Houston Coin & Bullion. takes security very seriously. Our security measures protect the loss, misuse and alteration of all information under our control. Our system is based on the SSL (Secure Socket Layer) encryption standard. Provided you are using an SSL compliant browser such as Netscape's Navigator or Microsoft's Internet Explorer, you'll be able to conduct fully-protected transactions that encrypt all of your personal information, including credit card number, name and address, so it cannot be read as the information travels from you to Houston Coin & Bullion. Furthermore all of the customer data we collect is protected against unauthorized access.