FIELD: printing industry.
SUBSTANCE: in approximate implementation, the printable supplied cartridge includes a microcontroller for receiving time matching request and allowing cartridge to be authenticated when responding to request. Response to request is provided during the time of response to request, which falls into expected time window.
EFFECT: solution ensures that the replaced delivered device is a genuine device from a legitimate manufacturer.
14 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| AUTHENTICATION OF DELIVERY THROUGH RESPONSE TO TIME MATCHING REQUEST | 2017 |
|
RU2670414C1 |
| AUTHENTICATION OF REPLACEMENT ELEMENTS | 2016 |
|
RU2669057C2 |
| REPLACEABLE ITEM AUTHENTICATION | 2016 |
|
RU2674811C2 |
| REPLACEABLE ITEM AUTHENTICATION | 2016 |
|
RU2670780C9 |
| LOGIC CIRCUIT | 2018 |
|
RU2774795C1 |
| LOGIC CIRCUIT | 2019 |
|
RU2779569C1 |
| GENERATION OF CRYPTOGRAPHIC KEY | 2008 |
|
RU2480925C2 |
| UNIT USING OPERATING SYSTEM AND IMAGE FORMING APPARATUS USING SAID UNIT | 2009 |
|
RU2463655C2 |
| PROTECTION OF DATA IN CONSUMED PRODUCT MEMORY | 2013 |
|
RU2637429C2 |
| UNIT USING OPERATING SYSTEM AND IMAGE FORMING APPARATUS USING SAID UNIT | 2009 |
|
RU2452006C1 |
