Sentence 1: An analysis of millions of public RSA keys from the Internet was announced by Augier , Hughes , Lenstra , Bos , Kleinjung and Wachter in 2012 .
Sentence 2: An analysis of millions of public RSA keys collected from the Internet was announced in 2012 by Lenstra , Hughes , Augier , Bos , Kleinjung and Wachter .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?