公开(公告)号：US20210173576A1

公开(公告)日：2021-06-10

申请号：US17112864

申请日：2020-12-04

Applicant: Cryptography Research, Inc.

Inventor： Benjamin Che-Ming JUN ,  William Craig RAWLINGS ,  Ambuj KUMAR ,  Mark Evan MARSON

IPC: G06F3/06 ,  G11C17/16 ,  G06F21/71 ,  G11C17/18 ,  G06F21/76

Abstract: A request associated with one or more privileges assigned to a first entity may be received. Each of the one or more privileges may correspond to an operation of an integrated circuit. Information corresponding to the first entity and stored in a memory that is associated with the integrated circuit may be identified. Furthermore, the memory may be programmed to modify the information stored in the memory that is associated with the integrated circuit in response to the request associated with the one or more privileges assigned to the first entity.

公开(公告)号：US20170142083A1

公开(公告)日：2017-05-18

申请号：US15322707

申请日：2015-07-09

Applicant: CRYPTOGRAPHY RESEARCH, INC.

Inventor： Ambuj KUMAR ,  Daniel BEITEL ,  Benjamin Che-Ming JUN

IPC: H04L29/06 ,  G06F12/14 ,  H04L9/32

CPC classification number: H04L63/061 ,  G06F12/1408 ,  G06F21/575 ,  G06F2212/1052 ,  H04L9/0894 ,  H04L9/3236 ,  H04L9/3242 ,  H04L63/0435 ,  H04L63/0442 ,  H04W12/0023 ,  H04W12/04

Abstract: A first instruction to store an entity identification (ID) in a memory of a device may be received. The entity ID may be stored in the memory in response to receiving the first instruction. Furthermore, a second instruction to store a value based on a key in the memory of the device may be received. A determination may be made as to whether the value based on the key that is to be stored in the memory corresponds to the entity ID that is stored in the memory. The value based on the key may be stored in the memory of the device when the value based on the key corresponds to the entity ID.

公开(公告)号：US20230047575A1

公开(公告)日：2023-02-16

申请号：US17876960

申请日：2022-07-29

Applicant: Cryptography Research, Inc.

Inventor： Benjamin Che-Ming JUN ,  William Craig RAWLINGS ,  Ambuj KUMAR ,  Mark Evan MARSON

IPC: G06F3/06 ,  G06F21/71 ,  G06F21/76 ,  G11C17/16 ,  G11C17/18

Abstract: A request associated with one or more privileges assigned to a first entity may be received. Each of the one or more privileges may correspond to an operation of an integrated circuit. Information corresponding to the first entity and stored in a memory that is associated with the integrated circuit may be identified. Furthermore, the memory may be programmed to modify the information stored in the memory that is associated with the integrated circuit in response to the request associated with the one or more privileges assigned to the first entity.

公开(公告)号：US20170249099A1

公开(公告)日：2017-08-31

申请号：US15512041

申请日：2015-08-31

Applicant: CRYPTOGRAPHY RESEARCH, INC.

Inventor： Benjamin Che-Ming JUN ,  William Craig RAWLINGS ,  Ambuj KUMAR ,  Mark Evan MARSON

IPC: G06F3/06 ,  G11C17/16 ,  G11C17/18 ,  G06F21/76

CPC classification number: G06F3/0637 ,  G06F3/0622 ,  G06F3/0688 ,  G06F21/71 ,  G06F21/76 ,  G11C17/16 ,  G11C17/18

Abstract: A request associated with one or more privileges assigned to a first entity may be received. Each of the one or more privileges may correspond to an operation of an integrated circuit. Information corresponding to the first entity and stored in a memory that is associated with the integrated circuit may be identified. Furthermore, the memory may be programmed to modify the information stored in the memory that is associated with the integrated circuit in response to the request associated with the one or more privileges assigned to the first entity.