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ICASSP
2008
IEEE
13 years 11 months ago
The probability of near midair collisions using level-crossings
We consider probabilistic methods to compute the near midair collision risk using state estimate and covariance from a target tracking filter based on angle-only sensors such as ...
Per-Johan Nordlund, Fredrik Gustafsson
IACR
2011
177views more  IACR 2011»
12 years 4 months ago
New attacks on Keccak-224 and Keccak-256
The Keccak hash function is one of the five finalists in NIST’s SHA-3 competition, and so far it showed remarkable resistance against practical collision finding attacks: Afte...
Itai Dinur, Orr Dunkelman, Adi Shamir
EUROCRYPT
2010
Springer
13 years 7 months ago
Stam's Collision Resistance Conjecture
At CRYPTO 2008 Stam [7] made the following conjecture: if an m + s-bit to s-bit compression function F makes r calls to a primitive f of n-bit input, then a collision for F can be ...
John P. Steinberger
INFOCOM
2011
IEEE
12 years 8 months ago
SigSag: Iterative detection through soft message-passing
—The multiple-access framework of ZigZag decoding [1] is a useful technique for combating interference via multiple repeated transmissions, and is known to be compatible with dis...
Arash Saber Tehrani, Alexandros G. Dimakis, Michae...
WICON
2008
13 years 6 months ago
The impact of link-layer retransmissions on video streaming in wireless mesh networks
Link-layer retransmission is a feature of IEEE 802.11 protocol that aims to increase the reliability of data communications. However, when successive retransmissions fail, retrans...
An Chan, Sung-Ju Lee, Xiaolin Cheng, Sujata Banerj...