taken to protect the conclave. the cardinals have taken a vow of secrecy. here is a way the code could be cracked. first, the russian gamette. no one is allowed to have a cell phone or blackberry. cardinals are tweetless. the room has been swept for electronic bugs. security experts point out every item brought in from clothing to furniture to the stoves to burn the ballots would carry a spy device. the u.s. had to rebuild a brand-new embassy in moscow after many bugs were found in the architecture and fixtures. they can keep the electronic threat to a minimum. cnns mike brooks. >> they have that wrapped up. they have gone over those pieces with a fine tooth comb to make sure nothing is embedded. >> what about the connection?