1. DIFFERENT TYPES OF SYMMETRIC KEY CRYPTOGRAPHY PRESENTED BY: Ankita Dutta & Subhradeep Mitra 2. INTRODUCTION Symmetric key cryptography has following properties: 1)…

1. RC4 2. What is RC4 RC4 designed in 1987 by RSA ( R on Rivest, AdiS hamir, and LeonardA dleman) . A symmetric key encryption algorithm . Stream Cipher . 3. A symmetric…

1. RC4 2. What is RC4 RC4 designed in 1987 by RSA ( R on Rivest, AdiS hamir, and LeonardA dleman) . A symmetric key encryption algorithm . Stream Cipher . 3. A symmetric…

1. Recall from last lecture To a first approximation, attackers control network Next two lectures: How to defend against this1. Communicate securely despite insecure networks…

1. IT346 Information System SecurityWeek 4: Cryptography (Continue)Faculty of Information TechnologyPage 2. Cryptography  Cryptographygraphcrypto“  CryptographyCryptography…