System and Method for Pushing Encrypted Information Between a Host System and a Mobile Data Communication Device

• US 20080263224A1
• Filed: 10/27/2007
• Published: 10/23/2008
• Est. Priority Date: 05/29/1998
• Status: Abandoned Application

• Current Assignee: Malikie Innovations Limited (Key Patent Innovations Limited)
• Original Assignee: Blackberry Limited
• Inventors: Mousseau, Gary P., Lazaridis, Mihal, Gilhuly, Barry J., Rahn, Steven M., Van, Anh Ngoc
• Application Number:
  US11/925,815
• Publication Number:
  US 20080263224A1
• Time in Patent Office: Days
• US Class Current: 709/242
• CPC Class Codes: G06Q 10/107 Computer-aided management of electronic mailing [e-mailing]
• CPC Class Codes: G06Q 10/109 Time management, e.g. calendars, reminders, meetings or time accounting
• CPC Class Codes: H04L 51/04 Real-time or near real-time messaging, e.g. instant messaging [IM]
• CPC Class Codes: H04L 51/063 Content adaptation, e.g. replacement of unsuitable content
• CPC Class Codes: H04L 51/066 Format adaptation, e.g. format conversion or compression
• CPC Class Codes: H04L 51/08 Annexed information, e.g. attachments
• CPC Class Codes: H04L 51/214 using selective forwarding
• CPC Class Codes: H04L 51/48 Message addressing, e.g. address format or anonymous messages, aliases
• 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 63/083 using passwords cryptographic mechanisms or cryptographic arrangements for entity authentication using a predetermined code H04L9/3226
• CPC Class Codes: H04L 67/01 Protocols
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/1095 Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services
• CPC Class Codes: H04L 67/52 specially adapted for the location of the user terminal
• CPC Class Codes: H04L 67/55 Push-based network services
• CPC Class Codes: H04L 67/563 Data redirection of data network streams
• CPC Class Codes: H04L 67/564 Enhancement of application control based on intercepted application data
• CPC Class Codes: H04L 67/63 : Routing a service request depending on the request content or context
• CPC Class Codes: H04L 69/329 : in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 : Network security protocols
• CPC Class Codes: H04M 2203/353 : where the information comprises non-audio but is provided over voice channels protocols for multimedia information services per se H04L65/00
• CPC Class Codes: H04M 3/4211 : where the identifier is used to access a profile
• CPC Class Codes: H04M 3/4872 : Non-interactive information services
• CPC Class Codes: H04W 12/033 : of the user plane, e.g. user's traffic
• CPC Class Codes: H04W 12/037 : of the control plane, e.g. signalling traffic
• CPC Class Codes: H04W 24/00 : Supervisory, monitoring or testing arrangements
• CPC Class Codes: H04W 4/00 : Services specially adapted for wireless communication networks; Facilities therefor
• CPC Class Codes: H04W 4/02 : Services making use of location information
• CPC Class Codes: H04W 4/12 : Messaging; Mailboxes; Announcements
• CPC Class Codes: H04W 4/16 : Communication-related supplementary services, e.g. call-transfer or call-hold
• CPC Class Codes: H04W 40/00 : Communication routing or communication path finding
• CPC Class Codes: H04W 8/18 : Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
• CPC Class Codes: H04W 8/245 : from a network towards a terminal
• CPC Class Codes: H04W 8/26 : Network addressing or numbering for mobility support
• CPC Class Codes: H04W 80/04 : Network layer protocols, e.g. mobile IP [Internet Protocol]
• CPC Class Codes: H04W 88/04 : adapted for relaying to or from another terminal or user
• CPC Class Codes: Y10S 707/99952 : Coherency, e.g. same view to multiple users

Abstract

A redirector scheme operable to redirect messages from a plurality of messaging hosts disposed in a wide-area data network, wherein each messaging host is operable to receive messages for a set of users. In one embodiment, a redirector system comprises, inter alia: a plurality of receive agents and a corresponding plurality of send agents, wherein each pair of receive and send agents interacts together as a redirector agent with respect to a corresponding messaging host; means for automatically detecting arrival of a data item at the redirector agent from the corresponding messaging host for a particular user served by the corresponding messaging host; and means for processing at least a portion of an instance of the data item for transmission to a mobile data communication device associated with the particular user.

Claims

1. A redirector system operable to redirect messages from a plurality of messaging hosts disposed in a wide-area data network, wherein each messaging host is operable to receive messages for a set of users, the redirector system comprising:

a plurality of receive agents and a corresponding plurality of send agents, wherein each pair of receive and send agents interacts together as a redirector agent with respect to a corresponding messaging host;

means for automatically detecting arrival of a data item at the redirector agent from the corresponding messaging host for a particular user served by the corresponding messaging host; and

means for processing at least a portion of an instance of the data item for transmission to a mobile data communication device associated with the particular user.