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15-853:Algorithms in the Real World

986 views • 72 slides

Pseudo Random and Random Numbers

Pseudo Random and Random Numbers. Vivek Bhatnagar and Chaitanya Cheruvu. Contents. Introduction to Pseudorandom Numbers Theory Behind Pseudorandom Numbers Some Pseudorandom Number Generators Attacks on Pseudorandom generators Tests for pseudorandom functions

1.46k views • 44 slides

Pseudo Random and Random Numbers

Pseudo Random and Random Numbers. Vivek Bhatnagar and Chaitanya Cheruvu. Contents. Introduction to Pseudorandom Numbers Theory Behind Pseudorandom Numbers Some Pseudorandom Number Generators Attacks on Pseudorandom generators Tests for pseudorandom functions

691 views • 44 slides

CS 540 Database Management Systems

CS 540 Database Management Systems. Parallel Databases. Announcements. Attendance quiz for the last two lectures Advanced topics not covered in assignments Short questions 2% of final grade Due on 7/13 Project reports and presentations Due on 7/11 for all groups. . Database Machines.

428 views • 30 slides

Polynomial Factoring

Polynomial Factoring. Ramesh Hariharan. The Problem. Factoring Polynomials overs Integers Factorization is unique (why?) (x^2 + 5x +6) ? (x+2)(x+3) Time: Polynomial in degree. A Related Problem. Factoring Integers 6 ? 2 x 3

449 views • 25 slides

296.3:Algorithms in the Real World

296.3:Algorithms in the Real World. Finite Fields review. Finite Fields Outline. Groups Definitions, Examples, Properties Multiplicative group modulo n Fields Definition, Examples Polynomials Galois Fields Why review finite fields?. Groups.

311 views • 19 slides

Security proofs for practical encryption schemes

317 views • 17 slides

Hashing The Magic Container

377 views • 17 slides

On Zeta Functions of Weil and Igusa Type

On Zeta Functions of Weil and Igusa Type. Hillary Sackett Mount Holyoke College REU. Motivation and Research Goals. Understand p-adic numbers Understand Igusa Zeta function and p-adic integration Understand Weil Zeta function and count roots of polynomials in finite fields

308 views • 17 slides

6.4 Factoring

287 views • 17 slides