'Random function' diaporamas de présentation

Cryptography: The Landscape, Fundamental Primitives, and Security

Cryptography: The Landscape, Fundamental Primitives, and Security. David Brumley dbrumley@cmu.edu Carnegie Mellon University. The Landscape. Jargon in Cryptography. Good News: OTP has perfect secrecy. Thm : The One Time Pad is Perfectly Secure Must show: where |M| = {0,1} m Proof:.

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Geo479/579: Geostatistics Ch12. Ordinary Kriging (1)

Geo479/579: Geostatistics Ch12. Ordinary Kriging (1). Ordinary Kriging. Objective of the Ordinary Kriging (OK) B est: minimize the variance of the errors L inear: weighted linear combinations of the data U nbiased: mean error equals to zero E stimation. Ordinary Kriging.

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Merkle Damgard Revisited: how to Construct a hash Function

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Efficient Algorithms for Renewable Energy Allocation to Delay Tolerant Consumers

Efficient Algorithms for Renewable Energy Allocation to Delay Tolerant Consumers. energy requests a(t ). renewable source. s(t ). non-renewable source. x(t ). Michael J. Neely , Arash Saber Tehrani , Alexandros G. Dimakis University of Southern California

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Indistinguishability

Indistinguishability. Of Random System. Introduction. Define the natural concept of a random system A general framework for proving the indistinguishability of two random system F and G by identifying internal events. (X,Y)-random system. (X,Y)-random system Input:

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Stochastic models - time series.

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Contour statistics, depolarization canals and interstellar turbulence

Contour statistics, depolarization canals and interstellar turbulence. Anvar Shukurov School of Mathematics and Statistics, Newcastle, U.K. Synchrotron emission in interstellar medium. Total intensity Polarized intensity + polarization angle ?. +. = 0. Polarization and depolarization.

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On The Cryptographic Applications of Random Functions

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Cryptographic Hash Functions Part I

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On The Cryptographic Applications of Random Functions

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Foundations of Cryptography Lecture 8

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Performance Improvement for the GGM-Construction of Pseudorandom Functions

Performance Improvement for the GGM-Construction of Pseudorandom Functions. Yu-Sheng Chen Gwoboa Horng Chao-Liang Liu NCS 2005. Abstract. The GGM (Goldreich Goldwasser Micali) -construction is a method to construct pseudorandom functions.

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A bit of everything: dim-reduction, sketching, nearest neighbor search, and fruit flies

A bit of everything: dim-reduction, sketching, nearest neighbor search, and fruit flies. Alex Andoni. Computational problem: Similarity search. 000000 011100 010100 000100 010100 011111. 000000 001100 000100 000100 110100 111111. objects high-dimensional vectors.

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Presented at the Fall Technical Conference King of Prussia, PA October 2002 By

Computer Experiments to Predict Propagation of Variation An Aircraft Engine Blade Assembly Case Study. Presented at the Fall Technical Conference King of Prussia, PA October 2002 By.

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Stochastic time series.

Stochastic time series. Random process . an infinite collection of consistent distributions probabilities exist Random function . a family of random variables, e.g. {Y(t), t in Z}. Specified if given

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Lecture 10 Hashing

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Assignment 6 Example

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CS232 Exam 1 September 29, 2004

CS232 Exam 1 September 29, 2004. Name: ? This exam has 5 pages, including this cover. ? There are three questions, worth a total of 100 points. ? The last page is a summary of the MIPS instruction set, which you may remove for your convenience.

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