Complex sentence: Finnish F-Secure researcher Mikko Hyppönen cancelled his planned speech at the 2014 RSA Conference because of this backdoor, and so have several others, a boycott of the conference, because of the company NSA ties, is growing among security experts.
Split into simpler sentences: Finnish F-Secure researcher Mikko Hyppönen cancelled his planned speech at the 2014 RSA Conference because of this backdoor, and so have several others. The boycott of the conference, because of the company NSA ties, is growing among security experts.