a priority but we're centralized on a collection there is always the problem going to. be very lucrative for a hacker. for example what would happen to earth identity were stolen. identity theft can have terrible consequences for example online purchases can be made under someone else's name the more data stolen the greater the damage the companies that cooperate with very many benefits from centralized data collection. companies such as telecom. are outsourcing responsibility for their data but they can be certain that users of bury me are authenticated. unlike with social law against sitting them star not permitted. for on line security expert. this also has disadvantages the c.e.o. until now using a pseudonym was one of the biggest and. images of going online where you could be