2008 |
20 | EE | Zheng Yan,
Valtteri Niemi,
Yan Dong,
Guoliang Yu:
A User Behavior Based Trust Model for Mobile Applications.
ATC 2008: 455-469 |
2004 |
19 | EE | Valtteri Niemi:
Issues with Applying Cryptography in Wireless Systems.
Theory Is Forever 2004: 205-215 |
2003 |
18 | | Valtteri Niemi:
Hiding Regular Languages.
Grammars and Automata for String Processing 2003: 305-316 |
17 | EE | Valtteri Niemi:
Cryptography in Wireless Standards: (Invited Paper).
IMA Int. Conf. 2003: 303-305 |
16 | EE | N. Asokan,
Valtteri Niemi,
Kaisa Nyberg:
Man-in-the-Middle in Tunnelled Authentication Protocols.
Security Protocols Workshop 2003: 28-41 |
2002 |
15 | EE | Helger Lipmaa,
N. Asokan,
Valtteri Niemi:
Secure Vickrey Auctions without Threshold Trust.
Financial Cryptography 2002: 87-101 |
1999 |
14 | | Valtteri Niemi,
Ari Renvall:
Solitaire Zero-knowledge.
Fundam. Inform. 38(1-2): 181-188 (1999) |
13 | EE | Valtteri Niemi,
Ari Renvall:
Efficient Voting with No Selling of Votes.
Theor. Comput. Sci. 226(1-2): 105-116 (1999) |
1998 |
12 | EE | Valtteri Niemi,
Ari Renvall:
Secure Multiparty Computations Without Computers.
Theor. Comput. Sci. 191(1-2): 173-183 (1998) |
1997 |
11 | | Valtteri Niemi,
Ari Renvall:
Multiparty Computations with a Deck of Cards.
Developments in Language Theory 1997: 167-174 |
10 | EE | Cunsheng Ding,
Valtteri Niemi,
Ari Renvall,
Arto Salomaa:
TWOPRIME: A Fast Stream Ciphering Algorithm.
FSE 1997: 88-102 |
1995 |
9 | | Jarkko Kari,
Valtteri Niemi:
Colored Gauss and Tangent Codes on the Torus.
Developments in Language Theory 1995: 54-63 |
1994 |
8 | | Valtteri Niemi,
Ari Renvall:
How to Prevent Buying of Votes in Computer Elections.
ASIACRYPT 1994: 164-170 |
7 | | Valtteri Niemi,
Ari Renvall:
Cryptographic Protocols and Voting.
Results and Trends in Theoretical Computer Science 1994: 307-317 |
1993 |
6 | | Jarkko Kari,
Valtteri Niemi:
Morphic Images of Gauss Codes.
Developments in Language Theory 1993: 144-156 |
1991 |
5 | | Valtteri Niemi:
Density in discrete systems.
Bulletin of the EATCS 44: 168-177 (1991) |
4 | EE | Valtteri Niemi:
Power languages and density.
Discrete Applied Mathematics 32(2): 183-193 (1991) |
1990 |
3 | EE | Valtteri Niemi:
A New Trapdoor in Knapsacks.
EUROCRYPT 1990: 405-411 |
1988 |
2 | | Valtteri Niemi:
Maximal Dense Intervals of Grammar Forms.
ICALP 1988: 424-438 |
1984 |
1 | | Valtteri Niemi:
The Undecidability of Form Equivalence for Context-Free and E0L Forms.
Theor. Comput. Sci. 32: 261-277 (1984) |