Invention Grant
- Patent Title: Compiler device with masking function
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Application No.: US17257875Application Date: 2019-07-05
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Publication No.: US11409848B2Publication Date: 2022-08-09
- Inventor: Willem Charles Mallon , Alan Pestrin , Oscar Garcia-Morchon
- Applicant: KONINKLIJKE PHILIPS N.V.
- Applicant Address: NL Eindhoven
- Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP18182155 20180706
- International Application: PCT/EP2019/068129 WO 20190705
- International Announcement: WO2020/008045 WO 20200109
- Main IPC: G06F21/14
- IPC: G06F21/14 ; H04L9/06 ; G06F8/41 ; H04L9/00
Abstract:
Some embodiments are directed to a compiler device (400) arranged for obfuscation of a computer program. The compiler device performs a live variable analysis on the computer program representation, and modifies the computer program representation to encode a first variable using at least a second variable as an encoding parameter.
Public/Granted literature
- US20210326413A1 COMPILER DEVICE WITH MASKING FUNCTION Public/Granted day:2021-10-21
Information query
