Torgeek
- How is key exchanged in symmetric encryption?
- What is meant by symmetric key encryption?
- Does symmetry key cryptography take place in client server secure communication?
- Which key is used in the symmetric key cryptography?
How is key exchanged in symmetric encryption?
Symmetric keys can be exchanged safely between two systems when encrypted using an RSA public key. Sending system and receiving system do not need to share a secret key to be able to exchange RSA-encrypted symmetric keys.
What is meant by symmetric key encryption?
In cryptography, a symmetric key is one that is used both to encrypt and decrypt information. This means that to decrypt information, one must have the same key that was used to encrypt it.
Does symmetry key cryptography take place in client server secure communication?
Symmetric key encryption utilizes a shared secret between two parties. The shared secret would have to be communicated securely, either via a secure protocol or out-of-band, between the two parties before any encrypted communication could proceed. Symmetric key encryption has two drawbacks.
Which key is used in the symmetric key cryptography?
Symmetric encryption is a type of encryption where only one key (a secret key) is used to both encrypt and decrypt electronic data. The entities communicating via symmetric encryption must exchange the key so that it can be used in the decryption process.
