Question: When using asymmetric - key encryption method in e - business, a authority ( CA ) is a trusted entity that issues and revokes digital

When using asymmetric

-

key encryption method in e

-

business, a

authority

(

)

is a trusted entity that issues and revokes digital certificates. A digital certificate indicates the subscriber identified in the certificate with sole control and access to the private key, and binds the name of a subscriber to a public key.

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