Exploiting locality to provide adaptive routing of real-time flows in global internets (abstract). - Lee Breslau; Deborah Estrin; Daniel Zappala; Lixia Zhang 001 (Comput. Commun. Rev., 1992)

RSVP: a new resource ReSerVation Protocol. - Lixia Zhang 001; Stephen E. Deering; Deborah Estrin; Scott Shenker; Daniel Zappala (IEEE Netw., 1993)

Source Demand Routing: Packet Format and Forwarding Specification (Version 1). - Deborah Estrin; Tony Li; Yakov Rekhter; Kannan Varadhan; Daniel Zappala (RFC, 1996)

Cyclic Block Allocation: A New Scheme for Hierarchical Multicast Address Allocation. - Marilynn Livingston; Virginia Mary Lo; Daniel Zappala; Kurt J. Windisch (Networked Group Communication, 1999)

Using SSM proxies to provide efficient multiple-source multicast delivery. - Daniel Zappala; Aaron Fabbri (GLOBECOM, 2001)

An Evaluation of Shared Multicast Trees with Multiple Active Cores. - Daniel Zappala; Aaron Fabbri (ICN (1), 2001)

A theoretical framework for the multicast address allocation problem. - Virginia Mary Lo; Daniel Zappala; Chris GauthierDickey; Timothy Singer (GLOBECOM, 2002)

Modeling the multicast address allocation problem. - Daniel Zappala; Chris GauthierDickey; Virginia Mary Lo (GLOBECOM, 2002)

Performance evaluation of path searching heuristics for multicast QoS routing. - Daniel Zappala; Dayi Zhou (ICCCN, 2002)

An Evaluation of Shared Multicast Trees with Multiple Cores. - Daniel Zappala; Aaron Fabbri; Virginia Mary Lo (Telecommun. Syst., 2002)

Cluster Computing on the Fly: P2P Scheduling of Idle Cycles in the Internet. - Virginia Mary Lo; Daniel Zappala; Dayi Zhou; Yuhong Liu; Shanyu Zhao (IPTPS, 2004)

A fully distributed architecture for massively multiplayer online games. - Chris GauthierDickey; Daniel Zappala; Virginia Mary Lo (NETGAMES, 2004)

Low latency and cheat-proof event ordering for peer-to-peer games. - Chris GauthierDickey; Daniel Zappala; Virginia Mary Lo; James Marr (NOSSDAV, 2004)

The multicast address allocation problem: theory and practice. - Daniel Zappala; Virginia Mary Lo; Chris GauthierDickey (Comput. Networks, 2004)

Spanners and message distribution in networks. - Arthur M. Farley; Andrzej Proskurowski; Daniel Zappala; Kurt J. Windisch (Discret. Appl. Math., 2004)

Alternate path routing for multicast. - Daniel Zappala (IEEE/ACM Trans. Netw., 2004)

The Scalability of Swarming Peer-to-Peer Content Delivery. - Daniel Stutzbach; Daniel Zappala; Reza Rejaie (NETWORKING, 2005)

Using n-trees for scalable event ordering in peer-to-peer games. - Chris GauthierDickey; Virginia Mary Lo; Daniel Zappala (NOSSDAV, 2005)

A Scenario-Based Performance Evaluation of Multicast Routing Protocols for Ad Hoc Networks. - Manoj Pandey; Daniel Zappala (WOWMOM, 2005)

To Repair or Not To Repair: Helping Ad-hoc Routing Protocols to Distinguish Mobility from Congestion. - Manoj Pandey; Roger Pack; Lei Wang 033; Qiuyi Duan; Daniel Zappala (INFOCOM, 2007)

RIA: An RF Interference Avoidance Algorithm for Heterogeneous Wireless Networks. - Manoj Pandey; Daniel P. Delorey; Qiuyi Duan; Lei Wang 033; Charles D. Knutson; Daniel Zappala; Ryan Woodings (WCNC, 2007)

Autonomous and Intelligent Radio Switching for heterogeneous wireless networks. - Qiuyi Duan; Lei Wang 033; Charles D. Knutson; Daniel Zappala (MASS, 2008)

Hop-by-hop multicast transport for mobile ad hoc wireless networks. - Manoj Pandey; Daniel Zappala (MASS, 2008)

Scalable multicast routing for ad hoc networks. - Manoj Pandey; Daniel Zappala (MASS, 2008)

A hybrid architecture for massively multiplayer online games. - Jared Jardine; Daniel Zappala (NETGAMES, 2008)

HxH: a hop-by-hop transport protocol for multi-hop wireless networks. - Daniel Scofield; Lei Wang 033; Daniel Zappala (WICON, 2008)

Link quality prediction for wireless devices with multiple radios. - Qiuyi Duan; Lei Wang 033; Charles D. Knutson; Daniel Zappala (WOWMOM, 2008)

Reducing Source Load in BitTorrent. - Brian Sanderson; Daniel Zappala (ICCCN, 2009)

A convex optimization approach to decentralized rate control in wireless networks with partial interference. - Lei Wang; David Ripplinger; Anurag Rai; Sean Warnick; Daniel Zappala (CDC, 2010)

First-principles modeling of wireless networks for rate control. - David Ripplinger; Sean Warnick; Daniel Zappala (CDC/ECC, 2011)

Experimental Performance Evaluation of ATP in a Wireless Mesh Network. - Xingang Zhang; Randy Buck; Daniel Zappala (MASS, 2011)

WiFu: A composable toolkit for experimental wireless transport protocols. - Randy Buck; Rich Lee; Philip Lundrigan; Daniel Zappala (MASS, 2012)

Quality selection for Dynamic Adaptive Streaming over HTTP with Scalable Video Coding. - Travis Andelin; Vasu Chetty; Devon Harbaugh; Sean Warnick; Daniel Zappala (MMSys, 2012)

POSTER: TLS Proxies: Friend or Foe? - Mark O'Neill; Scott Ruoti; Kent E. Seamons; Daniel Zappala (CCS, 2014)

Johnny and Jane: Analyzing Secure Email Using Two Novice Users. - Scott Ruoti; Jeff Andersen; Scott Heidbrink; Mark O'Neill; Elham Vaziripour; Justin Wu; Daniel Zappala; Kent E. Seamons (CoRR, 2015)

Helping Johnny Understand and Avoid Mistakes: A Comparison of Automatic and Manual Encryption in Email. - Scott Ruoti; Jeff Andersen; Travis Hendershot; Daniel Zappala; Kent E. Seamons (CoRR, 2015)

MessageGuard: A Browser-based Platform for Usable, Content-Based Encryption Research. - Scott Ruoti; Jeff Andersen; Tyler Monson; Daniel Zappala; Kent E. Seamons (CoRR, 2015)

Why Johnny Still, Still Can't Encrypt: Evaluating the Usability of a Modern PGP Client. - Scott Ruoti; Jeff Andersen; Daniel Zappala; Kent E. Seamons (CoRR, 2015)

At Least Tell Me: User Attitudes Toward the Inspection of Encrypted Traffic. - Scott Ruoti; Mark O'Neill; Daniel Zappala; Kent E. Seamons (CoRR, 2015)

A case study of a systematic attack design method for critical infrastructure cyber-physical systems. - David Grimsman; Vasu Chetty; Nathan Woodbury; Elham Vaziripour; Sandip Roy 002; Daniel Zappala; Sean Warnick (ACC, 2016)

"We're on the Same Page": A Usability Study of Secure Email Using Pairs of Novice Users. - Scott Ruoti; Jeff Andersen; Scott Heidbrink; Mark O'Neill; Elham Vaziripour; Justin Wu; Daniel Zappala; Kent E. Seamons (CHI, 2016)

Analyzing the Political Sentiment of Tweets in Farsi. - Elham Vaziripour; Christophe G. Giraud-Carrier; Daniel Zappala (ICWSM, 2016)

TLS Proxies: Friend or Foe? - Mark O'Neill; Scott Ruoti; Kent E. Seamons; Daniel Zappala (Internet Measurement Conference, 2016)

Condensing Steam: Distilling the Diversity of Gamer Behavior. - Mark O'Neill; Elham Vaziripour; Justin Wu; Daniel Zappala (Internet Measurement Conference, 2016)

Content-based security for the web. - Alexander Afanasyev; J. Alex Halderman; Scott Ruoti; Kent E. Seamons; Yingdi Yu; Daniel Zappala; Lixia Zhang 001 (NSPW, 2016)

User Attitudes Toward the Inspection of Encrypted Traffic. - Scott Ruoti; Mark O'Neill; Daniel Zappala; Kent E. Seamons (SOUPS, 2016)

Social Authentication for End-to-End Encryption. - Elham Vaziripour; Mark O'Neill; Justin Wu; Scott Heidbrink; Kent E. Seamons; Daniel Zappala (WAY@SOUPS, 2016)

Private Webmail 2.0: Simple and Easy-to-Use Secure Email. - Scott Ruoti; Jeff Andersen; Travis Hendershot; Daniel Zappala; Kent E. Seamons (UIST, 2016)

TrustBase: An Architecture to Repair and Strengthen Certificate-based Authentication. - Mark O'Neill; Scott Heidbrink; Jordan Whitehead; Scott Ruoti; Dan Bunker; Kent E. Seamons; Daniel Zappala (CoRR, 2016)

Layering Security at Global Control Points to Secure Unmodified Software. - Scott Ruoti; Kent E. Seamons; Daniel Zappala (SecDev, 2017)

Weighing Context and Trade-offs: How Suburban Adults Selected Their Online Security Posture. - Scott Ruoti; Tyler Monson; Justin Wu; Daniel Zappala; Kent E. Seamons (SOUPS, 2017)

Is that you, Alice? A Usability Study of the Authentication Ceremony of Secure Messaging Applications. - Elham Vaziripour; Justin Wu; Mark O'Neill; Jordan Whitehead; Scott Heidbrink; Kent E. Seamons; Daniel Zappala (SOUPS, 2017)

TrustBase: An Architecture to Repair and Strengthen Certificate-based Authentication. - Mark O'Neill; Scott Heidbrink; Scott Ruoti; Jordan Whitehead; Dan Bunker; Luke Dickinson; Travis Hendershot; Joshua Reynolds; Kent E. Seamons; Daniel Zappala (USENIX Security Symposium, 2017)

TLS Inspection: How Often and Who Cares? - Mark O'Neill; Scott Ruoti; Kent E. Seamons; Daniel Zappala (IEEE Internet Comput., 2017)

A Comparative Usability Study of Key Management in Secure Email. - Scott Ruoti; Jeff Andersen; Tyler Monson; Daniel Zappala; Kent E. Seamons (SOUPS @ USENIX Security Symposium, 2018)

Action Needed! Helping Users Find and Complete the Authentication Ceremony in Signal. - Elham Vaziripour; Justin Wu; Mark O'Neill; Daniel Metro; Josh Cockrell; Timothy Moffett; Jordan Whitehead; Nick Bonner; Kent E. Seamons; Daniel Zappala (SOUPS @ USENIX Security Symposium, 2018)

When is a Tree Really a Truck? Exploring Mental Models of Encryption. - Justin Wu; Daniel Zappala (SOUPS @ USENIX Security Symposium, 2018)

The Secure Socket API: TLS as an Operating System Service. - Mark O'Neill; Scott Heidbrink; Jordan Whitehead; Tanner Perdue; Luke Dickinson; Torstein Collett; Nick Bonner; Kent E. Seamons; Daniel Zappala (USENIX Security Symposium, 2018)

Securing Email. - Jeremy Clark; Paul C. van Oorschot; Scott Ruoti; Kent E. Seamons; Daniel Zappala (CoRR, 2018)

The Secure Socket API: TLS as an Operating System Service. - Mark O'Neill; Kent E. Seamons; Daniel Zappala (login Usenix Mag., 2018)

I Don't Even Have to Bother Them!: Using Social Media to Automate the Authentication Ceremony in Secure Messaging. - Elham Vaziripour; Devon Howard; Jake Tyler; Mark O'Neill; Justin Wu; Kent E. Seamons; Daniel Zappala (CHI, 2019)

"Something isn't secure, but I'm not sure how that translates into a problem": Promoting autonomy by designing for understanding in Signal. - Justin Wu; Cyrus Gattrell; Devon Howard; Jake Tyler; Elham Vaziripour; Daniel Zappala; Kent E. Seamons (SOUPS @ USENIX Security Symposium, 2019)

A Usability Study of Four Secure Email Tools Using Paired Participants. - 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 (ACM Trans. Priv. Secur., 2019)

SoK: Securing Email - A Stakeholder-Based Analysis. - Jeremy Clark; Paul C. van Oorschot; Scott Ruoti; Kent E. Seamons; Daniel Zappala (Financial Cryptography (1), 2021)

Secure Messaging Authentication Ceremonies Are Broken. - Amir Herzberg; Hemi Leibowitz; Kent E. Seamons; Elham Vaziripour; Justin Wu; Daniel Zappala (IEEE Secur. Priv., 2021)

Automatic Detection of Fake Key Attacks in Secure Messaging. - Tarun Kumar Yadav; Devashish Gosain; Amir Herzberg; Daniel Zappala; Kent E. Seamons (CCS, 2022)

Let's Authenticate: Automated Certificates for User Authentication. - James Conners; Corey Devenport; Stephen Derbidge; Natalie Farnsworth; Kyler Gates; Stephen Lambert; Christopher McClain; Parker Nichols; Daniel Zappala (NDSS, 2022)

Distrust of big tech and a desire for privacy: Understanding the motivations of people who have voluntarily adopted secure email. - Warda Usman; Jackie Hu; McKynlee Wilson; Daniel Zappala (SOUPS, 2023)

Security and Privacy Experiences of First- and Second-Generation Pakistani Immigrants to the US: Perceptions, Practices, Challenges, and Parent-Child Dynamics. - Warda Usman; John Sadik; Taha; Ran Elgedawy; Scott Ruoti; Daniel Zappala (SP, 2025)

SoK: A Framework and Guide for Human-Centered Threat Modeling in Security and Privacy Research. - Warda Usman; Daniel Zappala (SP, 2025)