112 search results - page 4 / 23 » Secure Bit-Plane Based Steganography for Secret Communicatio... |
MMSEC
2004
ACM
15 years 2 months ago
2004
ACM
In this paper, we introduce a new approach to passive-warden steganography in which the sender embeds the secret message into a certain subset of the cover object without having t...
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TIFS
2008
14 years 9 months ago
2008
Abstract-- It has recently been discovered that using pseudorandom sequences as carriers in spread-spectrum techniques for data-hiding is not at all a sufficient condition for ensu...
AINA
2004
IEEE
15 years 1 months ago
2004
IEEE
A key agreement protocol is utilized in a network system such that two users are able to establish a commonly shared secret key. Entities within the same security level can commun...
ISADS
1999
IEEE
15 years 1 months ago
1999
IEEE
We designed a secure key registration system based on the proactive secret-sharing scheme. A user can register important data such as a session key to a distributed system in a (t...
IPCCC
2005
IEEE
15 years 3 months ago
2005
IEEE
Sensor networks are composed of a large number of low power sensor devices. For secure communication among sensors, secret keys must be established between them. The establishment...