Encryption device and method decryption device and method and cipher key generation device and method

Abstract

The invention claims An encryption apparatus and method can reliably prevent illegal copying a decryption device and method and an information processing device and method. transmitting to a personal computer and a magneto-optical disk device through the 1394 bus by data encryption 1394 of the DVD player. not be decrypted through the 1394 interface in the user that the magnetic disk device disclosed herein the received data at the function of changing. On the contrary the function of changing the user in public personal computer decrypting the encrypted data using a time variable key by a 1394 interface decrypting and using the session key through the application zone further decrypting the decrypted result.

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Technology	Declaration Information			Specification Information				Explicitly Disclosed	Patent Type
Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Number				Explicitly Disclosed	Patent Type
4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Illustrative part: ---- Release: 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Illustrative part: ---- Release: 9 +1 -1				No	Family Member

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2G 3G 4G 5G

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Publication No	Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Number	Explicitly Disclosed	Patent Type
EP2385439A1	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
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CN1206272A	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
CN1632710A	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
DE69836450T2	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
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EP1298517B1	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
EP1742137A1	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
EP1742137B1	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
EP1742138A1	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
HK1022060A1	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
HK1080562A1	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
ID20227A	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
JPH10301492A	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
MY122244A	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
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US6256391B1	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
US2003191956A1	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
US7298842B2	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
US2006140402A1	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
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US2007140484A1	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
US7233665B1	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
US2008013723A1	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
US7860248B2	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
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KR100466474B1	3G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 125 319 v10.2.0 Version No: v10.2.0 Section No: Release : 10 S2 TS Number: TS 125 331 v10.1.0 Version No: v10.1.0 Section No: Release : 10 +1 -1	Yes	Family Member
EP2781985A1	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
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EP2781986A1	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
EP2781986B1	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
US2015381359A1	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
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EP2998820A1	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
EP2998820B1	4G,3G,2G	22/04/2014	ISLD-201404-004	SONY CORP	S1 TS Number: TS 133 401 v9.3.1 Version No: v9.3.1 Section No: Release : 9 S2 TS Number: TS 133 401 v9.3.0 Version No: v9.3.0 Section No: Release : 9 +1 -1	No	Family Member
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Publication No	Technology	Declaration Information			Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
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