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.
A: In 2012, the entering D.O. Class of 2016 consisted of 268 first-time students from different colleges and states. The average class GPA was 3.46, the science GPA was 3.37 and the mean MCAT score was 28. Students averaged 23 years of age with a range from 21 to 39; 49 percent are women and 18 percent are under-represented minorities.