PL3557431T3 - System i metody wykrywania nieautentycznych elementów podrzędnych na podstawie zmian częstotliwości zegara - Google Patents
System i metody wykrywania nieautentycznych elementów podrzędnych na podstawie zmian częstotliwości zegaraInfo
- Publication number
- PL3557431T3 PL3557431T3 PL19169173T PL19169173T PL3557431T3 PL 3557431 T3 PL3557431 T3 PL 3557431T3 PL 19169173 T PL19169173 T PL 19169173T PL 19169173 T PL19169173 T PL 19169173T PL 3557431 T3 PL3557431 T3 PL 3557431T3
- Authority
- PL
- Poland
- Prior art keywords
- methods
- clock frequency
- frequency changes
- detecting non
- slave components
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/55—Self-diagnostics; Malfunction or lifetime display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/44—Program or device authentication
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0863—Arrangements for preparing, mixing, supplying or dispensing developer provided with identifying means or means for storing process- or use parameters, e.g. an electronic memory
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
- G06F1/08—Clock generators with changeable or programmable clock frequency
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
- G06F13/4291—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus using a clocked protocol
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/06—Developing structures, details
- G03G2215/066—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material
- G03G2215/0695—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material using identification means or means for storing process or use parameters
- G03G2215/0697—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material using identification means or means for storing process or use parameters being an electronically readable memory
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0016—Inter-integrated circuit (I2C)
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Information Transfer Systems (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Facsimiles In General (AREA)
- Dry Development In Electrophotography (AREA)
- Electrophotography Configuration And Component (AREA)
- Control Or Security For Electrophotography (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Radar Systems Or Details Thereof (AREA)
- Burglar Alarm Systems (AREA)
- Debugging And Monitoring (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/954,371 US10416602B1 (en) | 2018-04-16 | 2018-04-16 | System and methods for detecting non-authentic slave components using clock frequency changes |
EP19169173.2A EP3557431B1 (en) | 2018-04-16 | 2019-04-15 | System and methods for detecting non-authentic slave components using clock frequency changes |
Publications (1)
Publication Number | Publication Date |
---|---|
PL3557431T3 true PL3557431T3 (pl) | 2022-06-20 |
Family
ID=66182380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL19169173T PL3557431T3 (pl) | 2018-04-16 | 2019-04-15 | System i metody wykrywania nieautentycznych elementów podrzędnych na podstawie zmian częstotliwości zegara |
Country Status (11)
Country | Link |
---|---|
US (4) | US10416602B1 (pl) |
EP (1) | EP3557431B1 (pl) |
JP (1) | JP6654726B2 (pl) |
KR (1) | KR102069618B1 (pl) |
CN (1) | CN110389925B (pl) |
AU (1) | AU2019202443B1 (pl) |
CA (1) | CA3039872C (pl) |
ES (1) | ES2920800T3 (pl) |
MX (1) | MX2019004078A (pl) |
PL (1) | PL3557431T3 (pl) |
TW (1) | TWI703449B (pl) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10416602B1 (en) | 2018-04-16 | 2019-09-17 | Lexmark International, Inc. | System and methods for detecting non-authentic slave components using clock frequency changes |
CN113312217A (zh) * | 2020-02-26 | 2021-08-27 | 瑞昱半导体股份有限公司 | 内部集成电路总线的从属装置的测试方法 |
CN112590402B (zh) * | 2020-12-11 | 2022-02-22 | 南阳柯丽尔科技有限公司 | 热敏打印机控制方法、装置、热敏打印机和介质 |
CN112590400B (zh) * | 2020-12-11 | 2022-01-14 | 南阳柯丽尔科技有限公司 | 热敏打印机控制方法、装置、热敏打印机和介质 |
CN112590401B (zh) * | 2020-12-11 | 2022-02-22 | 南阳柯丽尔科技有限公司 | 热敏打印机控制方法、装置、热敏打印机和介质 |
CN112699075B (zh) * | 2020-12-25 | 2023-02-24 | 成都天锐星通科技有限公司 | 通讯方法、装置、计算机设备和可读存储介质 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3202588B2 (ja) * | 1996-04-15 | 2001-08-27 | 株式会社山武 | 非接触データ送受信方法およびその装置 |
JP3447595B2 (ja) * | 1998-12-22 | 2003-09-16 | シャープ株式会社 | 画像形成装置 |
KR20070095505A (ko) * | 2005-10-15 | 2007-10-01 | 삼성전자주식회사 | 화상형성시스템, 호스트디바이스, 화상형성장치 및 이를이용한 화상형성방법 |
JP4786361B2 (ja) * | 2006-02-09 | 2011-10-05 | 京セラミタ株式会社 | 画像形成装置 |
KR101260313B1 (ko) * | 2007-06-12 | 2013-05-03 | 삼성전자주식회사 | 전자장치 및 그 데이터 송수신방법과, 슬레이브 장치 및복수의 장치 간의 통신방법 |
JP2009198563A (ja) * | 2008-02-19 | 2009-09-03 | Fuji Xerox Co Ltd | 画像形成装置 |
JP5216537B2 (ja) * | 2008-11-10 | 2013-06-19 | 京セラドキュメントソリューションズ株式会社 | 無線タグ通信システム及び画像形成装置 |
US8225021B2 (en) * | 2009-05-28 | 2012-07-17 | Lexmark International, Inc. | Dynamic address change for slave devices on a shared bus |
US8621116B2 (en) | 2011-08-26 | 2013-12-31 | Lexmark International, Inc. | Dynamic address change optimizations |
JP5265477B2 (ja) * | 2009-07-27 | 2013-08-14 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
CN102073838B (zh) * | 2010-12-24 | 2013-04-10 | 深圳兆日科技股份有限公司 | 一种利用rfid电磁信号差异性的防伪方法和*** |
JP5487158B2 (ja) * | 2011-05-26 | 2014-05-07 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
CN103733203B (zh) * | 2011-06-13 | 2017-03-29 | 意法半导体亚太私人有限公司 | 延迟或者阻止部件的伪造和/或克隆 |
TWM429591U (en) * | 2012-02-04 | 2012-05-21 | Godex Int Co Ltd | Improved office machine consumable control structure |
US8909844B2 (en) * | 2012-07-04 | 2014-12-09 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Inter-integrated circuit (I2C) multiplexer switching as a function of clock frequency |
US8938792B2 (en) * | 2012-12-28 | 2015-01-20 | Intel Corporation | Device authentication using a physically unclonable functions based key generation system |
KR101584221B1 (ko) * | 2013-10-18 | 2016-01-19 | 삼성전자주식회사 | Crum 칩 및 이를 포함하는 소모품 유닛을 검증하는 화상형성장치와 그 방법 |
JP2016171452A (ja) * | 2015-03-12 | 2016-09-23 | 富士通株式会社 | 電子回路、認証装置及び認証システム |
JP2018004705A (ja) * | 2016-06-27 | 2018-01-11 | 株式会社沖データ | 画像形成装置 |
US10416602B1 (en) * | 2018-04-16 | 2019-09-17 | Lexmark International, Inc. | System and methods for detecting non-authentic slave components using clock frequency changes |
-
2018
- 2018-04-16 US US15/954,371 patent/US10416602B1/en active Active
-
2019
- 2019-04-08 AU AU2019202443A patent/AU2019202443B1/en active Active
- 2019-04-09 CA CA3039872A patent/CA3039872C/en active Active
- 2019-04-09 MX MX2019004078A patent/MX2019004078A/es unknown
- 2019-04-10 JP JP2019074953A patent/JP6654726B2/ja active Active
- 2019-04-10 TW TW108112432A patent/TWI703449B/zh active
- 2019-04-15 CN CN201910300196.9A patent/CN110389925B/zh active Active
- 2019-04-15 EP EP19169173.2A patent/EP3557431B1/en active Active
- 2019-04-15 ES ES19169173T patent/ES2920800T3/es active Active
- 2019-04-15 PL PL19169173T patent/PL3557431T3/pl unknown
- 2019-04-15 KR KR1020190043873A patent/KR102069618B1/ko active IP Right Grant
- 2019-09-16 US US16/572,541 patent/US20200012223A1/en not_active Abandoned
-
2020
- 2020-07-06 US US16/921,760 patent/US10962914B1/en active Active
-
2021
- 2021-03-01 US US17/188,003 patent/US11347172B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
TW201945957A (zh) | 2019-12-01 |
US10962914B1 (en) | 2021-03-30 |
EP3557431B1 (en) | 2022-04-06 |
MX2019004078A (es) | 2019-10-17 |
US20210080891A1 (en) | 2021-03-18 |
TWI703449B (zh) | 2020-09-01 |
ES2920800T3 (es) | 2022-08-09 |
US20200012223A1 (en) | 2020-01-09 |
US11347172B2 (en) | 2022-05-31 |
EP3557431A1 (en) | 2019-10-23 |
CA3039872A1 (en) | 2019-10-16 |
US10416602B1 (en) | 2019-09-17 |
CN110389925A (zh) | 2019-10-29 |
KR102069618B1 (ko) | 2020-01-23 |
AU2019202443B1 (en) | 2019-08-08 |
JP6654726B2 (ja) | 2020-02-26 |
KR20190120718A (ko) | 2019-10-24 |
CN110389925B (zh) | 2021-04-16 |
JP2019219644A (ja) | 2019-12-26 |
US20210181665A1 (en) | 2021-06-17 |
CA3039872C (en) | 2020-09-29 |
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