Public key encryption uses multiple keys.ne key is used to encrypt data, while another is used to decrypt data.he key used to encrypt data is called the _______ key, while the key used to decrypt data is called the ________ key.

A. interactivity B. global reach C. richness D. ubiquity

A. Doing business electronically B. Doing business C. Sale of goods D. All of the above

A. C2B B. B2C C. B2B D. C2C

A. B2B B. B2C C. C2B D. All of the above