and also found here <a href="http://www.securecomputing.net.au/Feature/115566,crypto-chip-how-the-tpm-bolsters-enterprise-security.aspx" target="_blank">http://www.securecomputing.net.au/Feature/115566,crypto-chip-how-the-tpm-bolsters-enterprise-security.aspx</a> Crypto chip: How the TPM bolsters enterprise sec By Brian Berger, Wave Systems Corp Jun 30, 2008 3:04 PM