t can recover and provide users with their lost public key.
It can decrypt messages of users who lost their private key.
It can recover both the private and public key of federated users.
It can recover and provide users with their lost or private key.
Key in escrow
The file containing the public key.
The file containing the server’s encrypted passwords.
The file containing the private key.
The file containing the recovery agent’s keys.
Validate the CRL
Validate the identity of an email sender
Perform key recovery
Decrypting wireless messages
Bulk encryption of IP based email traffic
Decrypting the hash of an electronic signature
Encrypting web browser traffic
The private key only decrypts the data while the public key only encrypts the data. Both keys are mathematically related.
The private key is commonly used in symmetric key decryption while the public key is used in asymmetric key decryption.
The private key is only used by the client and kept secret while the public key is available to all.
The public key is only used by the client while the private key is available to all. Both keys are mathematically related.
Joe’s private key
Joe’s public key
Ann’s public key
Ann’s private key
Solid state disk drive
Hardware security module
Hardened network firewall
Hardened host firewall
User A signed with their own private key and User B verified with User A’s public key.
User A signed with User B’s public key and User B verified with their own private key.
User A signed with their own public key and User B verified with User A’s private key.
User A signed with User B’s private key and User B verified with their own public key.
Certificate revocation list
Public key ring
Public Key Infrastructure
Web of trust
選擇要在Apple App Store上查看的Topgrade應用程序。