公开(公告)号：US10884898B2

公开(公告)日：2021-01-05

申请号：US16828732

申请日：2020-03-24

Applicant: Aurora Labs Ltd.

Inventor： Zohar Fox ,  Carmit Sahar

IPC: G06F11/36

Abstract: Disclosed herein are techniques for identifying sources of software-based malfunctions. Techniques include identifying a potential software malfunction in a system, the system having multiple code sets associated with a plurality of different software sources; accessing a line-of-code behavior and relation model representing execution of functions of the code sets; identifying, based on the line-of-code behavior and relation model, a code set determined to have the potential to cause, a least in part, the potential software malfunction; and determining a source identifier of the identified code set.

公开(公告)号：US20200334097A1

公开(公告)日：2020-10-22

申请号：US16921999

申请日：2020-07-07

Applicant: Aurora Labs Ltd.

Inventor： Zohar Fox

IPC: G06F11/07 ,  G06F9/445 ,  B60W50/02 ,  G06F8/658 ,  G06F11/16 ,  G06F8/60 ,  G06F9/4401 ,  G06F8/656 ,  G06F12/06 ,  G06F8/71 ,  B60W50/04 ,  G06F8/65 ,  G06F11/36 ,  G06F12/02 ,  G06F21/57 ,  G06F11/14 ,  G06F8/654 ,  G06F16/188

Abstract: Disclosed embodiments relate to automatically providing updates to at least one vehicle. Operations may include receiving, at a server remote from the at least one vehicle, Electronic Control Unit (ECU) activity data from the at least one vehicle, the ECU activity data corresponding to actual operation of the ECU in the at least one vehicle; determining, at the server and based on the ECU activity data, a software vulnerability affecting the at least one vehicle, the software vulnerability being determined based on a deviation between the received ECU activity data and expected ECU activity data; identifying, at the server, an ECU software update based on the determined software vulnerability; and sending, from the server, a delta file configured to update software on the ECU with a software update corresponding to the identified ECU software update.

公开(公告)号：US20200311295A1

公开(公告)日：2020-10-01

申请号：US16828679

申请日：2020-03-24

Applicant: Aurora Labs Ltd.

Inventor： Zohar Fox ,  Carmit Sahar

IPC: G06F21/62 ,  G06N20/00 ,  G06F8/65

Abstract: Disclosed herein are techniques for using a line-of-code behavior and relation model to determine software functionality changes. Techniques include identifying a first portion of executable code and a second portion of executable code; accessing a first line-of-code behavior and relation model representing execution of functions of the first portion of executable code; constructing, based on the second portion of executable code, a second line-of-code behavior and relation model representing execution of functions of the second portion of executable code; performing a functional differential comparison of the first line-of-code behavior and relation model to the second line-of-code behavior and relation model; determining, based on the functional differential comparison, a status of functional equivalence between the first portion of executable code and the code portion of executable code; and generating, based on the determined difference, a report identifying the status of functional equivalence.

公开(公告)号：US20200310940A1

公开(公告)日：2020-10-01

申请号：US16828707

申请日：2020-03-24

Applicant: Aurora Labs Ltd.

Inventor： Zohar Fox ,  Carmit Sahar

IPC: G06F11/36 ,  G06F8/65

Abstract: Disclosed herein are techniques for identifying software interdependencies based on functional line-of-code behavior and relation models. Techniques include identifying a first portion of executable code associated with a first controller; accessing a functional line-of-code behavior and relation model representing functionality of the first portion of executable code and a second portion of executable code; determining, based on the functional line-of-code behavior and relation model, that the second portion of executable code is interdependent with the first portion of executable code; and generating, based on the determined interdependency, a report identifying the interdependent first portion of executable code and second portion of executable code.

公开(公告)号：US20200310792A1

公开(公告)日：2020-10-01

申请号：US16828621

申请日：2020-03-24

Applicant: Aurora Labs Ltd.

Inventor： Zohar Fox ,  Carmit Sahar

IPC: G06F8/75 ,  G06N20/00 ,  G06F17/18 ,  G06K9/62 ,  G06F16/901

Abstract: Disclosed herein are techniques for generating and signing line-of-code behavior and relation models. Techniques include identifying executable code for a controller; performing a functional analysis of the executable code to determine a plurality of functions associated with the executable code and a plurality of relationships between the plurality of functions; generating, based on the determined plurality of functions and plurality of relationships, a line-of-code behavior and relation model for the executable code; performing a signature operation on the generated line-of-code behavior and relation model to produce a unique signature value associated with at least one of: the line-of-code behavior and relation model or a functional block of the line-of-code behavior and relation model; and linking the unique signature value to the line-of-code behavior and relation model.

公开(公告)号：US20200310763A1

公开(公告)日：2020-10-01

申请号：US16828814

申请日：2020-03-24

Applicant: Aurora Labs Ltd.

Inventor： Zohar Fox ,  Carmit Sahar

IPC: G06F8/34 ,  G06F8/65 ,  G06F8/71 ,  G06F17/18

Abstract: Disclosed herein are techniques for visualizing and configuring controller function sequences. Techniques include identifying at least one executable code segment associated with a controller; analyzing the at least one executable code segment to determine at least one function and at least one functional relationship associated with the at least one code segment; constructing, a software functionality line-of-code behavior and relation model visually depicting the determined at least one function and at least one functional relationship; displaying the software functionality line-of-code behavior and relation model at a user interface; receiving a first input at the interface; in response to the received first input, animating the line-of-code behavior and relation model to visually depict execution of the at least one executable code segment on the controller; receiving a second input at the interface; and in response to the received second input, animating an update to the line-of-code behavior and relation model.

公开(公告)号：US10514906B2

公开(公告)日：2019-12-24

申请号：US16502953

申请日：2019-07-03

Applicant: Aurora Labs Ltd.

Inventor： Zohar Fox

IPC: G06F8/658 ,  G06F8/654 ,  G06F11/07 ,  B60W50/04 ,  G06F8/656 ,  G06F9/4401 ,  G06F9/445 ,  G06F12/06 ,  G06F8/65 ,  G06F8/71 ,  G06F16/188 ,  G06F11/16 ,  B60W50/02 ,  G06F12/02 ,  G06F21/57 ,  G06F11/14 ,  G06F8/60 ,  G06F11/36 ,  G06N20/00

Abstract: Disclosed embodiments relate to generating an update package for updating software on an Electronic Control Unit (ECU) in a vehicle. Operations may include accessing a plurality of attributes of a software update to be stored on the ECU in the vehicle; accessing a corresponding plurality of attributes of current software stored on the ECU in the vehicle; comparing the plurality of attributes with the corresponding plurality of attributes; generating a delta file representing differences between the plurality of attributes and the corresponding plurality of attributes determined in the comparison; and providing the delta file to the ECU, wherein the delta file is configured to be processed by startup code in the ECU that enables the delta file to execute in the ECU in the vehicle.

公开(公告)号：US20190303134A1

公开(公告)日：2019-10-03

申请号：US16444110

申请日：2019-06-18

Applicant: Aurora Labs Ltd.

Inventor： Zohar Fox

IPC: G06F8/654 ,  G06F11/36 ,  G06F11/07 ,  G06F8/658 ,  B60W50/04 ,  G06F8/656 ,  G06F9/4401 ,  G06F9/445 ,  G06F12/06 ,  G06F8/65 ,  G06F8/71 ,  G06F16/188 ,  G06F11/16 ,  B60W50/02 ,  G06F12/02 ,  G06F21/57 ,  G06F11/14 ,  G06F8/60

Abstract: Disclosed embodiments relate to perform operations for receiving and integrating a delta file in a vehicle. Operations may include receiving, at an Electronic Control Unit (ECU) in the vehicle, a delta file, the delta file comprising a plurality of deltas corresponding to a software update for software on the ECU and startup code for executing the delta file in the ECU; executing the delta file, based on the startup code, in the ECU; and updating memory addresses in the ECU to correspond to the plurality of deltas from the delta file.

公开(公告)号：US10402192B2

公开(公告)日：2019-09-03

申请号：US16044002

申请日：2018-07-24

Applicant: Aurora Labs Ltd.

Inventor： Zohar Fox

IPC: G06F8/658 ,  G06F8/656 ,  G06F8/654 ,  G06F16/188 ,  G06F9/4401 ,  G06F9/445 ,  G06F12/06 ,  G06F8/65 ,  G06F8/71 ,  G06F21/57 ,  B60W50/04 ,  G06F11/07 ,  G06F11/36 ,  G06F8/60 ,  B60W50/02 ,  G06F11/16 ,  G06F11/14 ,  G06N20/00

Abstract: Disclosed embodiments relate to generating an update package for updating software on an Electronic Control Unit (ECU) in a vehicle. Operations may include accessing a plurality of attributes of a software update to be stored on the ECU in the vehicle; accessing a corresponding plurality of attributes of current software stored on the ECU in the vehicle; comparing the plurality of attributes with the corresponding plurality of attributes; generating a delta file representing differences between the plurality of attributes and the corresponding plurality of attributes determined in the comparison; and providing the delta file to the ECU, wherein the delta file is configured to be processed by startup code in the ECU that enables the delta file to execute in the ECU in the vehicle.

公开(公告)号：US10394548B2

公开(公告)日：2019-08-27

申请号：US16044157

申请日：2018-07-24

Applicant: Aurora Labs Ltd.

Inventor： Zohar Fox

IPC: G06F8/65 ,  G06F8/71 ,  G06F8/656 ,  G06F11/07 ,  G06F12/06 ,  G06F9/4401 ,  G06F8/60 ,  G06F8/654 ,  G06F16/188 ,  G06F9/445 ,  G06F21/57 ,  G06F8/658 ,  B60W50/04 ,  G06F11/36 ,  B60W50/02 ,  G06F11/16 ,  G06N20/00

Abstract: Disclosed embodiments relate to perform operations for receiving and integrating a delta file in a vehicle. Operations may include receiving, at an Electronic Control Unit (ECU) in the vehicle, a delta file, the delta file comprising a plurality of deltas corresponding to a software update for software on the ECU and startup code for executing the delta file in the ECU; executing the delta file, based on the startup code, in the ECU; and updating memory addresses in the ECU to correspond to the plurality of deltas from the delta file.