SYSTEM AND METHOD TO PROTECT USER PRIVACY IN MULTIMEDIA UPLOADED TO INTERNET SITES

• US 20130305383A1
• Filed: 12/12/2011
• Published: 11/14/2013
• Est. Priority Date: 12/22/2010
• Status: Abandoned Application

• Current Assignee: Intel Corporation
• Original Assignee: Intel Corporation
• Inventors: Cino, Leandro, Garralda, Pablo, Passera, Pablo, Hirch, Dan, Michelis, Pablo, Cuenca-Acuna, Francisco, Bruno, German
• Application Number:
  US13/997,108
• Publication Number:
  US 20130305383A1
• Time in Patent Office: Days
• US Class Current: 726/26
• CPC Class Codes: G06F 18/00 Pattern recognition
• CPC Class Codes: G06F 21/1066 Hiding content
• CPC Class Codes: G06F 21/60 Protecting data
• CPC Class Codes: G06F 21/6263 during internet communication, e.g. revealing personal data from cookies
• CPC Class Codes: G06Q 30/00 Commerce
• CPC Class Codes: H04L 63/0245 Filtering by information in the payload
• CPC Class Codes: H04L 63/0407 wherein the identity of one or more communicating identities is hidden cryptographic mechanisms or cryptographic arrangements for anonymous credentials or for identity based cryptographic systems H04L9/00
• CPC Class Codes: H04W 12/02 Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]

Abstract

A system and method for protecting user privacy in multimedia uploaded to Internet sites. Briefly stated, the method includes receiving, by a server hosting an Internet privacy protection service, a media item of a subscriber of the service from a social networking service. The media item is encrypted using Digital Rights Management techniques. Policy determining who can view the media item is generated. The encrypted media item is securely stored in a cloud storage network. Storage information, including a URL of the secure storage location for the encrypted media item, is received by the Internet privacy protection service from the cloud storage network. The Internet privacy protection service generates a proxy image by encoding the URL into the proxy image using a bar code. The Internet privacy protection service uploads the proxy image to the subscriber'"'"'s social networking service account on the social networking service.

Claims

1-51. -51. (canceled)

52. A face recognition method, comprising:

monitoring, by a face recognition module located on a server of an Internet privacy protection (IPP) service, images uploaded to a web site;

determining, by the face recognition module, whether an image includes facial features of a subscriber of the IPP service;

if the image includes facial features of the subscriber, then

notifying the subscriber, wherein notifying the subscriber includes sending, by the IPP service, a copy of the image to the subscriber to allow the subscriber to determine whether the subscriber is included in the image; and

receiving, by the IPP service, a response from the subscriber, wherein if the response is a report of misuse, notifying, by the IPP service, the web site of the report of misuse.

53. The method of claim 52, wherein the web site comprises a social network web site.

54. The method of claim 53, wherein the images uploaded comprise images uploaded by one or more members of the subscriber'"'"'s social circle.

55. The method of claim 52, wherein notifying the subscriber includes a request to the subscriber to verify the appearance of the subscriber in the image.

56. The method of claim 52, wherein if the response indicates that the image is not the subscriber, notifying the web site that the image is not the subscriber.

57. The method of claim 52, wherein if the response indicates that the image is the subscriber and that the subscriber would like to be tagged, notifying the web site that the image is the subscriber and that the subscriber wants to be tagged.

58. The method of claim 52, wherein if the response indicates that the image is the subscriber, and that the subscriber does not want to be tagged, notifying the web site that the image is the subscriber and that the subscriber does not want to be tagged.

59. The method of claim 52, wherein prior to monitoring images uploaded to a web site, the method comprises training the face recognition module using images of the subscriber obtained from a web cam of a client device of the subscriber.

60. The method of claim 52, wherein prior to monitoring images uploaded to a web site, the method comprises training a face recognition module using images of the subscriber uploaded from a social network site.

61. The method of claim 52, wherein during subscription to the IPP service, at least one signature of the subscriber'"'"'s face is created to help detect the subscriber'"'"'s face on multimedia published by a contact of the subscriber'"'"'s social circle across multiple social networks.

62. An Internet privacy protection (IPP) system, comprising:

an IPP service in communication with a plurality of client platforms and one or more social networking services over a wide area network, the IPP service having one or more servers to provide a mechanism to allow a subscriber of the IPP service to control access to the subscriber'"'"'s media and to provide a mechanism to detect any privacy breaches of the subscriber'"'"'s media.

63. The IPP system of claim 62, wherein the IPP service further comprises:

a federated privacy module to provide a centralized point to enable the subscribers to configure the subscribers'"'"' privacy policy for one or more social networking sites;

a web portal to provide a direct interface between the IPP service and the plurality of client platforms to enable the subscribers to modify subscription and privacy information;

a subscription module to manage processes for obtaining and maintaining subscriptions with the IPP service from a plurality of subscribers;

a Digital Rights Management (DRM) module to manage server side DRM features;

a proxy image generator to generate proxy images for multimedia images uploaded to the social networking service by the subscribers; and

a face recognition module to monitor each subscriber'"'"'s appearance on the multimedia images uploaded by each subscriber'"'"'s contacts to any monitored social network.

64. The IPP system of claim 63, wherein the privacy policy comprises privacy settings associated with each social network of the subscribers, privacy settings associated with each media item of a subscriber, unified subscriber contacts across social networks, unified group contacts across social networks, etc.

65. The IPP system of claim 63, wherein the web portal to further allow the subscribers to view all of a subscribers'"'"' media items and to interact with the federated privacy module to update the privacy policy for any of the subscribers'"'"' media items.

66. The IPP system of claim 63, wherein a subscriber subscribes to the IPP service from the social networking service by clicking on a link identifying the IPP service.

67. The IPP system of claim 63, wherein a subscriber subscribes to the IPP service from one of the plurality of client platforms via the web portal.

68. The IPP system of claim 63, wherein the server side DRM features comprise encrypting multimedia images, authenticating subscriber contacts, providing keys to subscriber contacts to decrypt the encrypted multimedia images, encrypting and holding multimedia content, and packaging, encrypting and provisioning licenses to subscriber contacts.

69. The IPP system of claim 63, wherein the proxy images are used as placeholders for actual multimedia images until permission to view the multimedia images by subscriber contacts is verified.

70. The IPP system of claim 69, wherein the proxy images are encoded with a location of the actual media image using a bar code.

71. The IPP system of claim 69, wherein the proxy images are blurred versions of the actual images and the location of the actual images are part of the image metadata.

72. The IPP system of claim 69, wherein the face recognition module to be trained on each subscriber'"'"'s face from a set of subscriber pictures.

73. The IPP system of claim 72, wherein the set of subscriber pictures are taken using a web cam of a client platform and uploaded to the IPP service via the web portal.

74. The IPP system of claim 72, wherein the set of subscriber pictures are uploaded to the IPP service via a social network application on a social networking site.

75. The IPP system of claim 62, wherein each of the plurality of client platforms includes a DRM agent, a DRM module and a browser plug-in, wherein the DRM agent, in conjunction with the DRM module, to enforce all DRM policies from the IPP service including decisions on whether an action is to be performed on a media item, and wherein the browser plug-in to detect the proxy image, to request the encrypted media item and license from the IPP service for the DRM agent, and to display the media item securely on the user'"'"'s display device.

76. An article comprising:

a storage medium having a plurality of machine accessible instructions, wherein when the instructions are executed by a processor, the instructions provide for monitoring, by a face recognition module located on a server of an Internet privacy protection (IPP) service, images uploaded to a web site;

determining, by the face recognition module, whether an image includes facial features of a subscriber of the IPP service;

if the image includes facial features of the subscriber, then

notifying the subscriber, wherein notifying the subscriber includes sending, by the IPP service, a copy of the image to the subscriber to allow the subscriber to determine whether the subscriber is included in the image; and

receiving, by the IPP service, a response from the subscriber, wherein if the response is a report of misuse, notifying, by the IPP service, the web site of the report of misuse.

77. The article of claim 76, wherein the web site comprises a social network web site.

78. The article of claim 77, wherein the images uploaded comprise images uploaded by one or more members of the subscriber'"'"'s social circle.

79. The article of claim 76, wherein instructions for notifying the subscriber include a request to the subscriber to verify the appearance of the subscriber in the image.

80. The article of claim 76, wherein if the response indicates that the image is not the subscriber, the instructions further provide for notifying the web site that the image is not the subscriber.

81. The article of claim 76, wherein during subscription to the IPP service, at least one signature of the subscriber'"'"'s face is created to help detect the subscriber'"'"'s face on multimedia published by a contact of the subscriber'"'"'s social circle across multiple social networks.