You are creating a security product that must facilitate the exchange of symmetric encryption keys between two parties that have no way to securely exchange keys in person. What algorithm might you use to facilitate the exchange?Group of answer choicesBlowfishRijndaelVernamDiffie–Hellman

What characteristic of public key cryptography allows for two parties to securely exchange a symmetric key?Key escrowDigital signaturesDiffie-Hellman key exchangeRSA encryptio

Alice and Bob would like to use an asymmetric cryptosystem to communicate with each other.  They are located in different parts of the country but have exchanged encryption keys by using digital certificates signed by a mutually trusted certificate authority. When Bob receives an encrypted message from Alice, what key does he use to decrypt the plaintext message’s contents?Alice’s public KeyAlice’s private keyBob’s public keyBob’s private key

Which of the following techniques is the process of keeping secret keys with a certified third-party that serves as a backup for cryptographic keys?Group of answer choicesCertificate pinningCertificate chainingKey escrowKey exchange through digital envelopes

__________ is a term that refers to the means of delivering a key to two parties that wish to exchange data without allowing others to see the key.Group of answer choicesSession keyCiphertext keySubkeyKey distribution technique

ames is the administrator for his organization’s symmetric key cryptographic system. He issues keys to users when the need arises. Mary and Beth recently approached him and presented a need to be able to exchange encrypted files securely. How many keys must James generate?Group of answer choicesThreeTwoFourOne