'Fermat' presentation slideshows

Logic

Logic. Unsolvability results also imply unprovability in logics Logics we will look at (all very briefly) Aristotelian logic Euclidean geometry Propositional logic First order logic Peano axioms Zermelo Fraenkel set theory Higher order logic.

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Chapter 3 Public-Key Cryptography and Key Management

Chapter 3 Public-Key Cryptography and Key Management. Why Public-Key Cryptography?. To use data encryption algorithms in network communications, all parities must first agree on using the same secret keys Rely on couriers Set up a meeting to determine a secret key

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RSA ALGORITHM

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Chapter 4 Data Authentication Part II

Chapter 4 Data Authentication Part II . Chapter 4 Outline. 4.1 Cryptographic Hash Functions 4.2 Cryptographic Checksums 4.3 HMAC 4.4 Offset Codebook Mode of Operations 4.5 Birthday Attacks 4.6 Digital Signature Standard 4.7 Dual Signatures and Electronic Transactions

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Assignment #3 Solutions

350 views • 25 slides

Stepping Stone Game

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Cryptography and Network Security Chapter 8

389 views • 18 slides

By Levi Basist And Owen Lutje

Archimedean Spiral. By Levi Basist And Owen Lutje. History of the Archimedean Spiral.

355 views • 17 slides

Revision

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Numerical Algorithms

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NASH EQUILIBRIUM

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Discrete Structures

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?? Congruences

??. ?? Congruences. Definition If an integer m , not zero, devides the difference a-b , we say that a is congruent to b modulo m and write . . ????? ? ? ? ? ? ? ? ? ? ??? ????. ? f ?????? ????? ?? Ex : , , , . ???? . , , ? . for , ???? . .

232 views • 12 slides

BIRTHDAYS OF FAMOUS MATHEMATICIANS

BIRTHDAYS OF FAMOUS MATHEMATICIANS. Carl Gauss was born April 30 th , 1777. What day of the week?. Bernhard Reimann was born September 17 th , 1826. What day of the week?. Henri Poincare was born April 29 th , 1854. What day of the week?.

309 views • 9 slides

Public-key Crypto-system

Public-key Crypto-system. Aki Nakao For Information Processing class at the University of Tokyo 2005 Summer. Eve the eavesdropper. Shared-key Crypto-system. Use the same key for encryption/decryption. decryption. encryption. Alice. Bob. Problem: Hard to securely distribute a key.

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Remaining course content Remote, fair coin flipping

DTTF/NB479: Dszquphsbqiz Day 33. Remaining course content Remote, fair coin flipping Presentations: Protocols, Elliptic curves, Info Theory, Quantum Crypto, Bitcoin , Error-correcting codes, Digital Cash Announcements: See schedule for weeks 9 and 10 Project workdays, exam

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Reflecting on Practice Discussions that Enable Learning

Reflecting on Practice Discussions that Enable Learning. Day 3. Respond with justification: In an isosceles triangle, a median divides the triangle into two regions of equal areas.

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265 views • 7 slides

Tut 6 Qn 5, TB Pg. 192

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Calculating area and volumes

Calculating area and volumes. Early Greek Geometry by Thales (600 B.C.) and the Pythagorean school (6 th century B.C) Hippocrates of Chios mid-5 th century B.C. a first result on areas of curved shapes. (Squaring/quadrature of the lune) Tried the quadrature of the circle.

197 views • 4 slides