32 search results - page 7 / 7 » On permutations with bounded drop size |
CRYPTO
2011
Springer
12 years 4 months ago
2011
Springer
RFID security is currently one of the major challenges cryptography has to face, often solved by protocols assuming that an on-tag hash function is available. In this article we pr...
ICALP
2009
Springer
14 years 4 months ago
2009
Springer
We introduce a generic approach for counting subgraphs in a graph. The main idea is to relate counting subgraphs to counting graph homomorphisms. This approach provides new algori...