Hello, you are using an old browser that's unsafe and no longer supported. Please consider updating your browser to a newer version, or downloading a modern browser.
Training Camp • Cybersecurity Glossary
Symmetric Key: A cryptographic key used for both encryption and decryption processes in symmetric encryption algorithms, where the same key is shared between parties for secure communication.
Symmetric Key Definition: Symmetric Key: A cryptographic key used for both encryption and decryption processes in symmetric encryption algorithms, where the same key is shared between parties for secure communication.
Symmetric Key: A symmetric key, also known as a secret key, is a cryptographic key that is used for both encryption and decryption of data. It is a single key that is shared between communicating parties to secure their communication by ensuring confidentiality and integrity of the transmitted data. Symmetric key cryptography is a type of encryption where the same key is used for both the encryption of plaintext and the decryption of ciphertext.
Turn knowledge into credentials. Browse our instructor-led cybersecurity courses.
View All Courses →