System and method of mimetic messaging settings selection

• US 9,379,910 B2
• Filed: 07/29/2003
• Issued: 06/28/2016
• Est. Priority Date: 07/29/2003
• Status: Active Grant

• Current Assignee: Malikie Innovations Limited (Key Patent Innovations Limited)
• Original Assignee: Blackberry Limited
• Inventors: Robertson, Ian M.
• Primary Examiner(s): Eskandarnia, Arvin
• Assistant Examiner(s): Golabbakhsh, Ebrahim
• Application Number:
  US10/522,353
• Publication Number:
  US 20060031299A1
• Time in Patent Office: 4,718 Days
• Field of Search: 709/206
• US Class Current: 1/1
• CPC Class Codes: G06Q 10/107 Computer-aided management of electronic mailing [e-mailing]
• CPC Class Codes: H04L 51/00 User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
• CPC Class Codes: H04L 51/08 Annexed information, e.g. attachments
• CPC Class Codes: H04L 51/214 using selective forwarding
• CPC Class Codes: H04L 51/216 Handling conversation history, e.g. grouping of messages in sessions or threads
• CPC Class Codes: H04L 51/56 Unified messaging, e.g. interactions between e-mail, instant messaging or converged IP messaging [CPM]
• CPC Class Codes: H04L 63/0428 wherein the data content is protected, e.g. by encrypting or encapsulating the payload
• CPC Class Codes: H04L 63/045 wherein the sending and receiving network entities apply hybrid encryption, i.e. combination of symmetric and asymmetric encryption cryptographic mechanisms or cryptographic arrangements using a plurality of keys or algorithms H04L9/14
• CPC Class Codes: H04L 63/06 for supporting key management in a packet data network cryptographic mechanisms or cryptographic arrangements for key management H04L9/08
• CPC Class Codes: H04L 63/0823 using certificates cryptographic mechanisms or cryptographic arrangements for entity authentication involving certificates H04L9/3263
• CPC Class Codes: H04L 9/0643 Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
• CPC Class Codes: H04L 9/14 using a plurality of keys or algorithms
• CPC Class Codes: H04L 9/30 Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
• CPC Class Codes: H04L 9/3247 involving digital signatures
• CPC Class Codes: H04L 9/3263 involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements network architectures or network communication protocols for supporting authentication of entities using certificates in a packet data network H04L63/0823
• CPC Class Codes: H04W 12/04 Key management, e.g. using generic bootstrapping architecture [GBA]
• CPC Class Codes: H04W 12/06 Authentication
• CPC Class Codes: H04W 28/18 Negotiating wireless communication parameters
• CPC Class Codes: H04W 4/12 Messaging; Mailboxes; Announcements

Abstract

Systems and methods of selecting message settings mimetically on a messaging client. When an outgoing message is composed on a messaging client, the messaging client determines whether the outgoing message is related to a received message. Where the outgoing message is related to the received message, the messaging client determines the messaging settings used in the received message, and selects the messaging settings used in the received message to control message characteristics of the outgoing message.

Claims

1. A processor-implemented method of mimetic message settings selection on a messaging client, comprising the steps of:

detecting, with a processor, an outgoing message;

determining, with the processor, whether the outgoing message is related to a previously received message as one of a reply message or a forward message of the previously received message by identifying at least a portion of message content in common or comprising a message thread between the outgoing message and the previously received message, the received message having message characteristics including at least one of a received message signing or a received message encryption;

determining, with the processor, messaging settings associated with the message characteristics of the received message that include a first messaging setting associated with reply messages and a second messaging setting associated with forward messages, the second messaging setting different than the first messaging setting, the first messaging setting defining at least one of a first message signing or a first message encryption, and the second messaging setting defining at least one of a second message signing or a second message encryption; and

selecting, with the processor, the first messaging setting associated with the message characteristics of the received message to control message characteristics of the outgoing message if the outgoing message is the reply message of the previously received message;

or

selecting, with the processor, the second messaging setting associated with the message characteristics of the received message to control message characteristics of the outgoing message if the outgoing message is the forward message of the previously received message.

2. The method of claim 1, wherein the step of determining whether the outgoing message is related to a previously received message comprises the step of determining whether the outgoing message includes a portion of a previously received message.

3. The method of claim 2, wherein the outgoing message comprises an attachment that is common to a previously received attachment received with the previously received message, and wherein the step of determining whether the outgoing message includes a portion of a previously received message comprises the step of determining whether the outgoing message includes the attachment that is common to the previously received attachment.

4. The method of claim 1, wherein the step of determining whether the outgoing message is related to a previously received message comprises the step of determining whether the outgoing message is a reply to a previously received message.

5. The method of claim 1, wherein the step of determining whether the outgoing message is related to a previously received message comprises the step of determining whether the outgoing message is a forward message incorporating a previously received message.

6. The method of claim 1, wherein the step of determining messaging settings comprises the steps of:

analyzing the received message to determine the message characteristics; and

determining messaging settings that control the message characteristics.

7. The method of claim 1, wherein the message characteristics are specified in the received message, and wherein the step of determining messaging settings comprises the steps of:

accessing the specified message characteristics; and

determining messaging settings that control the specified message characteristics.

8. The method of claim 1, wherein the received message comprises a messaging settings field specifying messaging settings used for the received message, and wherein the step of determining messaging settings comprises the step of accessing the messaging settings field in the received message.

9. The method of claim 8, wherein the received message further comprises messaging settings control flags, and wherein the step of selecting comprises the step of selecting messaging settings based on the control flags.

10. The method of claim 9, wherein the control flags indicate which of the messaging settings specified in the messaging settings field must be selected for the outgoing message.

11. The method of claim 1, wherein the message characteristics of the received message comprise required message characteristics, and the step of selecting comprises the step of confirming that messaging settings associated with the required message characteristics are selected.

12. The method of claim 11, further comprising the step of alerting a user where messaging settings associated with the required message characteristics are not selected.

13. The method of claim 1, wherein the message characteristics of the received message comprise required message characteristics, further comprising the steps of:

receiving an input from a user of the messaging client;

determining whether the input changes any of the required message characteristics; and

alerting the user where the input changes any of the required message characteristics.

14. The method of claim 13, wherein the input specifies further messaging settings in addition to the messaging settings associated with the required message characteristics, further comprising the step of:

selecting the further messaging settings in addition to the messaging settings associated with the required message characteristics to control the message characteristics of the outgoing message.

15. The method of claim 13, further comprising the step of:

ignoring the input where the input changes any of the required message characteristics.

16. The method of claim 13, wherein the received message comprises control flags indicating the required message characteristics.

17. The method of claim 13, wherein the message characteristics of the received message further comprise optional message characteristics.

18. The method of claim 17, wherein the received message comprises control flags indicating the required message characteristics and the optional message characteristics.

19. The method of claim 8, wherein the message settings field further specifies alternative messaging settings that may be used for the outgoing message instead of the messaging settings used for the received message, and wherein the step of selecting comprises selecting, for each message setting used for the received message, either the message setting used for the received message or an alternative messaging setting.

20. The method of claim 19, wherein the alternative messaging settings are specified in order of preference.

21. The method of claim 1, wherein the message characteristics of the received message comprise a message characteristic associated with a plurality of messaging settings, and wherein the step of selecting the messaging settings comprises the step of selecting one of the plurality of messaging settings.

22. The method of claim 1, wherein the steps of determining messaging settings and selecting the messaging settings are repeated for each received message to which the outgoing message is related.

23. The method of claim 22, wherein the outgoing message is related to a first received message having first message characteristics and a second received message having second message characteristics, and wherein the step of selecting the messaging settings associated with the message characteristics of the received message further comprises the steps of:

determining whether the first and second message characteristics include conflicting message characteristics; and

selecting messaging settings associated with the first and second message characteristics where the first and second message characteristics do not include conflicting message characteristics.

24. The method of claim 22, wherein the outgoing message is related to a first received message having first message characteristics and a second received message having second message characteristics, and wherein the step of selecting the messaging settings associated with the message characteristics of the received message further comprises the steps of:

determining whether messaging settings associated with the first and second message characteristics include conflicting messaging settings; and

selecting the messaging settings associated with the first and second message characteristics where the messaging settings associated with the first and second message characteristics do not include conflicting messaging settings.

25. The method of claim 23, wherein the step of selecting the messaging settings associated with the message characteristics of the received message further comprises the step of:

resolving conflicting message characteristics where the first and second message characteristics include conflicting message characteristics.

26. The method of claim 24, wherein the step of selecting the messaging settings associated with the message characteristics of the received message further comprises the step of:

resolving conflicting messaging settings where the messaging settings associated with the first and second message characteristics include conflicting messaging settings.

27. The method of claim 26, wherein the step of resolving the conflicting messaging settings comprises selecting most secure messaging settings among the conflicting messaging settings.

28. The method of claim 26, wherein the step of resolving the conflicting messaging settings comprises the steps of:

alerting a user of the messaging client to the conflicting messaging settings; and

prompting the user to choose which of the conflicting messaging settings should be selected.

29. The method of claim 1, further comprising the steps of:

determining whether the received message comprises message restrictions established by a message sender where the outgoing message is related to a previously received message;

determining whether processing of the outgoing message is allowed by the message restrictions where the received message comprises message restrictions; and

processing the outgoing message in accordance with the selected messaging settings where processing of the outgoing message is allowed by the message restrictions.

30. The method of claim 29, further comprising the step of:

contacting the message sender where the received message comprises message restrictions.

31. The method of claim 29, further comprising the steps of:

contacting the message sender to request permission to process the outgoing message where processing of the outgoing message is not allowed by the message restrictions; and

processing the outgoing message in accordance with the selected messaging settings where a response comprising permission to process the outgoing message is received from the message sender.

32. The method of claim 31, wherein the response further comprises an indication of required messaging settings to be used in the processing of the outgoing message.

33. The method of claim 1, wherein the message characteristics of the received message comprise one or more characteristics selected from the group consisting of:

common message text, message signing, and message encryption.

34. The method of claim 1, wherein the received message signing and the received message encryption are signing and encryption according to Secure Multipurpose Internet Mail Extensions (S/MIME).

35. The method of claim 1, wherein the received message signing and the received message encryption are signing and encryption according to Pretty Good Privacy (PGP).

36. The method of claim 1, wherein the messaging client operates on a wireless mobile communication device.

37. The method of claim 1, wherein the messaging client operates on a personal computer system.

38. The method of claim 1, further comprising the step of selecting default messaging settings to control message characteristics of the outgoing message where the outgoing message is not related to a previously received message.

39. The method of claim 1, wherein the selected messaging settings associated with the message characteristics of the received message are used to control message characteristics of any subsequent outgoing messages related to the received message.

40. A processor-implemented system of mimetic messaging settings selection comprising:

a message store including a computer-readable memory configured to store messages having message characteristics including at least one of a received message signing or a received message encryption; and

a messaging client including a processor configured to;

determine whether an outgoing message to be sent by the messaging client is related to a message in the message store as one of a reply message or a forward message of the message in the message store by identifying at least a portion of message content in common or comprising a message thread between the outgoing message and the message in the message store;

determine messaging settings associated with the message characteristics of the message in the message store that include a first messaging setting associated with reply messages and a second messaging setting associated with forward messages, the first messaging setting different than the second messaging setting, the first messaging setting defining at least one of a first message signing or a first message encryption, and the second messaging setting defining at least one of a second message signing or a second message encryption; and

select the first messaging setting associated with the message characteristics of the message in the message store to control messaging characteristics of the outgoing message if the outgoing message is the reply message of the message in the message store;

or

select the second messaging setting associated with the message characteristics of the message in the message store to control message characteristics of the outgoing message if the outgoing message is the forward message of the message in the message store.

41. The system of claim 40, wherein the message store is configured to store messages received by the messaging client and messages sent by the messaging client.

42. The system of claim 41, wherein the messaging client is further configured to determine whether the outgoing message is related to any of the messages received by the messaging client.

43. The system of claim 41, wherein the messages in the message store include a message comprising a messaging settings field specifying messaging settings used to control the message characteristics of the message.

44. The system of claim 43, wherein the messaging client is further configured to select the messaging settings specified in the messaging settings field of the message in the message store to which the outgoing message is related.

45. The system of claim 41, further comprising a messaging settings store specifying messaging settings used to control the message characteristics of messages in the message store.

46. The system of claim 45, wherein the message store and the messaging settings store are indexed by message identifiers.

47. The system of claim 45, wherein the messaging client is further configured to access the messaging settings store, and to select the messaging settings specified in the messaging settings store for the message in the message store to which the outgoing message is related.

48. The system of claim 40, wherein the system is implemented in a device selected from the group consisting of:

a personal computer system, a handheld electronic device, a wireless mobile communication device, a mobile telephone having data communication functionality, a two-way pager, a voice communication device, a data communication device, and a dual-mode communication device.

49. A processor-implemented method of mimetic message settings selection on a messaging client, comprising the steps of:

detecting, with a processor, an outgoing message;

determining, with the processor, whether the outgoing message is related to a previously received message based upon the outgoing message and the previously received message having at least a portion of message content in common or comprising a message thread, the previously received message having message characteristics including at least one of a received message signing or a received message encryption;

determining, with the processor, messaging settings associated with the message characteristics of the received message where the outgoing message is related to a previously received message, the messaging settings defining at least one of message signings or message encryptions; and

selecting, with the processor, the messaging settings associated with the message characteristics of the received message to control message characteristics of the outgoing message, wherein the message characteristics of the outgoing message are controlled based on the content of the outgoing message,

wherein messaging settings are determined for each of a plurality of received messages to which the outgoing message is related;

wherein the outgoing message is related to a first received message having first message characteristics and a second received message having second message characteristics, the second message characteristics different than the first message characteristics, and wherein the step of selecting the messaging settings associated with the message characteristics of the received message further comprises the steps of;

determining whether the first and second message characteristics include conflicting message characteristics; and

selecting messaging settings associated with the first and second message characteristics if the first and second message characteristics do not include conflicting message characteristics;

or

selecting only one of the first or second message characteristics based on the content of the outgoing message if the first and second message characteristics include conflicting message characteristics.