سوال ۱۳ کنکور ارشد مهندسی کامپیوتر ۱۴۰۳

Reading Comprehension — Passage 1 (relevant excerpt).

... Dr. Cohen first made his research public at the 1984 National Computer Security Conference. He made his findings known to an international audience during his presentation that same year at the International Federation for Information Processing Computer Security Conference in Toronto, Canada, IFIP/Sec '84. That conference was sponsored by IFIP Technical Committee 11 responsible for information processing security. It was attended by several hundred computer security specialists across the world. ...

Question 13. The word "it" in paragraph 2 refers to ……………… .