公开(公告)号：US10169552B2

公开(公告)日：2019-01-01

申请号：US14802950

申请日：2015-07-17

Applicant: Box, Inc.

Inventor： Winston Yih-Jiun Huang ,  Bryan Huh ,  Pierre-Alexandre Masse ,  Justin Tim Peng ,  Victor De Vansa Vikramaratne ,  Jeremy Glassenberg ,  Florian Jourda ,  Hieu Minh Nguyen

IPC: G06F21/16 ,  G06F17/24 ,  G06F17/22 ,  G06F17/21 ,  H04L29/08

Abstract: Systems for dynamic watermarking within a cloud-based collaboration environment. Storage facilities are managed by servers to provide cloud-based storage services to two or more client entities as a service across a network. The servers maintain versions of editable documents or photo images or video clips using a version indication. Dynamic watermarking applies a first watermark image to a first version of the editable document and grants edit access to a first client entity of the two or more client entities. While the first client entity has edit access to the first version of the editable document the system generates a second version of the editable document and applies a second watermark image to the second version of the editable document before delivering the second version to a second client entity. A security watermark is based on a user credential, and a leak source can be determined based the user credential.

公开(公告)号：US20190303545A1

公开(公告)日：2019-10-03

申请号：US16237552

申请日：2018-12-31

Applicant: Box, Inc.

Inventor： Winston Yih-Jiun Huang ,  Bryan Huh ,  Pierre-Alexandre Masse ,  Justin Tim Peng ,  Victor De Vansa Vikramaratne ,  Jeremy Glassenberg ,  Florian Jourda ,  Hieu Minh Nguyen

IPC: G06F21/16 ,  G06F17/24 ,  G06F17/21 ,  G06F17/22

Abstract: Systems for dynamic watermarking within a cloud-based collaboration environment. Storage facilities are managed by servers to provide cloud-based storage services to two or more client entities as a service across a network. The servers maintain versions of editable documents or photo images or video clips using a version indication. Dynamic watermarking applies a first watermark image to a first version of the editable document and grants edit access to a first client entity of the two or more client entities. While the first client entity has edit access to the first version of the editable document the system generates a second version of the editable document and applies a second watermark image to the second version of the editable document before delivering the second version to a second client entity. A security watermark is based on a user credential, and a leak source can be determined based the user credential.

公开(公告)号：US20170017779A1

公开(公告)日：2017-01-19

申请号：US14802950

申请日：2015-07-17

Applicant: Box, Inc.

Inventor： Winston Yih-Jiun Huang ,  Bryan Huh ,  Pierre-Alexandre Masse ,  Justin Tim Peng ,  Victor De Vansa Vikramaratne ,  Jeremy Glassenberg ,  Florian Jourda ,  Hieu Minh Nguyen

IPC: G06F21/16 ,  H04L29/08 ,  G06F17/22 ,  H04L29/06 ,  G06F17/24

CPC classification number: G06F21/16 ,  G06F17/212 ,  G06F17/2288 ,  G06F17/24 ,  G06F17/241 ,  H04L67/10

Abstract: Systems for dynamic watermarking within a cloud-based collaboration environment. Storage facilities are managed by servers to provide cloud-based storage services to two or more client entities as a service across a network. The servers maintain versions of editable documents or photo images or video clips using a version indication. Dynamic watermarking applies a first watermark image to a first version of the editable document and grants edit access to a first client entity of the two or more client entities. While the first client entity has edit access to the first version of the editable document the system generates a second version of the editable document and applies a second watermark image to the second version of the editable document before delivering the second version to a second client entity. A security watermark is based on a user credential, and a leak source can be determined based the user credential.

Abstract translation: 基于云的协作环境中的动态水印系统。 存储设施由服务器管理，以便将两个或多个客户端实体作为跨网络的服务提供基于云的存储服务。 服务器使用版本指示器维护可编辑文档或照片图像或视频剪辑的版本。 动态水印将第一水印图像应用于可编辑文档的第一版本，并授予对两个或多个客户端实体的第一客户端实体的编辑访问。 当第一客户实体具有对可编辑文档的第一版本的编辑访问时，系统生成可编辑文档的第二版本，并且在将第二版本传递给第二客户端实体之前，将第二水印图像应用于可编辑文档的第二版本 。 安全水印基于用户凭证，并且可以基于用户凭证来确定泄漏源。