| Performance variation in host-based card emulation compared to a hardware security element A Umar, K Mayes, K Markantonakis 2015 First Conference on Mobile and Secure Services (MOBISECSERV), 1-6, 2015 | 26 | 2015 |
| Trusted Execution Environment and Host Card Emulation A Umar, K Mayes Smart Cards, Tokens, Security and Applications, 497-519, 2017 | 2 | 2017 |
| Tokenisation blacklisting using linkable group signatures A Umar, I Gurulian, K Mayes, K Markantonakis Security and Privacy in Communication Networks: 12th International …, 2017 | 2 | 2017 |
| On the security and performance of mobile devices in transport ticketing A Umar Royal Holloway, University of London, 2018 | 1 | 2018 |
| Ecosystems of Trusted Execution Environment on smartphones-a potentially bumpy road A Umar, RN Akram, K Mayes, K Markantonakis 2017 Third International Conference on Mobile and Secure Services …, 2017 | 1 | 2017 |
