'Rsa key setup' diaporamas de présentation

Network Security Essentials Chapter 3

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Web security

Web security. Applications. Email electronic commerce electronic voting homework submission E-bank Paper submission. Security Requirments. Authentication : identifying someone (or something) reliably. Proving you are who you say you are. Authorization : permission to access a resource.

438 views • 34 slides

CSCE 790: Computer Network Security

CSCE 790: Computer Network Security. Chin-Tser Huang huangct@cse.sc.edu University of South Carolina. Points of Vulnerability. Adversary can eavesdrop from a machine on the same LAN Adversary can eavesdrop by dialing into communication server

405 views • 30 slides

Introduction to Public Key Cryptography

Introduction to Public Key Cryptography. Lecture 4. Outline. Public Key Encryption Public Key Cryptographic System Public Key vs. Symmetric Key Digital Signatures Digital Envelope. Insufficiencies with Symmetric Encryption. Symmetric encryption is not enough to address two key issues

517 views • 23 slides

Cryptography and Network Security

Cryptography and Network Security. Third Edition by William Stallings Public Key Cryptography and RSA. Private-Key Cryptography. traditional private/secret/single key cryptography uses one key shared by both sender and receiver if this key is disclosed communications are compromised

369 views • 22 slides

289 views • 17 slides

Public Key Cryptography and the RSA Algorithm

Public Key Cryptography and the RSA Algorithm. Prepared By : Diwan. Private-Key Cryptography. traditional private/secret/single key cryptography uses one key Key is shared by both sender and receiver if the key is disclosed communications are compromised

596 views • 15 slides