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QUANTUMCOMM
2009
Springer
16 years 29 days ago
The Case for Quantum Key Distribution
Quantum key distribution (QKD) promises secure key agreement by using quantum mechanical systems. We argue that QKD will be an important part of future cryptographic infrastructur...
Douglas Stebila, Michele Mosca, Norbert Lütke...
ACSAC
2003
IEEE
15 years 11 months ago
Modelling Contexts in the Or-BAC Model
As computer infrastructures become more complex, security models must provide means to handle more flexible and dynamic requirements. In the Organization Based Access Control (Or...
Frédéric Cuppens, Alexandre Mi&egrav...
DEXA
2003
Springer
134views Database» more  DEXA 2003»
15 years 11 months ago
Concurrent and Real-Time Update of Access Control Policies
Abstract. Access control policies are security policies that govern access to resources. Real-time update of access control policies, that is, updating policies while they are in e...
Indrakshi Ray, Tai Xin
CANS
2006
Springer
129views Cryptology» more  CANS 2006»
15 years 10 months ago
Side Channel Attacks and Countermeasures on Pairing Based Cryptosystems over Binary Fields
Pairings on elliptic curves have been used as cryptographic primitives for the development of new applications such as identity based schemes. For the practical applications, it is...
Tae-Hyun Kim, Tsuyoshi Takagi, Dong-Guk Han, Ho Wo...
JDCTA
2008
535views more  JDCTA 2008»
15 years 6 months ago
Steganography: DCT Coefficients Reparation Technique in JPEG Image
Due to the ever-growing usage of the computer, it has led to a rapid increment in the data that is being exchanged, published and stored in an assortment of digital form. This phe...
Chiew Kang Leng, Jane Labadin, Sarah Flora Samson ...