With a ____ instance, you can specify which of its frames to play first.

The __________ scheme minimizes the message dependent amount of computation required to generate a signature.

A. Rabin B. SHA-1 C. ElGamal D. Schnorr

A ________ send is an example of ________ communication that requires the sender to wait for receipt notification before continuing program execution.

a) blocking, synchronous b) blocking, asynchronous c) nonblocking, synchronous d) nonblocking, asynchronous