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Cryptography & Its Types

Quick Summary & Key Takeaways

• Subject Focus: (RDBMS) Relational Database Management System notes in English (BCA / B.Tech Syllabus)
• Core Topic: Cryptography & Its Types - General Topics
• Overview: Cryptography & Its Types in RDBMS: Cryptography is the practice of securing communication from adversaries. In the context of RDBMS, it's used to prote...
• Key Concepts: Cryptography types, Symmetric asymmetric hashing Hindi, Encryption algorithms,

Cryptography & Its Types in RDBMS:

Cryptography is the practice of securing communication from adversaries. In the context of RDBMS, it's used to protect sensitive data stored in the database.

Types of Cryptography:

Symmetric Cryptography:
- Also known as secret-key cryptography, it uses a single key for both encryption and decryption.
- This method is fast and efficient, making it suitable for encrypting large amounts of data.
- Examples of algorithms include AES (Advanced Encryption Standard) and DES.
- The main challenge is securely sharing the secret key.
Asymmetric Cryptography:
- Also known as public-key cryptography, it uses a pair of keys: a public key for encryption and a private key for decryption.
- The public key can be shared with anyone, while the private key is kept secret.
- It is more secure but slower than symmetric cryptography.
- Examples of algorithms include RSA and ECC. It is often used for digital signatures and secure key exchange.

Frequently Asked Questions (FAQs)

Cryptography & Its Types in RDBMS: Cryptography is the practice of securing communication from adversaries.

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