JP2020510935A5 - - Google Patents
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- JP2020510935A5 JP2020510935A5 JP2019548941A JP2019548941A JP2020510935A5 JP 2020510935 A5 JP2020510935 A5 JP 2020510935A5 JP 2019548941 A JP2019548941 A JP 2019548941A JP 2019548941 A JP2019548941 A JP 2019548941A JP 2020510935 A5 JP2020510935 A5 JP 2020510935A5
- Authority
- JP
- Japan
- Prior art keywords
- value
- computer
- program code
- bit sequence
- mask value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017204020.3 | 2017-03-10 | ||
| DE102017204020.3A DE102017204020A1 (de) | 2017-03-10 | 2017-03-10 | Verfahren zur rechnergestützten Obfuskation von Programmcode |
| PCT/EP2017/082508 WO2018162107A1 (de) | 2017-03-10 | 2017-12-13 | Verfahren zur rechnergestützten obfuskation von programmcode |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020510935A JP2020510935A (ja) | 2020-04-09 |
| JP2020510935A5 true JP2020510935A5 (enExample) | 2020-05-21 |
| JP6919973B2 JP6919973B2 (ja) | 2021-08-18 |
Family
ID=61054302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019548941A Active JP6919973B2 (ja) | 2017-03-10 | 2017-12-13 | プログラムコードのコンピュータ支援難読化方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11341216B2 (enExample) |
| EP (1) | EP3577588B1 (enExample) |
| JP (1) | JP6919973B2 (enExample) |
| KR (1) | KR102336521B1 (enExample) |
| CN (1) | CN110383275B (enExample) |
| DE (1) | DE102017204020A1 (enExample) |
| WO (1) | WO2018162107A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3609240A1 (de) | 2018-08-09 | 2020-02-12 | Siemens Aktiengesellschaft | Computerimplementiertes verfahren und netzwerkzugangsserver zum verbinden einer netzwerkkomponente mit einem netzwerk, insbesondere einem mobilfunknetz, mit einem erweiterten netzwerkzugangskennzeichen |
| US11456855B2 (en) * | 2019-10-17 | 2022-09-27 | Arm Limited | Obfuscating data at-transit |
| US20210303662A1 (en) * | 2020-03-31 | 2021-09-30 | Irdeto B.V. | Systems, methods, and storage media for creating secured transformed code from input code using a neural network to obscure a transformation function |
| US11954213B2 (en) | 2021-09-13 | 2024-04-09 | International Business Machines Corporation | Obfuscating intelligent data while preserving reserve values |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3627384B2 (ja) * | 1996-01-17 | 2005-03-09 | 富士ゼロックス株式会社 | ソフトウェアの保護機能付き情報処理装置及びソフトウェアの保護機能付き情報処理方法 |
| US5892899A (en) | 1996-06-13 | 1999-04-06 | Intel Corporation | Tamper resistant methods and apparatus |
| JP2003280755A (ja) | 2002-03-25 | 2003-10-02 | Nec Corp | 自己復元型プログラム、プログラム生成方法及び装置、情報処理装置並びにプログラム |
| JP2003280754A (ja) | 2002-03-25 | 2003-10-02 | Nec Corp | 隠蔽化ソースプログラム、ソースプログラム変換方法及び装置並びにソース変換プログラム |
| US7133525B1 (en) * | 2002-05-17 | 2006-11-07 | Communication Security Apparatus Corp. | Communication security apparatus and method of using same |
| WO2009010338A1 (de) * | 2007-07-13 | 2009-01-22 | Siemens Aktiengesellschaft | Verfahren zur rechnergestützten obfuskierung eines softwareprogramms und computerprogrammprodukt |
| US8667301B2 (en) * | 2010-04-01 | 2014-03-04 | Apple Inc. | Obfuscating transformations on data array content and addresses |
| US9274976B2 (en) * | 2010-11-05 | 2016-03-01 | Apple Inc. | Code tampering protection for insecure environments |
| US10191754B2 (en) * | 2012-01-09 | 2019-01-29 | Koninklijke Philips N.V. | Virtual machine device having key driven obfuscation and method |
| US8756435B2 (en) * | 2012-03-02 | 2014-06-17 | Apple Inc. | Obfuscation of control flow of software |
| US9336370B2 (en) * | 2012-12-06 | 2016-05-10 | Apple Inc. | Method and apparatus for dynamic obfuscation of static data |
| KR101328012B1 (ko) | 2013-08-12 | 2013-11-13 | 숭실대학교산학협력단 | 애플리케이션 코드 난독화 장치 및 그 방법 |
| EP2937803B1 (en) | 2014-04-23 | 2019-02-20 | Nxp B.V. | Control flow flattening for code obfuscation where the next block calculation needs run-time information |
| US10599820B2 (en) * | 2014-04-23 | 2020-03-24 | Nxp B.V. | Control flow flattening for code obfuscation where the next block calculation needs run-time information |
| US9830326B2 (en) * | 2015-06-15 | 2017-11-28 | Ca, Inc. | Identifying data offsets using binary masks |
| KR101619458B1 (ko) | 2016-03-02 | 2016-05-10 | (주)케이사인 | 애플리케이션 코드 난독화 장치 및 이를 이용한 애플리케이션 코드 난독화 방법 |
-
2017
- 2017-03-10 DE DE102017204020.3A patent/DE102017204020A1/de not_active Withdrawn
- 2017-12-13 EP EP17835809.9A patent/EP3577588B1/de active Active
- 2017-12-13 KR KR1020197029606A patent/KR102336521B1/ko active Active
- 2017-12-13 US US16/492,439 patent/US11341216B2/en active Active
- 2017-12-13 JP JP2019548941A patent/JP6919973B2/ja active Active
- 2017-12-13 CN CN201780088267.2A patent/CN110383275B/zh active Active
- 2017-12-13 WO PCT/EP2017/082508 patent/WO2018162107A1/de not_active Ceased
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