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1. A cryptographic technique that uses the same key to encrypt and decrypt data.
2. Communication that is protected from eavesdropping, tampering, or unauthorized access using encryption techniques.
3. A popular asymmetric encryption algorithm used for secure communication and data protection.
4. Verifying the identity of the sender or recipient in asymmetric encryption.
5. A cryptographic key that can be freely distributed and is used for encryption or digital signatures.
6. A cryptographic key that is kept secret and used for decryption or creating digital signatures.
7. The process of converting ciphertext back into plaintext using a decryption algorithm.
8. The process of invalidating a digital certificate before its expiration date due to compromise or other reasons.
9. A cryptographic technique used to verify the authenticity of digital messages or documents.
10. The process of converting plaintext into ciphertext using an encryption algorithm.
11. The process of securely sharing cryptographic keys between parties to enable secure communication.
12. A self-signed certificate issued by a Certificate Authority that establishes trust in the entire certificate chain.
13. An entity responsible for issuing digital certificates that validate the ownership of a public key.
14. A type of symmetric encryption algorithm that encrypts data one bit at a time.
15. An electronic document issued by a Certificate Authority that binds a public key to an individual or entity.
16. A cryptographic system that uses a pair of keys for encryption: a public key for encrypting data and a private key for decrypting data.