Cryptography for Beginners

This course is designed specifically to create understanding on basics of cryptography and presenting main ideas in simple language. It highlights Important components such as Stream Cipher, block ciphers, public key algorithms, digital signatures, and applications as well as a historical look at the field.


  1. Undertstand cryptography
  2. Learn why, where and when to apply the cryptography

Computer users who are new to cryptography

Introduction of Cryptography

  1. Terminology
  2. Who uses Cryptography?
  3. Why we need Cryptography?
History of Cryptography
  1. Manual Era
  2. Machine Era
  3. Modern Era
Classical Cryptography
  1. Substitution
  2. Transposition
Cryptographic Algorithm
  1. Symmetric Cryptosystem
    • Block Cipher
    • Stream Cipher
  2. Asymmetric
Hashing and Checksum

Public Key Infrastructure (PKI)
  1. Introduction to Certificate
  2. Certification Process
Digital Signature
  1. Digital Signature Overview
  2. Hash Function
  1. Introduction
  2. Type of Cryptanalysis Attack


  • 2 Feb 2023
  • 4 Jul 2023
*dates are tentative, unless specified

MYR1,200.00 (subject to 6% SST)

Please click here to register

Contact us to request for a quotation

6 CPD Point

Please submit the Certificate of Completion to Global ACE Certification at


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