County of Union, New Jersey. Although the issuance of passports is done by the federal passport agency, the County Clerkâs Passport Office, acting as an agent, is available to assist in the preparation of the application which, in turn, is forwarded to the State Department.
A problem with asymmetric encryption, however, is that it is slower than symmetric encryption. It requires far more processing power to both encrypt and decrypt the content of the message. To use asymmetric encryption, there must be a way for people to discover other public keys.
How SSL Uses both Asymmetric and Symmetric Encryption. 1  Server sends a copy of its asymmetric public key. 2  Browser creates a symmetric session key and encrypts it with the server's asymmetric public key. Then sends it to the server. 3  Server decrypts the encrypted session key using its asymmetric private key to get the symmetric session key.