"The sender ‘signs’ a message with its private key. Signing is achieved by a cryptographic algorithm applied to the message or to a small block of data that is a function of the message," is a description of a ___________ .

A(n) ________ list is used when the items in the list represent a series of definite steps

Fill in the blank(s) with correct word

A Subdivision Surface modifier…

A. Divides each polygon a given number of times and smooths the resulting surface. B. Adds detail to the model, but doesn't increase the number of polygons. C. Divides the surface of an object into different pieces. D. Reduces the polygon count in the scene, as that increases computer's performance.