Method and system for authenticating a message sen

专利名称：Method and system for authenticating a

message sender using domain keys

发明人：Mark Delany申请号：US10805181申请日：20040319

公开号：US20050039019A1公开日：20050217

专利附图：

摘要：A method and system is directed to providing policies for handling

authenticated messages, such as email, and the like, by combining Public Key encryptionand the Internet Domain Name System (the “DNS”). The policies include system, user,

statistics, new domain, unverified domain, and third party. A domain owner may validatethat an email originates from an authorized sender within their domain by using a privatekey component to digitally sign email outbound from its domain. Employing a public keycomponent, along with a selector, an email recipient may check the validity of thesignature, and thus determine that the email originated from a sender authorized by thedomain owner. In one embodiment, the public key component used to verify an emailsignature may be “advertised” or otherwise made available via a TXT record in the DNS.

申请人：Mark Delany

地址：Sunnyvale CA US

国籍：US

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