Method and apparatus for email communication
First Claim
Patent Images
1. A method of verifying to a recipient of an email that a sender of the email possesses a mobile telecommunications device associated with a specific telephone number, the method comprising:
- at the sender, sending an identifier of the email content and the telephone number to a server via the Internet;
at the server, receiving the identifier and the phone number from the sender, generating a verification code, sending the verification code to the sender via the Internet, and storing the verification code with the identifier and the telephone number;
at the sender, receiving the verification code from the server and returning the verification code to the server in a Short Message Service message sent by said mobile telecommunications device;
at the server, confirming that the received verification code and the telephone number from which the Short Message Service message originated match the stored telephone number and verification code, and then using the telephone number and the identifier to generate an authentication string, and sending the authentication string to the sender via the Internet;
at the sender, receiving the authentication string from the server, and sending the email including said authentication string and said telephone number to the recipient via the Internet;
at the recipient, receiving the email, and forwarding the authentication string, the telephone number and the identifier of the received email content to said server or another server; and
at the receiving server, receiving the authentication string, the telephone number and the identifier, generating a confirmation authentication string using the received telephone number and identifier, confirming that the received authentication string is the same as the confirmation authentication string, and sending confirmation to the recipient.
1 Assignment
0 Petitions
Accused Products
Abstract
A method of operating a user terminal connected to the Internet comprises: prior to sending an email from the user terminal to a recipient, sending an identifier of the email content and a telephone number to a server; receiving a verification code from the server via the Internet; receiving an authentication string from the server via the Internet; including the authentication string and the telephone number in the email; and sending the email to the recipient.
37 Citations
22 Claims
-
1. A method of verifying to a recipient of an email that a sender of the email possesses a mobile telecommunications device associated with a specific telephone number, the method comprising:
-
at the sender, sending an identifier of the email content and the telephone number to a server via the Internet; at the server, receiving the identifier and the phone number from the sender, generating a verification code, sending the verification code to the sender via the Internet, and storing the verification code with the identifier and the telephone number; at the sender, receiving the verification code from the server and returning the verification code to the server in a Short Message Service message sent by said mobile telecommunications device; at the server, confirming that the received verification code and the telephone number from which the Short Message Service message originated match the stored telephone number and verification code, and then using the telephone number and the identifier to generate an authentication string, and sending the authentication string to the sender via the Internet; at the sender, receiving the authentication string from the server, and sending the email including said authentication string and said telephone number to the recipient via the Internet; at the recipient, receiving the email, and forwarding the authentication string, the telephone number and the identifier of the received email content to said server or another server; and at the receiving server, receiving the authentication string, the telephone number and the identifier, generating a confirmation authentication string using the received telephone number and identifier, confirming that the received authentication string is the same as the confirmation authentication string, and sending confirmation to the recipient. - View Dependent Claims (2, 3, 4)
-
-
5. A method of operating an email client on a user terminal connected to the Internet, the method comprising:
-
prior to sending an email from the user terminal to a recipient, sending an identifier of the email content and a telephone number of a mobile telecommunications device in possession of the user of the user terminal to a server; in response to the sending, receiving a verification code from the server via the Internet; returning the verification code to the server via a short message service (SMS) message sent by the mobile telecommunications device; subsequent to the returning, receiving an authentication string from the server via the Internet; embedding the authentication string and the telephone number in the email; and sending the email to the recipient. - View Dependent Claims (6, 7, 8, 9)
-
-
10. A method of operating a server, the method comprising:
-
receiving, from a sender of an email, an identifier of the email content and a telephone number; generating a verification code; sending the verification code to the sender via the Internet; storing the verification code with the identifier and the telephone number; receiving the verification code that has been returned to the server in a Short Message Service message; and determining if the received verification code and the telephone number from which the Short Message Service message originated match the verification code and the telephone number, and, if so, using the telephone number and the identifier to generate an authentication string, and sending the authentication string to the sender via the Internet. - View Dependent Claims (11)
-
-
12. A method of operating a server, the method comprising:
-
the server receiving, from a recipient of an email, an authentication string, a telephone number of a mobile telecommunications device in possession of a sender, and an identifier of the email content; the server generating a confirmation authentication string using the received telephone number and identifier; the server determining if the received authentication string is the same as the generated confirmation authentication string; and in response to determining whether the received authentication string is the same as the generated confirmation authentication string, the server sending a message to the recipient confirming whether or not the sender of the email content possesses the mobile telecommunications device associated with the telephone number.
-
-
13. A method of operating an email client on a user terminal connected to the Internet, the method comprising:
-
receiving an email from a sender, said email including an authentication string and a telephone number of a mobile telecommunications device in possession of the sender; sending the authentication string, the telephone number, and an identifier of the email content to a server;
in response to the sending, receiving a message from the server confirming whether or not the sender of the email content possesses the mobile telecommunications device associated with the telephone number; andupon successful confirmation, accessing the email content by the email client on the user terminal. - View Dependent Claims (14)
-
-
15. An apparatus configured to operate as a user terminal, the apparatus comprising:
-
an email client configured to generate an email to a recipient, and for embedding an authentication string and a telephone number of a mobile telecommunications device in possession of a sender into the email prior to sending the email; a network transmitter configured to send an identifier of email content and the telephone number to a server; a network receiver configured to receive a verification code from the server and to receive the authentication string for the email from the server; and wherein the network transmitter is further configured to send the email including the authentication string, and the telephone number to the recipient. - View Dependent Claims (16)
-
-
17. An apparatus configured to operate as a server, the apparatus comprising:
-
a communications receiver configured to receive, from a sender of an email, an identifier of the email content and a telephone number of a mobile telecommunications device in possession of the sender; a code generation unit configured to generate a verification code; a communications transmitter configured to send the verification code to the sender via the Internet; a memory for storing the verification code with the identifier and the telephone number; a telecommunications receiver for receiving the verification code that has been returned to the server in a Short Message Service message; a processing unit for determining if the received verification code and the telephone number from which the Short Message Service message originated match a stored verification code and telephone number, and, if so, for using the telephone number and the identifier to generate an authentication string; and wherein the communications transmitter is further configured to send the authentication string to the sender via the Internet. - View Dependent Claims (18)
-
-
19. An apparatus configured to operate as a server, the apparatus comprising:
-
a network receiver configured to receive, from a recipient of an email, an authentication string, a telephone number of a mobile telecommunications device in possession of a sender, and an identifier of the email content; a processing unit configured to generate a confirmation authentication string using the received phone number and identifier and to determine if the received authentication string is the same as the generated confirmation authentication string; and a network transmitter for sending a message to the recipient, the message confirming whether or not the sender of the email content possesses the mobile telecommunications device associated with the telephone number.
-
-
20. An apparatus configured to operate as a user terminal, the apparatus comprising:
-
a network receiver configured to receive an email from a sender, the email including an authentication string and a telephone number of a mobile telecommunications device in possession of the sender; an email client configured to extract the authentication string and the telephone number; a network transmitter configured to send the authentication string, the telephone number and an identifier of the email content to a server; and the network receiver being further configured to receiving receive, from the server, a message indicating whether or not the sender of the email content possesses the mobile telecommunications device associated with the telephone number. - View Dependent Claims (21, 22)
-
Specification