Method and system for deterring SPam over Internet Protocol telephony and SPam Instant Messaging

• US 20070041372A1
• Filed: 08/12/2005
• Published: 02/22/2007
• Est. Priority Date: 08/12/2005
• Status: Abandoned Application

• Current Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Original Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Inventors: McRae, Matthew, Harrington, Kendra, Rao, Anup, Huotari, Allen
• Application Number:
  US11/203,449
• Publication Number:
  US 20070041372A1
• Time in Patent Office: Days
• US Class Current: 370/356
• CPC Class Codes: H04L 51/212 using filtering or selective blocking
• CPC Class Codes: H04L 63/14 for detecting or protecting against malicious traffic
• CPC Class Codes: H04L 65/1069 Session establishment or de-establishment
• CPC Class Codes: H04L 65/1079 of unsolicited session attempts, e.g. SPIT
• CPC Class Codes: H04L 65/1101 Session protocols
• CPC Class Codes: H04L 65/1104 Session initiation protocol [SIP]
• CPC Class Codes: H04L 65/1108 Web based protocols, e.g. webRTC

Abstract

Methods and systems for deterring spam on a communication medium are disclosed. Call traffic on the communication medium includes IP telephone calls, IM™ messages and other IP calls. The method includes detecting a call with a user device for accessing the communication medium, such as an IP telephone, a computer, etc. A signaling message associated with the call is accessed and compared with information relating to identities that correspond to originators of spam calls sent over said communication medium, which is stored in a repository associated with the communication medium, such as a dynamically updatable database. Where no match is found between the signaling message and the stored spam call identity information, the call is routed to the user. Where the signaling message matches any said spam call originator identity information however, the call is deterred from being routed to the user.

Claims

1. A method for deterring spam on a communication medium, comprising:

detecting a call to a user of a device for accessing said communication medium, wherein call traffic thereon comprises information substantially conforming with an internet protocol;

accessing a signaling message associated with said call;

comparing said signaling message with information relating to identities corresponding to originators of spam calls sent over said communication medium wherein said information is stored in a repository associated with said communication medium; and

upon finding no match with signaling message and said spam call originator identity information, routing said call to said user device; and

upon said signaling message matching any said spam call originator identity information, deterring said call from being routed to said user device.

2. The method as recited in claim 1, further comprising, upon said deterring said routing of said call, subsequently deterring another call from a call originator associated with said call to said user.

3. The method as recited in claim 2 further comprising, upon said deterring, subsequently deterring another call to one or more of said user and another user from a caller associated with said spam call originator identity.

4. The method as recited in claim 1 wherein, upon said routing said call to said user device wherein said user reports said call as spam, adding said signaling message to said spam call originator information.

5. The method as recited in claim 1 wherein, upon said user inputting an identifier corresponding to any caller, adding said signaling message to said spam call originator information.

6. The method as recited in claim 1 wherein said communication medium comprises one or more of Internet Telephony and Instant Messaging™

.

7. The method as recited in claim 6 wherein said device for accessing said communication medium comprises one or more of a communicating device and a computing device.

8. The method as recited in claim 1 wherein said spam call originator identity related information comprises one or more of:

a part of a signaling message associated with a spam call made over said communication medium;

a session initiation protocol uniform resource locator associated with a spam call;

a header associated with a spam call;

identification data related to Caller ID™

associated with said spam call;

a media access control identification number associated with said spam call; and

an Internet Protocol address associated with said spam call.

9. The method as recited in claim 1 wherein said communication medium comprises one or more of Internet Telephony and Instant Messaging™

.

10. The method as recited in claim 9 wherein said device for accessing said communication medium comprises one or more of a communicating device and a computing device.

11. A system for deterring spam on a communication medium, comprising:

a repository for storing information relating to identities corresponding to originators of spam calls sent over said communication medium; and

a call control server coupled to said repository, for routing a call to a user of a device for accessing said communication medium, wherein call traffic thereon comprises information substantially conforming with an internet protocol, wherein said call comprises a signaling message and wherein, upon sensing said call, said call control server accesses said repository wherein said signaling message is compared with said spam call originator identity information wherein;

upon finding no match with signaling message and said spam call originator identity information, said call is routed to said user device; and

upon said signaling message matching any said spam call originator identity information, routing of said call to said user is deterred.

12. The system as recited in claim 11 wherein said communication medium comprises one or more of Internet Telephony and Instant Messaging™

.

13. The system as recited in claim 12 wherein said device for accessing said communication medium comprises one or more of a communicating device and a computing device.

14. The system as recited in claim 11 wherein said spam call originator identity related information comprises one or more of:

a part of a signaling message associated with a spam call made over said communication medium;

a session initiation protocol uniform resource locator associated with a spam call;

a header associated with a spam call;

identification data related to Caller ID™

associated with said spam call;

a media access control identification number associated with said spam call; and

an Internet Protocol address associated with said spam call.

15. The system as recited in claim 11 wherein, upon said deterring said routing of said call, said call is handled with one or more of blocking said call from being routed to said user device and routing said call to another entity.

16. The system as recited in claim 11 wherein said call control center, upon said deterring said routing of said call, subsequently blocks calls from an originator associated with said call to said user.

17. The system as recited in claim 16 wherein said call control center, upon said signaling message matching any scald spam call originator identity information, routing of a subsequent call to one or more of said user and another user from a caller associated with said spam call originator identity is deterred.

18. The system as recited in claim 11 wherein, upon said routing said call to said user device wherein said user reports said call as spam, said signaling message is added to said repository.

19. The system as recited in claim 11 wherein, upon said user inputting an identifier corresponding to any caller, said identifier is added to said repository.

20. The system as recited in claim 11 wherein said repository comprises a database wherein said database is dynamically updatable.

21. A computer usable medium having encoded thereon instructions for controlling a computer to perform a process for deterring spam on a communication medium, said process comprising:

detecting a call to a user of a device for accessing said communication medium, wherein call traffic thereon comprises information substantially conforming with an internet protocol;

accessing a signaling message associated with said call;

comparing said signaling message with information relating to identities corresponding to originators of spam calls sent over said communication medium wherein said information is stored in a repository associated with said communication medium; and

upon finding no match with signaling message and said spam call originator identity information, routing said call to said user device; and

upon said signaling message matching any said spam call originator identity information, deterring said call from being routed to said user.

22. A system for deterring spam on a communication medium, comprising:

means for detecting a call to a user of a device for accessing said communication medium, wherein call traffic thereon comprises information substantially conforming with an internet protocol;

means for accessing a signaling message associated with said call;

means for comparing said signaling message with information relating to identities corresponding to originators of spam calls sent over said communication medium wherein said information is stored in storage means associated with said communication medium; and

means for, upon finding no match with said signaling message and said spam call originator identity information, routing said call to said user device; and

means for, upon said signaling message matching any said spam call originator identity information, deterring said call from being routed to said user.

23. A method for managing a communication medium wherein spam transmission thereon is deterred, said method comprising:

providing access for a user to said communication medium, wherein call traffic thereon comprises information substantially conforming with an internet protocol, in exchange for valuable consideration;

detecting a call to said user on said communication medium;

accessing a signaling message associated with said call;

comparing said signaling message with information relating to identities corresponding to originators of spam calls sent over said communication medium wherein said information is stored in a repository associated with said communication medium; and

upon finding no match with signaling message and said spam call originator identity information, routing said call to said user device; and

upon said signaling message matching any said spam call originator identity information, deterring said call from being routed to said user.

24. A method for designating a reputation related to a call source on a communication medium, comprising:

upon a user of said communication medium reporting a first call as a spam call, storing information relating to a source of said first call in a spam caller identity information repository; and

maintaining said spam caller identity information repository wherein, upon a user of said communication medium reporting a subsequent call as a spam call wherein information relating to a source of said subsequent spam call matches information corresponding to said first call;

corroborating said information corresponding to said first call; and

based on said corroborating, designating said call source as a proven spam call source.

25. The method as recited in claim 24 further comprising:

monitoring said designated spam call source;

upon said designated spam call source initiating a second subsequent call, monitoring said second subsequent call for a characteristic related to spam calls;

upon detecting said spam call characteristic, identifying said second subsequent call as a spam call; and

deterring said second subsequent call from being routed to a callee.

26. The method as recited in claim 24 further comprising taking a defensive action related to said communication medium with respect to said proven spam call source.

27. A communicating device for deterring spam calls over a communication medium, said communicating device comprising:

a circuit for operating said communicating device, wherein call traffic on said communicating medium comprises information substantially conforming with an internet protocol; and

a user interface coupled to said circuit, for allowing said user to report a call as a spam call wherein one or more of said circuit and a component of said communication medium perform a process for blocking subsequent calls from a source of said spam call, said process comprising;

accessing a signaling message associated with said call;

storing said signaling message as information relating to spam call sources;

upon detecting a subsequent call, comparing a signaling message associated with said subsequent call with said information relating to spam call sources; and

upon a match between said signaling message associated with said subsequent call and said information relating to spam call sources, blocking said subsequent call.

28. The communicating device as recited in claim 27 wherein said process further comprises reporting said spam call signaling message to an operating entity associated with the operation of said communication medium.

29. The communicating device as recited in claim 28 wherein said comparing further comprises:

accessing spam call source identity information stored with said operating entity; and

further comparing said signaling message associated with said subsequent call with said spam call source identity information stored therewith.

30. The communicating device as recited in claim 29 wherein said device comprises one or more of a telephone device and a computing device.

31. The communicating device as recited in claim 27 wherein said user interface comprises one or more hardware based key type components.

32. The communicating device as recited in claim 27 wherein said user interface comprises a graphical user interface.

33. The communicating device as recited in claim 32 wherein said report is made with an interactive soft key accessed with said graphical user interface.

34. A device for deterring spam calls received over a communicating medium with a communicating device, said device comprising:

a circuit for operating said device, wherein call traffic thereon comprises information substantially conforming with an internet protocol; and

an interface for allowing a user of said device to flag a detected call as a spam call wherein upon said flag, said device blocks said call and performs a process for deterring further spam calls from a source of said call, said process comprising;

accessing a signaling message associated with said call;

storing said signaling message as information relating to spam call sources;

upon detecting a subsequent call, comparing a signaling message associated with said subsequent call with said information relating to spam call sources; and

upon a match between said signaling message associated with said subsequent call and said information relating to spam call sources, blocking said subsequent call.

35. The device as recited in claim 34 wherein said storing comprises an action associated with said circuit.

36. The device as recited in claim 34 wherein said process further comprises reporting said spam call signaling message to an entity associated with the operation of said communication medium.

37. The device as recited in claim 36 wherein said comparing further comprises:

accessing spam call source identity information stored with said entity; and

further comparing said signaling message associated with said subsequent call with said spam call source identity information stored therewith.

38. The device as recited in claim 34 wherein said device comprises a telephonic device.

39. The device as recited in claim 38 wherein said telephonic device comprises a cellular telephone.

40. The device as recited in claim 38 wherein said telephonic device comprises a Voice over Internet Protocol capable telephone.

41. The device as recited in claim 38 wherein said telephonic device comprises:

an analog telephone; and

an analog telephone adapter coupled to said analog telephone, for communicatively coupling said analog telephone to said communication medium.

42. The device as recited in claim 34 wherein said device comprises a computer.

43. The device as recited in claim 34 wherein said interface comprises one or more hardware based key type components associated with said device.

44. The device as recited in claim 43 wherein said flag comprises a sequence of actuations of said key type components.

45. The device as recited in claim 34 wherein said interface comprises a graphical user interface.

46. The device as recited in claim 45 wherein said flag comprises a user action with an interactive soft key accessed with said graphical user interface.

47. The device as recited in claim 34 wherein said user interface comprises a voice activated interface.