Messaging centre for forwarding e-mail

• US 10,027,619 B2
• Filed: 01/29/2015
• Issued: 07/17/2018
• Est. Priority Date: 11/22/2004
• Status: Expired due to Fees

• Current Assignee: Seven Networks LLC (SoftBank Group Corp.)
• Original Assignee: Seven Networks LLC (SoftBank Group Corp.)
• Inventors: Backholm, Ari, Salorinne, Seppo, Saarilahti, Antti, Ketonen, Marko, Vuornos, Lauri, Salmi, Petri
• Primary Examiner(s): Chou, Alan S
• Application Number:
  US14/609,189
• Publication Number:
  US 20150149575A1
• Time in Patent Office: 1,265 Days
• Field of Search: 709206
• CPC Class Codes: H04L 51/58 Message adaptation for wireless communication
• CPC Class Codes: H04L 63/0428 wherein the data content is protected, e.g. by encrypting or encapsulating the payload
• CPC Class Codes: H04L 63/08 for authentication of entities cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32
• CPC Class Codes: H04L 63/18 using different networks or channels, e.g. using out of band channels cryptographic mechanisms or cryptographic arrangements for key distribution involving distinctive intermediate devices or communication paths H04L9/0827; cryptographic mechanisms or cryptographic arrangements for authentication using a plurality of channels H04L9/3215
• CPC Class Codes: H04W 12/02 Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
• CPC Class Codes: H04W 12/033 of the user plane, e.g. user's traffic
• CPC Class Codes: H04W 12/06 Authentication
• CPC Class Codes: H04W 4/12 Messaging; Mailboxes; Announcements
• CPC Class Codes: H04W 8/26 Network addressing or numbering for mobility support

Abstract

A method for forwarding an e-mail message from an e-mail server to a mobile terminal is provided. An e-mail address of the mobile terminal is associated with an identifier and encryption information, receiving the e-mail message associated with the e-mail address and sent by the e-mail server. The method includes encrypting the e-mail message using the encryption information associated with the e-mail address and transmitting the encrypted e-mail message to the mobile terminal.

Claims

1. A method for forwarding an e-mail message from one of a plurality of e-mail servers to a mobile terminal, the method comprising:

receiving, at an intermediary system, an e-mail message associated with an e-mail address of a user of a mobile terminal and sent by one of a plurality of e-mail servers,

wherein the e-mail address is associated with an identifier of the mobile terminal, wherein an email account, associated with the email address, is hosted by one of the plurality of e-mail servers, and

wherein the identifier is generated by the mobile terminal;

encrypting the e-mail message using encryption information associated with a temporary identifier,

wherein the temporary identifier is based on a connection to the mobile terminal; and

transmitting the encrypted e-mail message to the mobile terminal;

receiving, at the intermediary system, an automatic control message from the mobile terminal indicating that the user has read the e-mail message; and

in response to receiving the automatic control message, signaling the one of a plurality of e-mail servers to mark the e-mail message as read.

2. The method of claim 1, further comprising identifying the mobile terminal based on the e-mail address of the e-mail message and the association with the identifier of the mobile terminal.

3. The method of claim 2, further comprising adding the e-mail address to a reply message sent by the mobile terminal.

4. The method of claim 1, wherein encrypting the e-mail message further comprises packing the e-mail message by omitting at least part of the e-mail message when at least part of the e-mail message exceeds a predetermined size specification.

5. The method of claim 4, wherein size specification is set by a user of the mobile terminal.

6. The method of claim 4, wherein the omitted part of the e-mail message is the e-mail address.

7. The method of claim 4, wherein the mobile terminal unpacks the e-mail message.

8. The method of claim 1, further comprising receiving the encryption information generated by the mobile terminal.

9. The method of claim 1, wherein the encryption information is based on an activation code of the mobile terminal.

10. The method of claim 1, wherein a messaging center transmits the e-mail message to the mobile terminal using the identifier of the mobile terminal.

11. The method of claim 1, wherein mobile terminal receives and decrypts the e-mail message using the encryption information.

12. The method of claim 1, wherein the identifier is associated with the temporary identifier.

13. A system for forwarding an e-mail message from one of a plurality of e-mail servers to a mobile terminal, the system comprising:

a memory configured for storing at least one of an e-mail address of a user of a mobile terminal, and an identifier;

wherein the e-mail address is associated with the identifier,

wherein an email account, associated with the email address, is hosted by one of the plurality of e-mail servers, and

wherein the mobile terminal generates the identifier, a processor configured for;

encrypting the e-mail message using encryption information associated with a temporary identifier, wherein the e-mail message is received from one of a plurality of e-mail servers;

identifying the mobile terminal based on the identifier of the mobile terminal; and

transmitting the encrypted e-mail message to the identified mobile terminal, wherein the temporary identifier is based on a connection to the mobile terminal;

receiving, at the intermediary system, an automatic control message from the mobile terminal indicating that the user has read the e-mail message; and

in response to receiving the automatic control message, signaling the one of a plurality of e-mail servers to mark the e-mail message as read,

wherein the system is an intermediary system between the plurality of e-mail servers and the mobile terminal.

14. The system of claim 13, wherein the processor is further configured to receive the e-mail message from the one of a plurality of e-mail servers.

15. The system of claim 13, wherein the processor is further configured to receive the encryption information and to provide the encryption information to the memory for storage.

16. The system of claim 13, wherein the processor is further configured to pack the e-mail message.

17. The system of claim 16, wherein the processor is further configured to omit at least part of the e-mail message when the at least part of the e-mail message exceeds a predetermined size specification.

18. The system of claim 17, wherein the processor is further configured to receive user input concerning the size specification.

19. The system of claim 13, wherein the mobile terminal receives and decrypts the e-mail message using the encryption information.

20. The system of claim 19, wherein the mobile terminal unpacks the message.

21. The system of claim 13, wherein the identifier is associated with the temporary identifier.

22. A device comprising:

a radio;

a processor and memory containing instructions executable by the processor whereby the device is operable to;

optically receive information including a displayed service activation code from a remote device;

register the remote device for access to a messaging account using the service activation code;

receive a message for the messaging account;

encrypt the message using an encryption key; and

send the message to the remote device,

wherein the device is authenticated to access the messaging account.

23. The device of claim 22, wherein the information including the service activation code is received by the device in response to user input at the remote device.

24. The device of claim 22, wherein the information including the service activation code is received by the device in an off-line communication.

25. The device of claim 24, wherein the off-line communication involves a local connection.

26. The device of claim 24, wherein the off-line communication prevents eavesdropping of the service activation code.

27. The device of claim 22, wherein the authentication of the device relies on the authentication of the messaging account.

28. The device of claim 27, wherein the authentication of the messaging account includes a username and password.

29. The device of claim 22, wherein the encryption key is the service activation code.

30. The device of claim 22, wherein the encryption key is derived from the service activation code.

31. The device of claim 22, wherein the encryption key is a subset of the service activation code.

32. The device of claim 22, wherein the encryption key is closely related to the service activation code.

33. The device of claim 22, wherein the device is further operable to:

store an association between at least two of the encryption key, the messaging account, an identifier of the remote device, and the service activation code.

34. The device of claim 22, wherein the message is sent to the remote device through an intermediate device.

35. The device of claim 34, wherein the encryption key is associated with a temporary identifier, wherein the temporary identifier is based on a connection to the intermediate device.

36. The device of claim 22, wherein a control message is received from the remote device upon user interaction with the message.

37. A method for sharing a messaging account, the method comprising:

authenticating a device for access to the messaging account;

optically receiving information including a displayed service activation code from a remote device;

registering the remote device for access to the messaging account using the service activation code;

receiving a message for the messaging account;

encrypting the message using an encryption key; and

sending the message to the remote device.

38. The method of claim 37, wherein the information including the service activation code is received by the device in response to user input at the remote device.

39. The method of claim 38, wherein the information including the service activation code is received by the device in an off-line communication.

40. The method of claim 39, wherein the off-line communication prevents eavesdropping of the service activation code.

41. The method of claim 37, wherein the authentication of the device relies on the authentication of the messaging system.

42. The method of claim 41, wherein the authentication of the messaging system includes a username and password.

43. The method of claim 37, wherein the encryption key is the service activation code.

44. The method of claim 37, wherein the encryption key is derived from the service activation code.

45. The method of claim 37, wherein the encryption key is a subset of the service activation code.

46. The method of claim 37, wherein the encryption key is closely related to the service activation code.

47. The method of claim 37, wherein the method further comprises:

storing an association between the encryption key, the messaging account, an identifier of the remote device, and the service activation code.

48. The method of claim 37, wherein the message is sent to the remote device through an intermediate device.

49. The method of claim 37, wherein the encryption key is associated with a temporary identifier, wherein the temporary identifier is based on a connection to the intermediary device.

50. The method of claim 37, wherein a control message is received from the remote device upon user interaction with the message.

51. A non-transient computer-readable medium containing program instructions for causing a device to perform a method, the method comprising:

optically receiving information including a displayed service activation code from a remote device;

registering the remote device for access to a messaging account using the service activation code;

receiving a message for the messaging account;

encrypting the message using an encryption key; and

sending the message to the remote device,

wherein the device is authenticated to access the messaging account.

52. The method of claim 51, wherein a control message is received from the remote device upon user interaction with the message.