CS103A RSA Cryptography Joseph Bonneau Nov. 6, 2006

Mar 07, 2013

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Recap: Diffie-Hellman-Merkle Key Exchange. Pick a prime p, generator g and publish them. Recap: Diffie-Hellman-Merkle Key Exchange. AlicePick secret aSend ga (mod p). BobPick secret bSend gb (mod p). Pick a prime p, generator g and publish them. Recap: Diffie-Hellman-Merkle Key E

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CS103A RSA Cryptography Joseph Bonneau Nov. 6, 2006

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Cryptography : from substitution cipher to RSA

Cryptography : from substitution cipher to RSA . Alex Karassev. Description of the problem. Alice wants to send a secret message to Bob Problem: this message can be captured Possible ways to intercept a message: steal a letter from mailbox wiretap listen in a phone call

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INCS 741: Cryptography. Public Key Cryptography and RSA ”. Dr. Monther Aldwairi New York Institute of Technology- Amman Campus 11/9/2009. Private-Key Cryptography. traditional private/secret/single key cryptography uses one key shared by both sender and receiver

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Public Key Cryptography and RSA. Raj Jain Washington University in Saint Louis Saint Louis, MO 63130 Jain@cse.wustl.edu Audio/Video recordings of this lecture are available at: http://www.cse.wustl.edu/~jain/cse571-11/. Overview. Public Key Encryption Symmetric vs. Public-Key

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Public-Key Cryptography and RSA. 5351: Introduction to Cryptography Spring 2013. Public-Key Cryptography. Also known as asymmetric-key cryptography. Each user has a pair of keys: a public key and a private key . The public key is used for encryption. The key is known to the public.

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PKCS #1 v2.1: RSA Cryptography Standard

PKCS #1 v2.1: RSA Cryptography Standard. Burt Kaliski, RSA Laboratories PKCS Workshop, 5 October 2000. History of PKCS #1. June 1991: PKCS #1 v1.4 initial RSA encryption, signature schemes Nov. 1993: PKCS #1 v1.5 minor editorial revisions

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Cryptography : from substitution cipher to RSA

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CS103A RSA Cryptography Joseph Bonneau Nov. 6, 2006

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Presentation Transcript

Cryptography : from substitution cipher to RSA

PKCS 1 v2.1: RSA Cryptography Standard

RSA Cryptography

Public-Key Cryptography and RSA

RSA and Public Key Cryptography

RSA Problem and Inside PK Cryptography

Threshold RSA Cryptography

PKCS #1 v2.1: RSA Cryptography Standard

COM 5336 Cryptography Lecture 6 Public Key Cryptography &amp; RSA

Public Key Cryptography and RSA ”

Cryptography: RSA &amp; DES

Public Key Cryptography and RSA

Codes, Ciphers, and Cryptography-RSA Encryption

PKCS #1 : RSA Cryptography Standard

Public-Key Cryptography and RSA

RSA Encryption &amp; Cryptography

Nov.2006

PKCS #1 v2.1: RSA Cryptography Standard

Public-Key Cryptography and RSA

Cryptography : from substitution cipher to RSA

PKCS #1 v2.1: RSA Cryptography Standard

COM 5336 Cryptography Lecture 6 Public Key Cryptography & RSA

Cryptography: RSA & DES

RSA Encryption & Cryptography