Definitions
- The practice of secure communication in the presence of third parties. - The study of techniques for secure communication and data protection. - The art of writing or solving codes and ciphers.
- The process of converting plain text into a coded form to prevent unauthorized access. - The technique of encoding information to ensure its confidentiality and integrity. - The method of scrambling data to make it unreadable without a decryption key.
List of Similarities
- 1Both are methods of protecting information from unauthorized access.
- 2Both involve the use of codes or ciphers to encode data.
- 3Both are essential for secure communication and data protection.
- 4Both require a decryption key to access the original information.
- 5Both have been used throughout history to protect sensitive information.
What is the difference?
- 1Scope: Cryptography is a broader term that encompasses various techniques for secure communication, while encryption is a specific technique within cryptography.
- 2Purpose: Cryptography can be used for both confidentiality and integrity of data, while encryption is primarily used for confidentiality.
- 3Method: Cryptography involves both encryption and decryption, while encryption only involves encryption.
- 4Application: Cryptography is used in various fields such as finance, military, and government, while encryption is commonly used in computer security and data protection.
- 5Complexity: Cryptography can involve more complex techniques such as digital signatures and hash functions, while encryption is a simpler technique that involves scrambling data using an algorithm.
Remember this!
Cryptography and encryption are both methods of protecting information from unauthorized access. However, cryptography is a broader term that encompasses various techniques for secure communication and data protection, while encryption is a specific technique within cryptography that involves scrambling data to make it unreadable without a decryption key. While both are essential for secure communication and data protection, cryptography can be more complex and versatile than encryption.
