948 search results - page 19 / 190 » Attacking cryptographic schemes based on |
JCP
2010
13 years 6 months ago
2010
Generalized signcryption which proposed by Han is a new cryptographic primitive which can work as an encryption scheme, a signature scheme or a signcryption scheme [5]. However,the...
ICMCS
2005
IEEE
14 years 1 months ago
2005
IEEE
A common way of resisting protocol attacks is to employ cryptographic techniques so that provable security can be retained. However, some desired requirements of watermarking such...
DAM
2008
13 years 8 months ago
2008
Many research papers in pairing based cryptography treat pairings as a "black box". These papers build cryptographic schemes making use of various properties of pairings....
CSFW
2008
IEEE
14 years 2 months ago
2008
IEEE
We investigate the composition of protocols that share a common secret. This situation arises when users employ the same password on different services. More precisely we study w...
CANS
2009
Springer
14 years 2 months ago
2009
Springer
In this paper, we study the broadcast authentication problem for both erasure and adversarial networks. Two important concerns for authentication protocols are the authentication ...