公开(公告)号：US20190220578A1

公开(公告)日：2019-07-18

申请号：US16361515

申请日：2019-03-22

Applicant: Intel Corporation

Inventor： OLEG POGORELIK ,  SHEFY GUR-ARY ,  ADIR ABRAHAM ,  DAVID ALHANATI ,  ANGELO MOSCATI ,  ALEX NAYSHTUT ,  DENIS DENIS

IPC: G06F21/16 ,  G06T1/00

CPC classification number: G06F21/16 ,  G06F2221/0733 ,  G06T1/0021

Abstract: In one example an apparatus comprises a memory and a processor to receive, in an edge node of a secure network, a first file, determine that the first file is addressed to a recipient outside the secure network, and in response to a determination that the first file is addressed to a destination outside the secure network, to generate a watermark that identifies a transmitter of the document, a recipient of the document, and comprises a digital signature of the first file, embed the watermark in the first file to generate a watermarked file, and pass the watermarked file to an input/output system for transmission out of the secure network. Other examples may be described.

公开(公告)号：US20220058245A1

公开(公告)日：2022-02-24

申请号：US17453311

申请日：2021-11-02

Applicant: Intel Corporation

Inventor： OLEG POGORELIK ,  SHEFY GUR-ARY ,  ADIR ABRAHAM ,  DAVID ALHANATI ,  ANGELO MOSCATI ,  ALEX NAYSHTUT ,  DENIS KLIMOV

IPC: G06F21/16 ,  G06T1/00 ,  G06F21/62

Abstract: In one example an apparatus comprises a memory and a processor to receive, in an edge node of a secure network, a first file, determine that the first file is addressed to a recipient outside the secure network, and in response to a determination that the first file is addressed to a destination outside the secure network, to generate a watermark that identifies a transmitter of the document, a recipient of the document, and comprises a digital signature of the first file, embed the watermark in the first file to generate a watermarked file, and pass the watermarked file to an input/output system for transmission out of the secure network. Other examples may be described.