Cryptographic Services

Cryptographic Services

1. Cryptographic Services

   • Cryptography
     • Cipher
       • Text
       • Transpotition
       • Substitution
   • Cryptoanalysis
     • Methods for Cracking Code
       • Ciphertext Method
       • Brute-Force Method
       • Know-Plaintext Method
   • Cryptology
     • Criptography
     • Criptoanalysis
   • Securing Comunications
     • Data
       • Confidentiality
       • Integrity
     • Authentication

2. Integrity and Authencity

   • Cryptographic Hashes
     • Cryptographic hash function
   • Integrity MD5, SHA-1 and SHA-2
     • Message Digest 5 Algorithm
     • Secure Hash Algorithm
   • Authenticity with HMAC
     • HMAC or KHMAC
       • Keyed MD5 (HMAC-MD5)
       • Keyed SHA-1 (HMAC-SHA-1)
   • Key Management
     • Types of Cryptographic Keys
       • Symemetric Keys
       • Digital signatures
       • Hash Keys
       • Asymmetric Keys

3. Public key cryptography

   • Digital Signature
     • Digital Signature Algorithms
     • Digital Certificates
   • Public Key Infrastructure
     • PKI Framwork
   • Symmetric Versus Asymmetric Encryption
     • Public key + Private Key = Confidentiality
     • Private Key + Public Key + Authentication
     • Types of Asymmetric Algorithms
       • DH
       • RSA

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