'Public key ku' presentation slideshows

453 Network Security

453 Network Security. Section 3b: Message Authentication and Public-Key Cryptography Dr. E.C. Kulasekere Sri Lanka Institute of Information Technology - 2006. Requirements for Hash Functions. can be applied to any sized message M, produces fixed-length output h

475 views • 40 slides

Public-Key Cryptography and Message Authentication

Public-Key Cryptography and Message Authentication. OUTLINE. Public-Key Cryptography Principles Public-Key Cryptography Algorithms Digital Signatures Key Management Approaches to Message Authentication Secure Hash Functions and HMAC. Public-Key Cryptography Principles.

417 views • 36 slides

Public Key Cryptography

Public Key Cryptography. Public Key Cryptography. public key cryptography radically different approach [Diffie-Hellman76, RSA78] sender, receiver do not share secret key public encryption key known to all private decryption key known only to receiver. symmetric key crypto

456 views • 29 slides

Public-Key Cryptography and Message Authentication

338 views • 28 slides

Cryptography & Network Security : Topic Seminar

RSA ALGORITHM. Cryptography & Network Security : Topic Seminar. Description & Analysis. Madhava.N 1RV06SCN05 2 nd Semester M.Tech CNE RVCE. Agenda. What we already know? Public Key Cryptosystems? Overview of the Algorithm Description of the Algorithm RSA Key Setup Analysis

291 views • 27 slides

Chapter 3

Chapter 3. Public Key Cryptography and Message authentication. Introduction. Approaches to message authentication Public key cryptography principles Public key cryptography algorithms Digital signatures. Block vs Stream Ciphers.

313 views • 25 slides