2 / (),, (Claim)(Prior art), ;,,,,,,

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2 2 / (),, (Claim)(Prior art), ;,,,,,,

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10 10 US 8,312,290 B2 (country code), /, Kind Code "US 2003/ A1" (A1)2003/ , 2003

11 (Kind codes) 11 - Kind Codes, A1 A2 A9 B1 B2 C1,2,3 E H P S () "",( ),,,USPTO "(reexamination)",b1,b2, (SIR), (SIR),

12 12

13 13 Google serach(upspo Pair)

14 14

15 15

16 16

17 17

18 18

19 19

20 A E Google patent USPTO IEEE ()

21 ()

22 22

23 -

24 Outline 24

25 -1 25 (DRM) content,content (Encrypted DCF) content,encrypted DCF (Domain) (one domain-one user) Domain,server

26 26-2 DRM System

27 27-3 Domain Scenario

28 -4 28 : 1. /content DCF, 2. Domain Domainmulti-user with multi-device in a domain,drm 3. DomainDRM Domaincontent

29 -1 29 DRM(Content),(segment),, (DRM Object) ITRIDRM Object (),,DRM Object,(),Server,DRM

30 30-2

31 -3 31 Content Segmentation --(content object), (DRM Object) Distinguished DRM Object Delivery --DRM Object,(DRM Vector), ( ),,contentdrm Object User Exclusive and User-Device Identification Mechanism --DRM Object to User-Device,DRM Object

32 32-1 Content Segmentation --(content object), (DRM Object),DRM ObjectDRM Distinguished DRM Object Delivery --DRM Object,(DRM Vector), ( ),,contentdrm Object,DRM VectorDRM Object, (AESIV,) User Exclusive and User-Device Identification Mechanism --Object to User-Device,DRM Object

33 33-2 Distinguished DRM Object Delivery + User Exclusive and User-Device Identification Mechanism Distinguished DRM Object Delivery + User Exclusive and User-Device Identification Mechanism Content Segmentation Distinguished DRM Object Delivery + User Exclusive and User-Device Identification Mechanism Content Segmentation

34 34-1 : : drm encryption data loss protection encryption e-book and encryption : IEEE XPLORE( USPTO( (

35 35-2 (2010/08/23) drm encryption 96,4 data loss protection encryption 26,1 e-book and encryption 1,0 (2010/08/23) drm encryption 12,5 data loss protection encryption 0 e-book and encryption 0 (2010/08/23) drm encryption 47,4 data loss protection encryption 0 e-book and encryption 0 (2010/08/23) drm encryption 70,2 data loss protection encryption 0 e-book and encryption 0,

36 36-3 An Efficient Key Distribution Method Applying to OMA DRM 2.0 with Device Identifier, Sep,2008. Device Identifier 當對稱式加密的金讑來取 DRM, Extending an OMA-based DRM framework with non-repudiation services, Dec DRM,,DRM,

37 37-4 A New DRM System Based on Graded Contents Sharing and Time- Block Distribution for Home Networks, July, 2007,contentsizeblock, (),key content,, Design of Secure Issue System for Part Page of E-Document in Certified Electronic Document Authority, Nov. 2009,,

38 38-5 Design and Development of PDF Document Protection System Based on DRM Technology, Dec, 2009 Plug-inPDFDRM, PDF,,Plug-in,, Method for obtaining a black box for performing decryption and encryption functions in a digital rights management (DRM) system, US , Nov, 2010,DRM,,DRM,,,

39 39-6 Method and system for digital rights management brokering and digital asset security transcoding, US , October, 2010,DRM,,, Content encryption schema for integrating digital rights management with encrypted multicast, US , July, 2011 DRM DRM,

40 40-7 Content distribution for multiple digital rights management, US , Oct, 2006 content providerdrm(drm), client,segment, segmentdrm,device,drm content, System and method for processing DRM-enabled files, US , June, 2010,,,,

41 41-8 Process and apparatus for securing and retrieving digital data with a Portable Data Storage Device (PDSD) and Playback Device (PD), , Nov, 2008 (PDSD), (PD)PDSD,, DRM,PDSDPDSD, DIGITAL RIGHTS MANAGEMENT METHOD FOR TERMINAL, , July, 2008,,,,,

42 42-9 Method to protect digital data using the open mobile alliance digital rights management standard, , July, 2007 OMA DRM,ID,,ID, ID,, IDID,, Apparatus and method for sending and receiving digital rights objects in converted format between device and portable storage, , December, 2005,,,

43 ARCHITECTURE AND METHOD OF MULTILAYERED DRM PROTECTION FOR MULTIMEDIA SERVICE, TW I256212, June, 2006 DRMDRM DRM,, METHOD FOR SHARING RIGHTS OBJECTS BETWEEN USERS, TW I244313, Nov, 2005 :, ;,,,,

44 -1 44 An Efficient Key Distribution Method Applying to OMA DRM 2.0 with Device Identifier, Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing on Ninth ACIS International Conference,pp 3~7, Sep,2008. Device Identifier 當對稱式加密的金讑 DRM,

45 -2 45 A New DRM System Based on Graded Contents Sharing and Time-Block Distribution for Home Networks, 6th IEEE/ACIS International Conference on Computer and Information Science, pp. 830~833, July, 2007.,contentsizeblock, (),key content,,

46 -3 46 Design of Secure Issue System for Part Page of E-Document in Certified Electronic Document Authority, Fourth International Conference on Computer Sciences and Convergence Information Technology, pp 1052 ~ 1056, Nov. 2009,,

47 47-1 US / Method for Digital Rights Management in a Mobile Communications Network US License-based cryptographic technique particularly suited for use in a digital rights management system for controlling access and use of bore resistant software objects in a client computer Vector Rights Vector Rights Vectorclient server

48 48-2 TW TW / METHOD AND APPARATUS FOR IMPORTING CONTENT HAVING PLURALITY OF PARTS MULTI-USER CONDITIONAL ACCESS TO A CONTENT ITEM content,,,

49 49, ( ) ()

50 -3 50 / US October, 2010 Method and system for digital rights management brokering and digital asset security transcoding US July,2011 Content encryption schema for integrating digital rights management with encrypted multicast US July,2008 DIGITAL RIGHTS MANAGEMENT METHOD FOR TERMINAL, DRM DRM,,,,

51 -1 51 (), Claim: 1., Content Segmentation Encapsulation Module DRM License ServerDRM Packager 2. 1, 3. content segmentation,:,

52 Encapsulation Module,DRM Vector 5. Claim 4DRM Vector,, 6. Claim 4DRM Vectorcontent segmentation 7. Claim 4DRM Vectorcontent info database 8. Claim 4DRM VectorDRM License Server 9. DRM Packager,content object keydrm Vector,DRM Objects 10. ClientDRM Objectskey,DRM Vector,,

53 53 Claim,, : DRM, DRM, DRM Object, DRM Object,,,

54 54,

55 55 () Smart phone (DRM)(DLP) DRM Object

56 56 :(/) / // METHOD AND APPARATUS FOR ENCIPHERING/DECIPHERING DIGITAL RIGHTS MANAGEMENT OBJECT : :(Content); (DRM Vector); : Method and apparatus for enciphering/deciphering digital rights management (DRM) object are disclosed. The enciphering method comprises following steps. A plurality of content objects which are divided from a digital content are received. DRM vectors are generated according to tacit information between the DRM enciphering apparatus and the DRM deciphering apparatus. The content objects are respectively enciphered to generate DRM objects base on the DRM vectors. : ():( 2 ) (): 21~23:,:

57 57 :,(Digital Rights Management, DRM),, (DRM Object), :(Content); (DRM Vector);

58 58,,,: 1 23,1,2 (DRM Object),3 (DRM Object) , (Content) (Server)(Client), 12(Client)(Server), 11,12,11, 12 11, :

59 59 11: 12: 21~23 31~32 231~ ~324: 111: 112: 113: 121: 122: : 1122: : 1221: : S1: S2: S3: S4: S5: S6: S7: S41 S41 : S42 S42 : S43 S43 : S44 S43 :

60 60 : 1. (DRM Object),,, : (Content); (DRM Vector); 2. 1,: ; 3. 1,: ; 4. 1,, 5. 4,(XOR) (Hash Function) 6. 4, (Transaction Number) (Request Time) (Last Requested Object ID)

61 61 vs vs vs vs effort vs?

创业板投资风险提示：本次股票发行后拟在创业板市场上市，该市场具有较高的投资风险

创业板投资风险提示：本次股票发行后拟在创业板市场上市，该市场具有较高的投资风险创业板投资风险提示 : 本次股票发行后拟在创业板市场上市, 该市场具有较高的投资风险创业板公司具有业绩不稳定经营风险高退市风险大等特点, 投资者面临较大的市场风险投资者应充分了解创业板市场的投资风险及本公司所披露