Public key infrastructure (PKI)is an authentication method that:
A)has become the cornerstone for secure e-payments and intranet applications.
B)is based on the Data Encryption Standard,which is the standard symmetric encryption algorithm supported by U.S.government agencies.
C)encrypts and decrypts large amounts of data effectively.
D)uses encryption keys ranging from 64 bits to 128 bits.

Question

Quizplus · Accepted Answer

PKI is a widely used authentication method that has become the cornerstone for secure e-payments and intranet applications. It enables secure communication over the internet by using a combination of public and private keys. The public key is used for encryption, and the private key is used for decryption. PKI is used to verify the identity of the communicating parties and to establish a secure channel for data transfer. It is considered to be one of the most secure ways of exchanging data over the internet.

Public Key Infrastructure (PKI)is an Authentication Method That