TCC
2005
Springer
14 years 5 months ago
2005
Springer
We study the limitations of steganography when the sender is not using any properties of the underlying channel beyond its entropy and the ability to sample from it. On the negati...
EUROCRYPT
2007
Springer
14 years 5 months ago
2007
Springer
We study an adaptive variant of oblivious transfer in which a sender has N messages, of which a receiver can adaptively choose to receive k one-after-the-other, in such a way that ...
COCO
2007
Springer
14 years 5 months ago
2007
Springer
Interactive hashing, introduced by Naor, Ostrovsky, Venkatesan and Yung (CRYPTO ’92), plays an important role in many cryptographic protocols. In particular, it is a major compo...
GLOBECOM
2008
IEEE
14 years 5 months ago
2008
IEEE
—For higher streaming quality, a data sender adjusts the data transmission rate according to the network condition between the sender and receiver. The sender and the receiver ex...
ARTCOM
2009
IEEE
14 years 6 months ago
2009
IEEE
— Consider a situation in which the transmission of encrypted message is intercepted by an adversary who can later ask the sender to reveal the random choices (and also the secre...