78791
He has published several seminal papers in the field of cryptography ( notably in the area of provable security ) , many of which were co-written with Phillip Rogaway .
 person: Phillip Rogaway
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Phillip Rogaway 
Answer:
 person: Phillip Rogaway