Who to trust?

Bruce Schneier had made known before that as a great cryptography expert, author, including the classic "Applied Cryptography". In Secrets & Lies, he recognizes that cryptography itself does not solve all the security problems, far from it, and there is still much to do to recreate a climate of trust on the Internet.

B. Schneier discusses and addresses the issue of digital trust at an angle "philosophical" and not technical, the book is to put in any hands.