181 search results - page 4 / 37 » Improving multi-tier security using redundant authentication |
CSI
2007
13 years 8 months ago
2007
In 2002, Chien et al. proposed an efficient remote authentication scheme using smart cards, in which only few hashing operations are required. Later, Ku et al. gave an improved sc...
PROVSEC
2010
Springer
13 years 5 months ago
2010
Springer
Zero-knowledge identification schemes solve the problem of authenticating one party to another via an insecure channel without disclosing any additional information that might be u...
ISCA
2006
IEEE
14 years 2 months ago
2006
IEEE
Protection from hardware attacks such as snoopers and mod chips has been receiving increasing attention in computer architecture. This paper presents a new combined memory encrypt...
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
Several fragile watermarking schemes presented in the literature are either vulnerable to vector quantization (VQ) counterfeiting attacks or sacrifice localization accuracy to imp...
EUC
2008
Springer
13 years 9 months ago
2008
Springer
Password authentication is a popular approach used for user authentication in pervasive computing environments due to its simplicity and convenience. To secure the transmission be...