Encryption and Cryptography Essentials
Completed by Yunchang Ge
October 2, 2025
17 hours (approximately)
Yunchang Ge's account is verified. Coursera certifies their successful completion of Encryption and Cryptography Essentials
What you will learn
Job-ready encryption and cryptography skills for cybersecurity employers need in just 4 weeks.
How to classify cryptographic algorithms and key exchange protocols and identify their applications in securing data
How to identify and apply encryption techniques to secure communication and ensure data privacy.
How to use hashing algorithms and digital signatures in blockchain to secure transactions, validate identities, and ensure data integrity.
Skills you will gain
- Category: Cryptography
- Category: Blockchain
- Category: Public Key Infrastructure
- Category: Authentications
- Category: Algorithms
- Category: Encryption
- Category: Cryptographic Protocols
- Category: Advanced Encryption Standard (AES)
- Category: Cybersecurity
- Category: Data Security
- Category: Key Management
- Category: Data Integrity
