| UMTS networks: architecture, mobility and services H Kaaranen, A Ahtiainen, L Laitinen, S Naghian, V Niemi John Wiley & Sons, 2005 | 632 | 2005 |
| Man-in-the-middle in tunnelled authentication protocols N Asokan, V Niemi, K Nyberg International Workshop on Security Protocols, 28-41, 2003 | 333 | 2003 |
| Message authentication J Vialen, V Niemi US Patent App. 10/476,988, 2005 | 267 | 2005 |
| Secure Vickrey auctions without threshold trust H Lipmaa, N Asokan, V Niemi International Conference on Financial Cryptography, 87-101, 2002 | 206 | 2002 |
| Practical attacks against privacy and availability in 4G/LTE mobile communication systems A Shaik, R Borgaonkar, N Asokan, V Niemi, JP Seifert arXiv preprint arXiv:1510.07563, 2015 | 196 | 2015 |
| LTE security D Forsberg, G Horn, WD Moeller, V Niemi John Wiley & Sons, 2012 | 139 | 2012 |
| UMTS security V Niemi, K Nyberg Wiley, 2003 | 122 | 2003 |
| UMTS security K Boman, G Horn, P Howard, V Niemi Electronics & Communication Engineering Journal 14 (5), 191-204, 2002 | 119 | 2002 |
| System for ensuring encrypted communication after handover J Vialèn, V Niemi US Patent 7,403,621, 2008 | 110 | 2008 |
| Integrity check in a communication system J Vialen, V Niemi US Patent 7,009,940, 2006 | 100 | 2006 |
| How to prevent buying of votes in computer elections V Niemi, A Renvall International Conference on the Theory and Application of Cryptology, 164-170, 1994 | 98 | 1994 |
| Method for sharing the authorization to use specific resources S Sovio, N Asokan, K Nyberg, V Niemi US Patent 7,343,014, 2008 | 95 | 2008 |
| Frame synchronization mechanism F Longoni, J Vialén, V Niemi, J Ranta US Patent 7,085,294, 2006 | 71 | 2006 |
| Secure multiparty computations without computers V Niemi, A Renvall Theoretical Computer Science 191 (1-2), 173-183, 1998 | 67 | 1998 |
| Ciphering as a part of the multicast concept S Sarkkinen, K Kettunen, N Karhuluoma, A Vainio, V Niemi, J Kall US Patent 8,549,287, 2013 | 63 | 2013 |
| Two schemes of privacy-preserving trust evaluation Z Yan, W Ding, V Niemi, AV Vasilakos Future Generation Computer Systems 62, 175-189, 2016 | 61 | 2016 |
| Mobility related control signalling authentication in mobile communications system DLA Forsberg, V Niemi US Patent 8,145,195, 2012 | 58 | 2012 |
| Method for protecting electronic device, and electronic device A Kiiveri, N Asokan, V Niemi US Patent 7,630,495, 2009 | 53 | 2009 |
| Linked authentication protocols K Nyberg, V Niemi, N Asokan US Patent 7,707,412, 2010 | 47 | 2010 |
| Authentication in a communication system I Westman, V Niemi US Patent App. 10/475,826, 2004 | 46 | 2004 |
