42 search results - page 2 / 9 » Cheating in Visual Cryptography |
VIROLOGY
2010
12 years 12 months ago
2010
CIG
2005
IEEE
13 years 11 months ago
2005
IEEE
Abstract- Recently, P2P (peer-to-peer) online game systems have attracted a great deal of public attention. They work without central servers, thus, the maintenance and organizatio...
EUROCRYPT
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. Dining cryptographers networks (or DC-nets) are a privacypreserving primitive devised by Chaum for anonymous message publication. A very attractive feature of the basic D...
ASIACRYPT
2011
Springer
12 years 5 months ago
2011
Springer
A fundamental question in cryptography deals with understanding the role that randomness plays in cryptographic protocols and to what extent it is necessary. One particular line o...
EUROCRYPT
2007
Springer
13 years 11 months ago
2007
Springer
This paper presents an off-line divisible e-cash scheme where a user can withdraw a divisible coin of monetary value 2L that he can parceled and spend anonymously and unlinkably. ...