ICWSM (2016)
David Grimsman, Vasu Chetty, Nathan Woodbury, Elham Vaziripour, Sandip Roy, Daniel Zappala, Sean Warnick
A case study of a systematic attack design method for critical infrastructure cyber-physical systems. ACC (2016)
Elham Vaziripour, Mark O'Neill, Justin Wu, Scott Heidbrink, Kent E. Seamons, Daniel Zappala
Social Authentication for End-to-End Encryption. WAY@SOUPS (2016)
Mark O'Neill, Elham Vaziripour, Justin Wu, Daniel Zappala
Condensing Steam: Distilling the Diversity of Gamer Behavior. Internet Measurement Conference (2016)
Mark O'Neill, Scott Ruoti, Kent E. Seamons, Daniel Zappala
TLS Proxies: Friend or Foe? Internet Measurement Conference (2016)
Scott Ruoti, Jeff Andersen, Travis Hendershot, Daniel Zappala, Kent E. Seamons
Helping Johnny Understand and Avoid Mistakes: A Comparison of Automatic and Manual Encryption in Email. CoRR (2015)
Scott Ruoti, Jeff Andersen, Tyler Monson, Daniel Zappala, Kent E. Seamons
MessageGuard: A Browser-based Platform for Usable, Content-Based Encryption Research. CoRR (2015)
Scott Ruoti, Jeff Andersen, Daniel Zappala, Kent E. Seamons
Why Johnny Still, Still Can't Encrypt: Evaluating the Usability of a Modern PGP Client. CoRR (2015)
Scott Ruoti, Jeff Andersen, Scott Heidbrink, Mark O'Neill, Elham Vaziripour, Justin Wu, Daniel Zappala, Kent E. Seamons
Johnny and Jane: Analyzing Secure Email Using Two Novice Users. CoRR (2015)
Scott Ruoti, Mark O'Neill, Daniel Zappala, Kent E. Seamons
At Least Tell Me: User Attitudes Toward the Inspection of Encrypted Traffic. CoRR (2015)
Mark O'Neill, Scott Ruoti, Kent E. Seamons, Daniel Zappala
TLS Proxies: Friend or Foe? CoRR (2014)
Mark O'Neill, Scott Ruoti, Kent E. Seamons, Daniel Zappala
POSTER: TLS Proxies: Friend or Foe? CCS (2014)
Travis Andelin, Vasu Chetty, Devon Harbaugh, Sean Warnick, Daniel Zappala
Quality selection for Dynamic Adaptive Streaming over HTTP with Scalable Video Coding. MMSys (2012)
Randy Buck, Rich Lee, Philip Lundrigan, Daniel Zappala
WiFu: A composable toolkit for experimental wireless transport protocols. MASS (2012)
Xingang Zhang, Randy Buck, Daniel Zappala
Experimental Performance Evaluation of ATP in a Wireless Mesh Network. MASS (2011)
David Ripplinger, Sean Warnick, Daniel Zappala
First-principles modeling of wireless networks for rate control. CDC/ECC (2011)
Lei Wang, David Ripplinger, Anurag Rai, Sean Warnick, Daniel Zappala
A convex optimization approach to decentralized rate control in wireless networks with partial interference. CDC (2010)
Brian Sanderson, Daniel Zappala
Reducing Source Load in BitTorrent. ICCCN (2009)
Manoj Pandey, Daniel Zappala
Hop-by-hop multicast transport for mobile ad hoc wireless networks. MASS (2008)
Qiuyi Duan, Lei Wang, Charles D. Knutson, Daniel Zappala
Link quality prediction for wireless devices with multiple radios. WOWMOM (2008)
Manoj Pandey, Daniel Zappala
Scalable multicast routing for ad hoc networks. MASS (2008)
Jared Jardine, Daniel Zappala
A hybrid architecture for massively multiplayer online games. NETGAMES (2008)
Qiuyi Duan, Lei Wang, Charles D. Knutson, Daniel Zappala
Autonomous and Intelligent Radio Switching for heterogeneous wireless networks. MASS (2008)
Daniel Scofield, Lei Wang, Daniel Zappala
HxH: a hop-by-hop transport protocol for multi-hop wireless networks. WICON (2008)
Manoj Pandey, Roger Pack, Lei Wang, Qiuyi Duan, Daniel Zappala
To Repair or Not To Repair: Helping Ad-hoc Routing Protocols to Distinguish Mobility from Congestion. INFOCOM (2007)
Manoj Pandey, Daniel P. Delorey, Qiuyi Duan, Lei Wang, Charles D. Knutson, Daniel Zappala, Ryan Woodings
RIA: An RF Interference Avoidance Algorithm for Heterogeneous Wireless Networks. WCNC (2007)
Manoj Pandey, Daniel Zappala
A Scenario-Based Performance Evaluation of Multicast Routing Protocols for Ad Hoc Networks. WOWMOM (2005)
Daniel Stutzbach, Daniel Zappala, Reza Rejaie
The Scalability of Swarming Peer-to-Peer Content Delivery. NETWORKING (2005)
Chris GauthierDickey, Virginia Mary Lo, Daniel Zappala
Using n-trees for scalable event ordering in peer-to-peer games. NOSSDAV (2005)
Chris GauthierDickey, Daniel Zappala, Virginia Mary Lo
A fully distributed architecture for massively multiplayer online games. NETGAMES (2004)
Virginia Mary Lo, Daniel Zappala, Dayi Zhou, Yuhong Liu, Shanyu Zhao
Cluster Computing on the Fly: P2P Scheduling of Idle Cycles in the Internet. IPTPS (2004)
Daniel Zappala
Alternate path routing for multicast. IEEE/ACM Trans. Netw. 12 (1) (2004)
Arthur M. Farley, Andrzej Proskurowski, Daniel Zappala, Kurt J. Windisch
Spanners and message distribution in networks. Discret. Appl. Math. 137 (2) (2004)
Daniel Zappala, Virginia Mary Lo, Chris GauthierDickey
The multicast address allocation problem: theory and practice. Comput. Networks 45 (1) (2004)
Chris GauthierDickey, Daniel Zappala, Virginia Mary Lo, James Marr
Low latency and cheat-proof event ordering for peer-to-peer games. NOSSDAV (2004)
Lixia Zhang, Stephen E. Deering, Deborah Estrin, Scott Shenker, Daniel Zappala
RSVP: a new resource reservation protocol. IEEE Commun. Mag. 40 (5) (2002)
Daniel Zappala, Dayi Zhou
Performance evaluation of path searching heuristics for multicast QoS routing. ICCCN (2002)
Daniel Zappala, Chris GauthierDickey, Virginia Mary Lo
Modeling the multicast address allocation problem. GLOBECOM (2002)
Daniel Zappala, Aaron Fabbri, Virginia Mary Lo
An Evaluation of Shared Multicast Trees with Multiple Cores. Telecommun. Syst. 19 (3-4) (2002)
Virginia Mary Lo, Daniel Zappala, Chris GauthierDickey, Timothy Singer
A theoretical framework for the multicast address allocation problem. GLOBECOM (2002)
Daniel Zappala, Aaron Fabbri
Using SSM proxies to provide efficient multiple-source multicast delivery. GLOBECOM (2001)
Daniel Zappala, Aaron Fabbri
An Evaluation of Shared Multicast Trees with Multiple Active Cores. ICN (1) (2001)
Daniel Zappala
Alternate Path Routing for Multicast. INFOCOM (2000)
Marilynn Livingston, Virginia Mary Lo, Daniel Zappala, Kurt J. Windisch
Cyclic Block Allocation: A New Scheme for Hierarchical Multicast Address Allocation. Networked Group Communication (1999)
Deborah Estrin, Tony Li, Yakov Rekhter, Kannan Varadhan, Daniel Zappala
Source Demand Routing: Packet Format and Forwarding Specification (Version 1). RFC 1940 (1996)
Lixia Zhang, Stephen E. Deering, Deborah Estrin, Scott Shenker, Daniel Zappala
RSVP: a new resource ReSerVation Protocol. IEEE Netw. 7 (5) (1993)
Lee Breslau, Deborah Estrin, Daniel Zappala, Lixia Zhang
Exploiting locality to provide adaptive routing of real-time flows in global internets (abstract). Comput. Commun. Rev. 22 (3) (1992)