sessioonivõtme
A sessioonivõti, or session key, is a temporary cryptographic key used in a communication session. It is typically generated for a specific period of time and is used to encrypt and decrypt data exchanged between two parties during that session. The primary purpose of a session key is to provide confidentiality and integrity for the data being transmitted.
Session keys are distinct from long-term or master keys, which are used for establishing the initial security
The process of generating and using a session key often involves a key exchange protocol. Common protocols
The lifespan of a session key is limited. It is typically discarded once the communication session ends,