Secure SMS messaging using Quasigroup encryption and Java SMS API. - Marko Hassinen; Smile Markovski (SPLST, 2003)

Strong mobile authentication. - Marko Hassinen; Konstantin Hyppönen (ISWCS, 2005)

Client controlled security for web applications. - Marko Hassinen; Petteri Mussalo (LCN, 2005)

End-to-end Encryption for SMS Messages in the Health Care Domain. - Marko Hassinen; Pertti Laitinen (MIE, 2005)

An Open, PKI-Based Mobile Payment System. - Marko Hassinen; Konstantin Hyppönen; Keijo Haataja (ETRICS, 2006)

Learning programming by programming: a case study. - Marko Hassinen; Hannu Mäyrä (Koli Calling, 2006)

Highly Automated Documentation for Mobile Medical Services. - Marko Hassinen; Mikko Heinonen; Maija Marttila-Kontio; Heli Tervo (MIE, 2006)

Disaster Relief Coordination using a Documentation System for Emergency Medical Services. - Marko Hassinen; Maija Marttila-Kontio (PervasiveHealth, 2006)

SIM-enabled Open Mobile Payment System Based on Nation-wide PKI. - Elena Trichina; Konstantin Hyppönen; Marko Hassinen (ISSE, 2007)

Transforming Mobile Platform with KI-SIM Card into an Open Mobile Identity Tool. - Konstantin Hyppönen; Marko Hassinen; Elena Trichina (ISSE, 2008)

EMS coordination in large scale emergencies using automated patient monitoring. - Marko Hassinen; Maija Marttila-Kontio (PervasiveHealth, 2008)

RFID and NFC in healthcare: Safety of hospitals medication care. - Antti Lahtela; Marko Hassinen; Virpi Jylhä (PervasiveHealth, 2008)

Pseudonymous Mobile Identity Architecture Based on Government-Supported PKI. - Konstantin Hyppönen; Marko Hassinen; Elena Trichina (TRUST, 2008)

Combining Biometric Authentication with Privacy-Enhancing Technologies. - Konstantin Hyppönen; Marko Hassinen; Elena Trichina (TRUST, 2008)

Utilizing national public-key infrastructure in mobile payment systems. - Marko Hassinen; Konstantin Hyppönen; Elena Trichina (Electron. Commer. Res. Appl., 2008)

Secure Two-Way Transfer of Measurement Data. - Marko Hassinen; Maija Marttila-Kontio; Mikko Saesmaa; Heli Tervo (Int. J. Netw. Secur., 2008)

A Monolithic Program vs. Modifiability: Enhancing a Visual Data Flow Program with Object-Oriented Techniques. - Maija Marttila-Kontio; Marko Hassinen; Mikko Kontio (ICSEA, 2009)

Requirements for Radio Frequency Identification in Healthcare. - Antti Lahtela; Marko Hassinen (MIE, 2009)

A Progressive Resampling Algorithm for Finding Very Sparse Investment Portfolios. - Marko Hassinen; Antti Ukkonen (MIDAS/PAP@PKDD/ECML, 2018)