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Mind map

Cryptographic Systems

Charlezz Folley Security Spanish

Cryptographic Systems

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Cryptographic Systems

Cryptographic services
- Secure comms
  - Protect data flow
  - Authentication
    - Auth service
    - Nonrepudiation service
  - Integrity
    - Messages not altered
  - Confidentiality
    - Ensures privacy
    - Encryption
    - Hash function
- Cryptography
  - Algorithm
    - Cipher
      - Encrypt
      - Decrypt
    - Transposition
    - Substitution
    - One-time pad
- Cryptoanalysis
  - Cracking code
  - Brute-forced method
- Cryptology
  - Cryptography
  - Cryptoanalysis
Integrity n' Authentication
- Hash function
  - MD5
  - SHA-1
  - SHA-2
    - SHA-224
    - SHA-256
    - SHA-384
    - SHA-512
- Message Authentication Code
  - HMAC auth code
    - HMAC-MD5
    - HMAC-SHA-1
- Management considerations
  - Characteristics
    - Key generation
    - Key verification
    - Key exchange
    - Key storage
    - Key lifetime
    - Key revocation
  - Terms
    - Key length
    - Keyspace
Confidentiality
- Algorithms
  - Symmetric
    - Stream ciphers
      - SEAL
      - RC4
    - Block ciphers
      - 3DES
      - DES
      - AES
  - Asymmetric
    - DSS
    - RSA
    - DH
    - DSA
Public Key
- Elements
  - Certificate Store
  - PKI certificate
  - Certificate database
- Simple Certificate Enrollment Protocol (SCEP)
- Topologies
  - Single Root PKI
  - Cross-certified CA
  - Hierarchical CA
- Registration authority

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Description: Security Mind Map on Cryptographic Systems, created by Charlezz Folley on 02/10/2017.
Created by: Charlezz Folley
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