A software development company wants to implement a digital rights management solution to
protect its intellectual property. Which of the following should the company implement to enforce
software digital rights?

A.
Transport encryption

B.
IPsec

C.
Non-repudiation

D.
Public key infrastructure

Explanation:
The Public-Key Infrastructure (PKI) is intended to offer a means of providing security to messages
and transactions on a grand scale. The need for universal systems to support e-commerce, secure
transactions, and information privacy is one aspect of the issues being addressed with PKI. A PKI
can be used to protect software.