1190 search results - page 58 / 238 » Secure off-the-record messaging |
222
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FSE
2003
Springer
15 years 11 months ago
2003
Springer
In this paper, we revisit the security of several message authentication code (MAC) algorithms based on block ciphers, when instantiated with 64-bit block ciphers such as DES. We e...
123
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IMCSIT
2010
15 years 4 months ago
2010
We consider a scenario where an attacker is able to receive a stegosignal only over a Gaussian channel. But in order to provide security of this channel noise
107
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
Previous work showed that the X network with M transmitters, N receivers has MN M+N-1 degrees of freedom. In this work we study the degrees of freedom of the X network with secrecy...
165
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MOBICOM
2006
ACM
16 years 10 days ago
2006
ACM
We present a security framework for Vehicular Ad hoc Networks (VANETs), using identity-based cryptography, to provide authentication, confidentiality, non-repudiation and message...
160
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SOFSEM
2005
Springer
15 years 12 months ago
2005
Springer
Motivated by a potentially flawed deployment of the one time pad in a recent quantum cryptographic application securing a bank transfer [12], we show how to implement a statistica...