122 search results - page 6 / 25 » An improved deniable authentication protocol |
RFIDSEC
2010
13 years 1 months ago
2010
Abstract. We demonstrate two classes of attacks on EC-RAC, a growing set of RFID protocols. Our first class of attacks concerns the compositional approach used to construct a parti...
IJNSEC
2006
13 years 6 months ago
2006
Recently, Yeh et al. proposed an improved password authenticated key exchange scheme (YSYCT scheme) which is secure against undetectable on-line password guessing attacks and prov...
DCC
2010
IEEE
13 years 6 months ago
2010
IEEE
We investigate unconditional security for message authentication protocols that are designed using two-channel cryptography. We look at both noninteractive message authentication ...
COMCOM
2007
13 years 6 months ago
2007
Credit card transactions are a popular and diffused means of payment over the network. Unfortunately, current technology does not allow us to technically solve disputes that may ...
CSI
2010
13 years 5 months ago
2010
Song [8] proposed very recently a password-based authentication and key establishment protocol using smart cards which attempts to solve some weaknesses found in a previous scheme...