A list of credits at the end of a movie identifies the people who worked on the movie but not sources of information

Name two things that the RSA and ElGamal cryptosystems have in common, other than the fact that they are both public-key cryptosystems?

What will be an ideal response?

________ do not use streaming technology and are used to download media files to your computer.

A. Podcasts B. Webcasts C. Twitter D. Microblogs