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EUROCRYPT
2007
Springer
15 years 1 months ago
Differential Cryptanalysis of the Stream Ciphers Py, Py6 and Pypy
This paper shows that Py and Pypy are practically insecure. If one key is used with about 216 IVs with special differences, with high probability two identical keystreams will appe...
Hongjun Wu, Bart Preneel
ISCI
2008
137views more  ISCI 2008»
14 years 10 months ago
Inference of differential equation models by genetic programming
This paper describes an evolutionary method for identifying a causal model from the observed time series data. We use a system of ordinary differential equations (ODEs) as the cau...
Hitoshi Iba
ICMCS
2006
IEEE
181views Multimedia» more  ICMCS 2006»
15 years 4 months ago
A Novel Distributed and Practical Incentive Mechanism for Peer to Peer Live Video Streaming
The successful deployment of peer-to-peer (P2P) live video streaming systems has practically demonstrated that it can scale to reliably support a large population of peers. Howeve...
Yun Tang, Lifeng Sun, Meng Zhang, Shiqiang Yang, Y...
ICIP
2004
IEEE
15 years 11 months ago
Practical low bit rate predictive image coder using multi-rate processing and adaptive entropy coding
The modified Differential Pulse Coded Modulation (DPCM) codec with multi-rate processing has been shown to able to code source with monotonically decreasing spectrum efficiently a...
Anna N. Kim, Tor A. Ramstad
CHI
2007
ACM
15 years 10 months ago
Implicit coordination in firefighting practice: design implications for teaching fire emergency responders
Fire emergency response requires rapidly processing and communicating information to coordinate teams that protect lives and property. Students studying to become fire emergency r...
Zachary O. Toups, Andruid Kerne