Message routing
First Claim
1. A communication method, comprising:
- receiving in a computer memory an email message which includes a destination address and also includes message content;
automatically obtaining from the email message destination address a telecommunications number;
automatically using the telecommunications number to identify a digital certificate, wherein the identified digital certificate includes the telecommunications number in a serial number field of the digital certificate;
automatically determining, via the digital certificate, a domain name which is associated with the telecommunications number; and
automatically sending the message content toward a computer at the domain name.
1 Assignment
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Accused Products
Abstract
Methods, devices, signals, and systems are provided in a message routing architecture which provides improved capabilities for integrating “digital” communication through email messages with “analog” communication through voice and/or fax or pager messages. Email can be addressed using nothing more than a standard telephone or fax number. If the registered owner of the telephone or fax number has a corresponding email address, then the invention converts the telephone or fax number to the email address for delivery and uses standard email delivery systems to deliver the message. If no conventional delivery email address is known, or if the message sender or recipient specify multiple delivery modes, then the email message content is transformed into voice, pager and/or fax content and delivered to the recipient using the telephone or fax number which was specified as the email address. Familiar telecommunications services such as call forwarding and selective call blocking can also be used with messages that originate as email. The invention also supports use of telecommunications numbers as indexes into databases which contain public key certificates, to make it unnecessary for a proposed message recipient to provide its public key expressly in advance to each particular proposed message originator.
48 Citations
20 Claims
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1. A communication method, comprising:
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receiving in a computer memory an email message which includes a destination address and also includes message content; automatically obtaining from the email message destination address a telecommunications number; automatically using the telecommunications number to identify a digital certificate, wherein the identified digital certificate includes the telecommunications number in a serial number field of the digital certificate; automatically determining, via the digital certificate, a domain name which is associated with the telecommunications number; and automatically sending the message content toward a computer at the domain name. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A communication method, comprising:
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receiving in a computer memory an email message which includes a destination address and also includes message content; automatically obtaining from the email message destination address a telephone number of a mobile phone; automatically using the telephone number to identify an X.509 digital certificate, wherein the identified X.509 digital certificate includes the telecommunications number in a location of the digital certificate which is designated by X.509 for data which is not telephone number data; automatically determining, via the digital certificate, a domain name which is associated with the telephone number; and automatically sending the message content toward a computer at the domain name. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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14. A communication method, comprising:
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receiving in a computer memory an email message which includes a destination address and also includes message content; automatically obtaining from the email message destination address a previously authenticated telecommunications number; automatically using the telecommunications number to identify a digital certificate which includes the telecommunications number in a digitally signed portion of the digital certificate which is not designated for telecommunications numbers in the X.509 standard; automatically determining, via the digital certificate, a domain name which is associated with the telecommunications number; and automatically sending the message content toward a computer at the domain name. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification