By whether the same key is used for both encryption and decryption (symmetric key algorithms), or if a different key is used for each (asymmetric key algorithms). If the algorithm is symmetric, the key must be known to the recipient and sender and to no one else.
Estimated GPA Requirements. You will need very good grades in high school to get into University of Southern California. The average high school GPA of the admitted freshman class at University of Southern California was 3.73 on the 4.0 scale indicating that primarily A- students are accepted and ultimately attend. Meeting these GPA requirements is not enough to gain admission as USC is a very selective school.
What is the typical test score and GPA an entering freshman would need to have in order to be considered for scholarships? Generally for scholarship consideration, an entering freshman with an ACT of 24 or SAT of 1090 (critical reading and math) and a cumulative 3.0 GPA will be reviewed.Entering freshman students who apply will be considered for all scholarships for which they are eligible except for those scholarships offered by Air Force ROTC, Army ROTC, and the College of Continuing Studies.