Security in Symbian Smartphones: Threats, Needed Functionalities and Existing Implementations. - Ville Salmensuu; Joakim Koskela; Teemupekka Virtanen (ECIW, 2005)

A HIP-based peer-to-peer communication system. - Joakim Koskela (ICT, 2008)

Securing web content. - Joakim Koskela; Nicholas Weaver; Andrei V. Gurtov; Mark Allman (ReArch@CoNEXT, 2009)

Simple Peer-to-Peer SIP Privacy. - Joakim Koskela; Sasu Tarkoma (MobiSec, 2009)

Poster abstract: a secure P2P SIP system with SPAM prevention. - Joakim Koskela; Juho Heikkilä; Andrei V. Gurtov (ACM SIGMOBILE Mob. Comput. Commun. Rev., 2009)

Secure and usable P2P VoIP for mobile devices. - Joakim Koskela; Kristiina Karvonen; Theofanis Kilinkaridis; Andrei V. Gurtov (Mobile HCI, 2010)

A secure peer-to-peer web framework. - Joakim Koskela; Andrei V. Gurtov (WOWMOM, 2010)

Usable and Secure P2P VoIP for Mobile Use. - Joakim Koskela; Kristiina Karvonen; Theofanis Kilinkaridis (Int. J. Mob. Hum. Comput. Interact., 2015)

Cyclic ranking in single-resource peer-to-peer exchange. - Andrei V. Gurtov; Joakim Koskela; Dmitry G. Korzun (Peer-to-Peer Netw. Appl., 2018)