Which of the following encryption methods does PKI typically use to securely protect keys? a. Elliptic curve b. Digital signatures c. Asymmetric d. Obfuscation

B. Digital Signature

Explanation:

Digital signature is an electronic signatures.  They are used to authenticate the identity of a person sending the message. It ensures that the original content of the document or message remains unchanged. Digital signatures cannot be imitated. There are three types of digital signature certificates:

Sign Digital Signature Certificate  

Encrypt Digital Signature Certificate  

Sign & Encrypt Digital Signature Certificate

you have to first get good enough where you are an ace or master, then some of the creators could make you a mod. (this is pretty hard to do though)

is this supposed to be a question ?