Abstract
The invention provides an enciphering apparatus and method a deciphering apparatus and method and an information processing apparatus and method by which illegal copying can be prevented with certainty. Data enciphered by a 1394 interface of a DVD player is transmitted to a personal computer and a magneto-optical disk apparatus through a 1394 bus. In the magneto-optical disk apparatus with which a change to a function is not open to a user the received data is deciphered by a 1394 interface. In contrast in the personal computer with which a change to a function is open to a user the enciphered data is deciphered using a time variable key by a 1394 interface and a result of the decipherment is further deciphered using a session key by an application section.
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| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP |
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
| EP2385439A1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | No | Family Member | ||||
| CN1190033C | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | No | Family Member | ||||
| CN1206272A | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | No | Family Member | ||||
| CN100418317C | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | No | Family Member | ||||
| CN1632710A | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | No | Family Member | ||||
| DE69836450T2 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | No | Family Member | ||||
| EP0875813A2 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | Yes | Basis Patent | ||||
| EP0875813A3 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | Yes | Basis Patent | ||||
| EP0875813B1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | Yes | Basis Patent | ||||
| EP1298517A1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | No | Family Member | ||||
| EP1298517B1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | No | Family Member | ||||
| EP1742137A1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | No | Family Member | ||||
| EP1742137B1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | No | Family Member | ||||
| EP1742138A1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | No | Family Member | ||||
| HK1022060A1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | No | Family Member | ||||
| HK1080562A1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | No | Family Member | ||||
| ID20227A | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | No | Family Member | ||||
| JPH10301492A | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | No | Family Member | ||||
| MY122244A | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP |
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No | Family Member | |||
| RU2239954C2 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP |
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No | Family Member | |||
| TW379308B | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP |
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No | Family Member | |||
| US6256391B1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP |
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No | Family Member | |||
| US7298842B2 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP |
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No | Family Member | |||
| US2006140402A1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP |
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No | Family Member | |||
| US7242769B2 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP |
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No | Family Member | |||
| US2007140484A1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP |
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No | Family Member | |||
| US7233665B1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP |
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No | Family Member | |||
| US2008013723A1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP |
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No | Family Member | |||
| US7860248B2 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP |
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No | Family Member | |||
| US2010290619A1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP |
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No | Family Member | |||
| US8170206B2 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP |
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No | Family Member | |||
| US2012257744A1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP |
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No | Family Member | |||
| US8594325B2 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP |
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No | Family Member | |||
| US2013236009A1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP |
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No | Family Member | |||
| US8923511B2 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP |
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No | Family Member | |||
| KR100466474B1 | 3G | 22/04/2014 | ISLD-201404-004 | SONY CORP | Yes | Family Member | ||||
| EP2781985A1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | No | Family Member | ||||
| EP2781985B1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | No | Family Member | ||||
| EP2781986A1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | No | Family Member | ||||
| EP2781986B1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | No | Family Member | ||||
| US2015381359A1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP |
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No | Family Member | |||
| US9467287B2 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP |
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No | Family Member | |||
| EP2998820A1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | No | Family Member | ||||
| EP2998820B1 | 4G,3G,2G | 22/04/2014 | ISLD-201404-004 | SONY CORP | No | Family Member | ||||
| KR19980081634A | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
Mobility and handover
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
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