Network Security and Applied Cryptography Laboratory

Jan 16, 2013

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Network Security and Applied Cryptography Laboratory. http://crypto.cs.stonybrook.edu. http://thl.cs.stonybrook.edu. On the Feasibility of D ata Outsourcing. Radu Sion Stony Brook NSAC Lab sion@cs.stonybrook.edu.

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Network Security and Applied Cryptography Laboratory

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Network Security and Applied Cryptography Laboratory http://crypto.cs.stonybrook.edu http://thl.cs.stonybrook.edu On the Feasibility of Data Outsourcing RaduSion Stony Brook NSAC Lab sion@cs.stonybrook.edu

Cryptography and Network Security

Cryptography and Network Security. Introduction. The most critical phase of e-transactions is ensuring the security of e-payments and the privacy of the information Transaction contents can be read, modified, or made up by anyone. . Introduction.

917 views • 49 slides

Cryptography and Network Security

Cryptography and Network Security. Third Edition by William Stallings Lecture slides by Lawrie Brown. Chapter 20 – Firewalls. The function of a strong position is to make the forces holding it practically unassailable — On War, Carl Von Clausewitz. Introduction.

588 views • 25 slides

Cryptography and Network Security

Cryptography and Network Security. Third Edition by William Stallings Lecture slides by Lawrie Brown. Chapter 8 – Introduction to Number Theory. The Devil said to Daniel Webster: "Set me a task I can't carry out, and I'll give you anything in the world you ask for."

566 views • 18 slides

Cryptography and Network Security

Cryptography and Network Security. Fourth Edition by William Stallings Lecture slides by Lawrie Brown (Changed by Somesh Jha). Message Authentication and Hash Functions.

471 views • 34 slides

Cryptography and Network Security

Cryptography and Network Security. Chapter 4 – Finite Fields. Third Edition by William Stallings Lecture slides by Lawrie Brown. Introduction. will now introduce finite fields of increasing importance in cryptography AES, Elliptic Curve, IDEA, Public Key concern operations on “numbers”

406 views • 25 slides

Cryptography and Network Security

Cryptography and Network Security. Sixth Edition by William Stallings . Chapter 9. Public Key Cryptography and RSA.

1.32k views • 40 slides

Cryptography and Network Security

Cryptography and Network Security. Sixth Edition by William Stallings . Chapter 6. Block Cipher Operation.

1.12k views • 26 slides

Cryptography and Network Security

Cryptography and Network Security. Sixth Edition by William Stallings . Chapter 5. Advanced Encryption Standard. “It seems very simple.” “It is very simple. But if you don’t know what the key is it’s virtually indecipherable.” — Talking to Strange Men, Ruth Rendell.

637 views • 29 slides

Cryptography and Network Security

Cryptography and Network Security. Third Edition by William Stallings Lecture slides by Lawrie Brown. Chapter 9 – Public Key Cryptography and RSA.

442 views • 24 slides

Cryptography and Network Security

Cryptography and Network Security. Third Edition by William Stallings Lecture slides by Lawrie Brown. Chapter 15 – Electronic Mail Security.

442 views • 32 slides

Cryptography and Network Security

Cryptography and Network Security. Third Edition by William Stallings Lecture slides by Lawrie Brown. Chapter 13 – Digital Signatures & Authentication Protocols.

350 views • 21 slides

Cryptography and Network Security

Cryptography and Network Security. Third Edition by William Stallings Lecture slides by Lawrie Brown. Symmetric Encryption. or conventional / single-key sender and recipient share a common key was only type prior to invention of public-key in 1970’s. Basic Terminology.

495 views • 39 slides

Cryptography and Network Security

Cryptography and Network Security. Third Edition by William Stallings Lecture slides by Lawrie Brown. Basic Terminology. plaintext - the original message ciphertext - the coded message cipher - algorithm for transforming plaintext/ciphertext

502 views • 39 slides

Cryptography and Network Security

Cryptography and Network Security. Third Edition by William Stallings Lecture slides by Lawrie Brown Modified by David Martin 91.514 IWS II Guest Lecture. Web Security. Web now widely used by business, government, individuals but Internet & Web are vulnerable have a variety of threats

449 views • 31 slides

Cryptography and Network Security

Cryptography and Network Security. Third Edition by William Stallings Lecture slides by Lawrie Brown. Chapter 16 – IP Security. If a secret piece of news is divulged by a spy before the time is ripe, he must be put to death, together with the man to whom the secret was told.

367 views • 22 slides

Cryptography and Network Security

Cryptography and Network Security. Third Edition by William Stallings Lecture slides by Lawrie Brown. Chapter 7 – Confidentiality Using Symmetric Encryption.

320 views • 19 slides

Cryptography and Network Security

Cryptography and Network Security. Sixth Edition by William Stallings . Chapter 1. Overview.

861 views • 30 slides

Cryptography and Network Security

Cryptography and Network Security. Third Edition by William Stallings Lecture slides by Lawrie Brown. Chapter 9 – Public Key Cryptography and RSA. Private-Key Cryptography. traditional private/secret/single key cryptography uses one key shared by both sender and receiver

481 views • 20 slides

Cryptography and Network Security

Cryptography and Network Security. Third Edition by William Stallings Lecture slides by Lawrie Brown. Chapter 12 – Hash Algorithms.

416 views • 27 slides

Cryptography and Network Security

Cryptography and Network Security. Number theory. Topics. Basic Number theory Chinese Remainder theorem Fermat and Euler's theorem Primality test – factoring. The basics – and a few minor details. Modulo arithmetic Addition and additive inverse are easy

301 views • 22 slides

Applied Cryptography for Network Security

CS 592 University of Colorado at Colorado Springs by Jugal Kalita. Applied Cryptography for Network Security. Background. Information is a difficult term to define Most valuable information is stored on computers these days

173 views • 17 slides

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