Leichter, Jerry wrote:
While trying to find something else, I came across the following reference: Title: Sender driven certification enrollment system Document Type and Number: United States Patent 6651166 Link to this page: http://www.freepatentsonline.com/6651166.html Abstract: A sender driven certificate enrollment system and methods of its use are provided, in which a sender controls the generation of a digital certificate that is used to encrypt and send a document to a recipient in a secure manner. The sender compares previously stored recipient information to gathered information from the recipient. If the information matches, the sender transfers key generation software to the recipient, which produces the digital certificate, comprising a public and private key pair. The sender can then use the public key to encrypt and send the document to the recipient, wherein the recipient can use the matching private key to decrypt the document.
Some feedback on the above security certificate issuance process. At first, it seems neat. But then, looking at how it works in practice: the client receives an e-mail notification soliciting him to click on a HTML link and then enroll for a security certificate, the client is solicited exactly like a phishing criminal would do, and a java software utility downloaded from the web should not be allowed to modify security-critical parameters on the local machine. According to my records, this issuance process is nonetheless representative of research directions for user enrollment, i.e. there aren't too many other documented processes in this area. Regards, -- - Thierry Moreau CONNOTECH Experts-conseils inc. 9130 Place de Montgolfier Montreal, Qc Canada H2M 2A1 Tel.: (514)385-5691 Fax: (514)385-5900 web site: http://www.connotech.com e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- The Cryptography Mailing List Unsubscribe by sending "unsubscribe cryptography" to [EMAIL PROTECTED]