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» Cryptanalysis of the windows random number generator
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CCS
2007
ACM
13 years 11 months ago
Cryptanalysis of the windows random number generator
Leo Dorrendorf, Zvi Gutterman, Benny Pinkas
CTRSA
2005
Springer
210views Cryptology» more  CTRSA 2005»
13 years 10 months ago
Hold Your Sessions: An Attack on Java Session-Id Generation
HTTP session-id’s take an important role in almost any web site today. This paper presents a cryptanalysis of Java Servlet 128-bit session-id’s and an efficient practical predi...
Zvi Gutterman, Dahlia Malkhi
CORR
2010
Springer
186views Education» more  CORR 2010»
13 years 5 months ago
Channel Estimation for Opportunistic Spectrum Access: Uniform and Random Sensing
The knowledge of channel statistics can be very helpful in making sound opportunistic spectrum access decisions. It is therefore desirable to be able to efficiently and accurately...
Quanquan Liang, Mingyan Liu
STACS
2007
Springer
13 years 11 months ago
A Deterministic Algorithm for Summarizing Asynchronous Streams over a Sliding Window
We consider the problem of maintaining aggregates over recent elements of a massive data stream. Motivated by applications involving network data, we consider asynchronous data str...
Costas Busch, Srikanta Tirthapura
ISCAS
2008
IEEE
100views Hardware» more  ISCAS 2008»
13 years 11 months ago
On the security of a class of image encryption schemes
— Recently four chaos-based image encryption schemes were proposed. Essentially, the four schemes can be classified into one class, which is composed of two basic parts: permuta...
Chengqing Li, Guanrong Chen