公开(公告)号：US11757848B1

公开(公告)日：2023-09-12

申请号：US17356069

申请日：2021-06-23

Applicant: Amazon Technologies, Inc.

Inventor： Jan Zieh ,  Musachy Barroso ,  Lokesh Joshi ,  Mark David Van Hamersveld ,  Jeffrey Gerard Rodrigues ,  Mohammad A. Kanso ,  Manigandan Natarajan ,  Sriram Subramanian

IPC: H04L9/40 ,  G06T11/20 ,  G06F21/62 ,  H04L67/10

CPC classification number: H04L63/0428 ,  G06F21/6218 ,  G06T11/203 ,  H04L63/102 ,  H04L67/10

Abstract: Users access content using a variety of formats, where some formats provide stronger encryption or protections than others. Content transmitted over open protocols may expose content to unauthorized third parties or enable unauthorized use of the content. The content may be protected by converting the content to a set of instructions on a user device, where the instructions correlate characters to identifications and outlines of the characters with instructions for rendering the characters. Different segments of content may have different mappings between characters, identifications, and outlines to add time or resource use to attempts to reverse engineer the instructions.

公开(公告)号：US10185985B1

公开(公告)日：2019-01-22

申请号：US14040360

申请日：2013-09-27

Applicant: Amazon Technologies, Inc.

Inventor： SaiPrasad Kapila ,  Musachy Barroso ,  Kristy Ann Caster ,  Ernesto Gonzalez ,  Max Lee Kanter

IPC: G06Q30/06

Abstract: A user registers with a reverse procurement service. The user then searches an electronic marketplace, which is external to a remote procurement service and, subsequently, selects various items to be placed in a shopping cart or project. Upon checkout, the items are submitted for approval to the remote procurement service which is external to the reverse procurement service. The remote procurement service obtains approval and sends payment information to the reverse procurement service. Upon receive of payment information, the reverse procurement service then initiates a process for providing the approved items to the user.