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TIM
2010
108views Education» more  TIM 2010»
15 years 1 months ago
Reversible Watermarking by Modulation and Security Enhancement
This paper presents a watermarking algorithm that is suitable for the data represented in floating- or fixed-point numbers. By keeping the modulation information, every value in th...
Hao-Tian Wu, Yiu-ming Cheung
CTRSA
2012
Springer
273views Cryptology» more  CTRSA 2012»
14 years 2 months ago
On the Joint Security of Encryption and Signature in EMV
We provide an analysis of current and future algorithms for signature and encryption in the EMV standards in the case where a single key-pair is used for both signature and encrypt...
Jean Paul Degabriele, Anja Lehmann, Kenneth G. Pat...
SCN
2008
Springer
140views Communications» more  SCN 2008»
15 years 6 months ago
User plane security alternatives in the 3G evolved Multimedia Broadcast Multicast Service (e-MBMS)
The Multimedia Broadcast Multicast Service (MBMS) has been included in the 3GGP architecture to provide broadcast/multicast services. In the 3GPP Long Term Evolution, the evolved M...
Simone Teofili, Michele Di Mascolo, Cristina Basil...
IJACTAICIT
2010
176views more  IJACTAICIT 2010»
15 years 3 months ago
A Secured Web Services Based E-Commerce Model for SMME Using Digital Identity
This paper deals with redesigning the existing e-commerce architecture that has provided a platform for the large companies to sell their products so that it can provide a place o...
Ashwin B. K., Kumaran K., Madhu Vishwanatham V., M...
TRUST
2009
Springer
16 years 1 months ago
Secure VPNs for Trusted Computing Environments
Abstract. Virtual Private Networks are a popular mechanism for building complex network infrastructures. Such infrastructures are usually accompanied by strict administrative restr...
Steffen Schulz, Ahmad-Reza Sadeghi