532 search results - page 17 / 107 » New Results on the Complexity of the Middle Bit of Multiplic... |
TIP
2002
13 years 8 months ago
2002
Abstract--Transcoding is a key technique for reducing the bitrate of a previously compressed video signal. A high transcoding ratio may result in an unacceptable picture quality wh...
AINA
2009
IEEE
14 years 3 months ago
2009
IEEE
The two most important aspects of any imagebased steganographic system are the imperceptibility and the capacity of the stego image. This paper evaluates the performance and effic...
ANCS
2010
ACM
13 years 7 months ago
2010
ACM
TCP/IP, the most commonly used network protocol, consumes a significant portion of time in Internet servers. While a wide spectrum of studies has been done to reduce its processin...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
— We present a new hybrid scheme which combines space-time block codes (STBC) and spatial multiplexing (SM) to achieve both diversity and spatial multiplexing gain. We design a n...
EUROCRYPT
2001
Springer
14 years 1 months ago
2001
Springer
Abstract. We present a new algorithm for upper bounding the maximum average linear hull probability for SPNs, a value required to determine provable security against linear cryptan...