公开(公告)号：US20180309582A1

公开(公告)日：2018-10-25

申请号：US16025139

申请日：2018-07-02

Applicant: Google LLC

Inventor： Michael Burrows ,  Himabindu Pucha ,  Raja Daoud ,  Jatin Lodhia ,  Ankur Taly

IPC: H04L9/32 ,  H04L29/06 ,  G06F21/64

CPC classification number: H04L9/3247 ,  G06F21/64 ,  G06F2221/0711 ,  G06F2221/2141 ,  H04L63/0442

Abstract: In a distributed system, data is shared between three or more electronic devices. The first device generates and signs an object that includes the data. A second device receives the signed object and determines whether the signed object is valid. If valid, the second device will generate a validated signed object and send it to a third device. The third device will validate the object by determining whether the object includes valid signatures of both the first and second devices.

公开(公告)号：US20210184862A1

公开(公告)日：2021-06-17

申请号：US17184720

申请日：2021-02-25

Applicant: Google LLC

Inventor： Michael Burrows ,  Himabindu Pucha ,  Raja Daoud ,  Jatin Lodhia ,  Ankur Taly

IPC: H04L9/32 ,  G06F21/64 ,  H04L29/06

Abstract: In a distributed system, data is shared between three or more electronic devices. The first device generates and signs an object that includes the data. A second device receives the signed object and determines whether the signed object is valid. If valid, the second device will generate a validated signed object and send it to a third device. The third device will validate the object by determining whether the object includes valid signatures of both the first and second devices.

公开(公告)号：US10044718B2

公开(公告)日：2018-08-07

申请号：US14824727

申请日：2015-08-12

Applicant: Google LLC

Inventor： Michael Burrows ,  Martin Abadi ,  Himabindu Pucha ,  Adam Sadovsky ,  Asim Shankar ,  Ankur Taly

IPC: H04L29/06 ,  G06F21/60 ,  G06F21/62

Abstract: In a method of controlling sharing of an object between entities in a distributed system, a processor will identify an object and generate an access control list (ACL) for the object so that the ACL includes a list of clauses. Each clause will include a blessing pattern that will match one or more blessings, and at least one of the clauses also may include a reference to one or more groups. Each group represents a set of strings that represent blessing patterns or fragments of blessing patterns. The processor may generate each clause of the ACL as either a permit clause or a deny clause to indicate whether an entity or entities that have a blessing matched by the blessing pattern are permitted to access the object. The processor will save the ACL to a data store for use in responding to a request to access the object.

公开(公告)号：US11677820B2

公开(公告)日：2023-06-13

申请号：US17578948

申请日：2022-01-19

Applicant: Google LLC

Inventor： Himabindu Pucha ,  Raja Daoud ,  Michael Burrows

IPC: H04L67/104 ,  G06F16/178 ,  G06F16/182 ,  G06F16/188 ,  G06F16/176 ,  H04L61/5069 ,  H04L67/133 ,  H04W4/80 ,  H04L9/40 ,  H04L67/1095 ,  H04L67/1097

CPC classification number: H04L67/1044 ,  G06F16/176 ,  G06F16/178 ,  G06F16/182 ,  G06F16/188 ,  H04L61/5069 ,  H04L63/101 ,  H04L67/1095 ,  H04L67/1097 ,  H04L67/133 ,  H04W4/80

Abstract: A system for creating a sync group in a distributed system may include an offline electronic device having a short range communication transmitter and a storage service, and a computer-readable storage medium comprising one or more programming instructions. The system may receive a request from an application to create a sync group, and verify that the application has read access to the storage service. In response to verifying that the application has read access to the storage service, the system may create the sync group by receiving an indication of one or more objects stored in the storage service that are to be shared, identifying one or more members of the sync group, and assigning one or more permissions to the one or more members that are identified. The system may synchronize access to the objects among the electronic device and one or more member electronic devices.

公开(公告)号：US20220217203A1

公开(公告)日：2022-07-07

申请号：US17578948

申请日：2022-01-19

Applicant: Google LLC

Inventor： Himabindu Pucha ,  Raja Daoud ,  Michael Burrows

IPC: H04L67/1042 ,  G06F16/178 ,  G06F16/182 ,  G06F16/188 ,  G06F16/176 ,  H04W4/80 ,  H04L61/5069 ,  H04L9/40 ,  H04L67/1095 ,  H04L67/1097 ,  H04L67/133

Abstract: A system for creating a sync group in a distributed system may include an offline electronic device having a short range communication transmitter and a storage service, and a computer-readable storage medium comprising one or more programming instructions. The system may receive a request from an application to create a sync group, and verify that the application has read access to the storage service. In response to verifying that the application has read access to the storage service, the system may create the sync group by receiving an indication of one or more objects stored in the storage service that are to be shared, identifying one or more members of the sync group, and assigning one or more permissions to the one or more members that are identified. The system may synchronize access to the objects among the electronic device and one or more member electronic devices.

公开(公告)号：US11240298B2

公开(公告)日：2022-02-01

申请号：US15284078

申请日：2016-10-03

Applicant: Google LLC

Inventor： Himabindu Pucha ,  Raja Daoud ,  Michael Burrows

IPC: H04L29/08 ,  G06F16/178 ,  G06F16/182 ,  G06F16/188 ,  G06F16/176 ,  H04W4/80 ,  H04L29/12 ,  H04L29/06

Abstract: A system for creating a sync group in a distributed system may include an offline electronic device having a short range communication transmitter and a storage service, and a computer-readable storage medium comprising one or more programming instructions. The system may receive a request from an application to create a sync group, and verify that the application has read access to the storage service. In response to verifying that the application has read access to the storage service, the system may create the sync group by receiving an indication of one or more objects stored in the storage service that are to be shared, identifying one or more members of the sync group, and assigning one or more permissions to the one or more members that are identified. The system may synchronize access to the objects among the electronic device and one or more member electronic devices.

公开(公告)号：US10038559B2

公开(公告)日：2018-07-31

申请号：US15284116

申请日：2016-10-03

Applicant: Google LLC

Inventor： Michael Burrows ,  Himabindu Pucha ,  Raja Daoud ,  Jatin Lodhia ,  Ankur Taly

IPC: H04L9/32 ,  H04L29/06

CPC classification number: H04L9/3247 ,  G06F21/64 ,  G06F2221/0711 ,  G06F2221/2141 ,  H04L63/0442

Abstract: In a distributed system, data is shared between three or more electronic devices. The first device generates and signs an object that includes the data. A second device receives the signed object and determines whether the signed object is valid. If valid, the second device will generate a validated signed object and send it to a third device. The third device will validate the object by determining whether the object includes valid signatures of both the first and second devices.

公开(公告)号：US11632250B2

公开(公告)日：2023-04-18

申请号：US17184720

申请日：2021-02-25

Applicant: Google LLC

Inventor： Michael Burrows ,  Himabindu Pucha ,  Raja Daoud ,  Jatin Lodhia ,  Ankur Taly

IPC: H04L9/32 ,  G06F21/64 ,  H04L9/40

Abstract: In a distributed system, data is shared between three or more electronic devices. The first device generates and signs an object that includes the data. A second device receives the signed object and determines whether the signed object is valid. If valid, the second device will generate a validated signed object and send it to a third device. The third device will validate the object by determining whether the object includes valid signatures of both the first and second devices.

公开(公告)号：US11223677B2

公开(公告)日：2022-01-11

申请号：US16711933

申请日：2019-12-12

Applicant: Google LLC

Inventor： Himabindu Pucha ,  Raja Daoud ,  Michael Burrows

IPC: H04L29/08 ,  G06F16/178 ,  G06F16/182 ,  G06F16/188 ,  G06F16/176 ,  H04W4/80 ,  H04L29/12 ,  H04L29/06

Abstract: A system for creating a sync group in a distributed system may include an offline electronic device having a short range communication transmitter and a storage service, and a computer-readable storage medium comprising one or more programming instructions. The system may receive a request from an application to create a sync group, and verify that the application has read access to the storage service. In response to verifying that the application has read access to the storage service, the system may create the sync group by receiving an indication of one or more objects stored in the storage service that are to be shared, identifying one or more members of the sync group, and assigning one or more permissions to the one or more members that are identified. The system may synchronize access to the objects among the electronic device and one or more member electronic devices.

公开(公告)号：US10972285B2

公开(公告)日：2021-04-06

申请号：US16025139

申请日：2018-07-02

Applicant: Google LLC

Inventor： Michael Burrows ,  Himabindu Pucha ,  Raja Daoud ,  Jatin Lodhia ,  Ankur Taly

IPC: H04L9/32 ,  G06F21/64 ,  H04L29/06

Abstract: In a distributed system, data is shared between three or more electronic devices. The first device generates and signs an object that includes the data. A second device receives the signed object and determines whether the signed object is valid. If valid, the second device will generate a validated signed object and send it to a third device. The third device will validate the object by determining whether the object includes valid signatures of both the first and second devices.