公开(公告)号：WO2022211828A1

公开(公告)日：2022-10-06

申请号：PCT/US2021/030797

申请日：2021-05-05

Applicant: ATLANTA DTH, INC.

Inventor： WOOLNOUGH, Daniel, James ,  DAY, Alexander, K.

IPC: G06F17/30

Abstract: A multimedia signal processing device is used between a multimedia signal source and a down-stream multimedia device. The multimedia signal processing device includes a communication unit, a multimedia decoding unit and a judging unit. The communication unit receives a multimedia signal from the multimedia signal source. The multimedia decoding unit decodes the multimedia signal and receives designated device information from the down- stream multimedia device, The judging unit performs an identification procedure according to a set of data stored in a database and the designated device information of the down-stream multimedia device to obtain a judged result to be stored in the multimedia signal processing device and have the multimedia signal processing device perform an action according to the judged result. A related authorization method involving the steps is performed by the multimedia signal processing device.

公开(公告)号：WO2017201251A1

公开(公告)日：2017-11-23

申请号：PCT/US2017/033272

申请日：2017-05-18

Applicant: ATLANTA DTH, INC.

Inventor： CURTIS, John W.

IPC: G06K9/00 ,  G06K9/36 ,  G06N5/02 ,  G06T1/00 ,  G09C5/00 ,  G10L19/00 ,  G10L19/018

CPC classification number: B42D25/333 ,  G06T1/0028 ,  G06T1/0071 ,  G06T2201/005 ,  G06T2201/0064 ,  G06T2201/0081 ,  H04N1/32203 ,  H04N21/4627 ,  H04N21/8358 ,  H04N2201/3233

Abstract: A system and method is provided for management of digital watermarks, including a system and method for identifying the source of counterfeit copies of multimedia works using layered simple digital watermarks which are difficult to locate, identify and circumvent. The layered digital watermarks may be modulated in a variety of ways, and may be individualized to assist in detection of unlawful copyrighted material infringement by endpoint device and/or the user committing the copyright infringement. In addition, multiple layers of watermarks may be selected and applied by various schemes, such as on-the-fly remotely by the distributor of the copyrighted material. This system and method for management of digital watermarks effectively makes it impossible for a potential copyright infringer to have complete confidence that they located and disabled all of the watermarks in the copyrighted material, and therefore substantially increases the risk of infringer identification and prosecution for copyright violations.

Abstract translation: 提供了一种用于管理数字水印的系统和方法，包括使用难以定位，识别和规避的分层简单数字水印来识别多媒体作品的伪造副本的来源的系统和方法。 分层数字水印可以以各种方式进行调制，并且可以被个性化以帮助检测端点设备的非法版权材料侵权和/或用户实施侵犯版权。 另外，可以通过各种方案来选择和应用多层水印，例如由受版权保护的材料的分销商实时远程地进行。 这种用于数字水印管理的系统和方法有效地使得潜在的版权侵权者不可能完全确信他们找到并且禁用了版权材料中的所有水印，并且因此大大增加了侵权者识别和起诉侵犯版权的风险

公开(公告)号：WO2022125137A1

公开(公告)日：2022-06-16

申请号：PCT/US2021/030788

申请日：2021-05-05

Applicant: ATLANTA DTH, INC. [US]/[US]

Inventor： DAY, Alexander, K ,  KIM, Sang, Hoon ,  YU, Lixin

IPC: G06Q30/02 ,  H04L12/18 ,  H04N5/445 ,  H04N21/433 ,  H04N21/44 ,  H04N21/458

Abstract: An information embedded method is used with a broadcast source and a broadcast signal receiver using a unidirectional transmission medium. The information embedded method includes steps of: storing information-push files in the broadcast signal receiver during a first time period; the broadcast source delivering broadcast signals to the broadcast signal receiver through the unidirectional transmission medium during a second time period posterior to the first time period; and the broadcast signal receiver selecting one of the information-push files according to a predetermined rule and combining the broadcast signals and information content of the selected information-push file to form an information embedded program. An information embedded system includes the broadcast source and the broadcast signal receiver.

公开(公告)号：WO2015187537A3

公开(公告)日：2015-12-10

申请号：PCT/US2015/033495

申请日：2015-06-01

Applicant: ATLANTA DTH INC.

Inventor： DAY, Michael

IPC: G06F21/00

Abstract: Media file distribution is be controlled by encrypting the media file by an application executed on a mobile device of the media file owner. The media file is encrypted using a media file encryption key. The media file encryption key is then separately encrypted using a public key of each intended recipient, and the encrypted media file encryption key is appended to the encrypted media file. Accordingly, only intended recipients will have the complementary private key to allow decryption of the encrypted media file encryption key, which once decrypted can be used to decrypt the encrypted media file itself.

公开(公告)号：WO2015187537A9

公开(公告)日：2016-03-10

申请号：PCT/US2015033495

申请日：2015-06-01

Applicant: ATLANTA DTH INC

Inventor： DAY MICHAEL

IPC: H04L9/08

CPC classification number: H04L9/0825 ,  G06F21/606 ,  H04L63/045 ,  H04L63/061 ,  H04W12/02 ,  H04W12/08

Abstract: Media file distribution is be controlled by encrypting the media file by an application executed on a mobile device of the media file owner. The media file is encrypted using a media file encryption key. The media file encryption key is then separately encrypted using a public key of each intended recipient, and the encrypted media file encryption key is appended to the encrypted media file. Accordingly, only intended recipients will have the complementary private key to allow decryption of the encrypted media file encryption key, which once decrypted can be used to decrypt the encrypted media file itself.

Abstract translation: 媒体文件分发通过在媒体文件拥有者的移动设备上执行的应用对媒体文件进行加密来控制。 媒体文件使用媒体文件加密密钥进行加密。 然后使用每个预期接收者的公钥将媒体文件加密密钥分别加密，并且将加密媒体文件加密密钥附加到加密媒体文件。 因此，只有预期的接收者将具有互补的私钥以允许解密加密的媒体文件加密密钥，该加密的媒体文件加密密钥一旦被解密就可以用于解密加密的媒体文件本身。

公开(公告)号：WO2015187537A2

公开(公告)日：2015-12-10

申请号：PCT/US2015033495

申请日：2015-06-01

Applicant: ATLANTA DTH INC

Inventor： DAY MICHAEL

IPC: H04L9/08

CPC classification number: H04L9/0825 ,  G06F21/606 ,  H04L63/045 ,  H04L63/061 ,  H04W12/02 ,  H04W12/08

Abstract: Media file distribution is be controlled by encrypting the media file by an application executed on a mobile device of the media file owner. The media file is encrypted using a media file encryption key. The media file encryption key is then separately encrypted using a public key of each intended recipient, and the encrypted media file encryption key is appended to the encrypted media file. Accordingly, only intended recipients will have the complementary private key to allow decryption of the encrypted media file encryption key, which once decrypted can be used to decrypt the encrypted media file itself.

Abstract translation: 通过在媒体文件所有者的移动设备上执行的应用加密媒体文件来控制媒体文件分发。 使用媒体文件加密密钥对媒体文件进行加密。 然后使用每个预期接收者的公钥分别加密媒体文件加密密钥，并将加密的媒体文件加密密钥附加到加密的媒体文件。 因此，只有预期的接收者将具有互补的私钥以允许加密的媒体文件加密密钥的解密，该加密的媒体文件加密密钥曾被解密可用于解密加密的媒体文件本身。