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1. (WO2017069412) SYSTEM AND METHOD FOR ELECTRONIC BOOK DISTRIBUTION SERVICE OPTIMISED FOR CLOUD ENVIRONMENT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2017/069412    International Application No.:    PCT/KR2016/010519
Publication Date: 27.04.2017 International Filing Date: 21.09.2016
IPC:
G06Q 10/08 (2012.01), G06Q 50/10 (2012.01), G06Q 20/40 (2012.01), G06F 21/10 (2013.01), G06F 15/00 (2006.01), G06Q 20/38 (2012.01)
Applicants: DRM INSIDE CO., LTD. [KR/KR]; (Garak ID Tower, Garak-dong) #801, #802, 105, Jungdae-ro Songpa-gu Seoul 05719 (KR)
Inventors: KANG, Ho Gab; (KR).
KIM, Tae Hyun; (KR)
Agent: JEON, Jong Hag; (KR)
Priority Data:
10-2015-0147186 22.10.2015 KR
Title (EN) SYSTEM AND METHOD FOR ELECTRONIC BOOK DISTRIBUTION SERVICE OPTIMISED FOR CLOUD ENVIRONMENT
(FR) SYSTÈME ET PROCÉDÉ POUR UN SERVICE DE DISTRIBUTION DE LIVRE ÉLECTRONIQUE OPTIMISÉS POUR UN ENVIRONNEMENT NUAGIQUE
(KO) 클라우드 환경에 최적화된 전자책 유통 서비스 시스템 및 방법
Abstract: front page image
(EN)The present invention relates to a system and a method for an electronic book distribution service that are optimised for a cloud environment, and more specifically to a system and a method for an electronic book distribution service that are optimised for a cloud environment that prevent illegal distribution of electronic books by separately encrypting only license information that is included in an electronic book, and by encrypting an encryption key that is used for the encryption based on a certificate of a receiver having the right to read an electronic book, and at the same time supporting safe protection of electronic books in a cloud environment. The present invention provides electronic book content by encrypting the same based on certificate-related information with respect to a receiver of the electronic book content, and as a result can ensure that only a receiver having a right to read the electronic book content can read the electronic book content, can allow modification of a reading right of the electronic book content based on certificate-related information whenever a receiver is changed, can prevent users other than the receiver from reading the electronic book content, and can prevent illegal distribution of electronic book content.
(FR)La présente invention concerne un système et un procédé pour un service de distribution de livre électronique qui sont optimisés pour un environnement nuagique, et, de manière plus spécifique, un système et un procédé pour un service de distribution de livre électronique qui sont optimisés pour un environnement nuagique, qui empêchent la distribution illégale de livres électroniques en chiffrant séparément uniquement des informations de licence qui sont incluses dans un livre électronique, et en chiffrant une clé de chiffrement qui est utilisée pour le chiffrement sur la base d'un certificat d'un récepteur autorisé à lire un livre électronique, et contribuant également à la protection sûre de livres électroniques dans un environnement nuagique. La présente invention fournit un contenu de livre électronique en chiffrant ce dernier sur la base d'informations associées à un certificat par rapport à un récepteur du contenu de livre électronique, et, en conséquence, peut garantir qu'uniquement un récepteur autorisé à lire le contenu de livre électronique peut lire le contenu de livre électronique, peut permettre la modification d'un droit de lecture du contenu de livre électronique sur la base d'informations associées à un certificat à chaque fois qu'un récepteur est changé, peut empêcher des utilisateurs autres que le récepteur de lire le contenu de livre électronique, et peut empêcher la distribution illégale du contenu de livre électronique.
(KO)본 발명은 클라우드 환경에 최적화된 전자책 유통 서비스 시스템 및 방법에 관한 것으로서, 더욱 상세히는 전자책에 구성된 라이선스 정보만을 분리하여 암호화할 수 있도록 제공하는 동시에 암호화에 이용된 암호화키를 전자책에 대한 열람 권한이 있는 수신자의 인증서를 기반으로 암호화하여 전자책의 불법 유통을 방지하는 동시에 클라우드 환경에서도 전자책에 대한 보호가 안전하게 이루어지도록 지원하는 클라우드 환경에 최적화된 전자책 유통 서비스 시스템 및 방법에 관한 것이다. 본 발명은 전자책 컨텐츠의 수신 대상에 대한 인증서 관련 정보를 기반으로 전자책 컨텐츠를 암호화하여 제공함으로써 전자책 컨텐츠에 대한 열람 권한이 있는 수신 대상에서만 전자책 컨텐츠에 대한 열람이 가능하도록 제한할 수 있는 동시에 수신 대상이 변경될 때마다 전자책 컨텐츠의 열람 권한을 인증서 관련 정보를 기반으로 변경할 수 있어 수신 대상 이외의 다른 사용자가 전자책 컨텐츠를 열람하는 것을 방지하여 전자책 컨텐츠의 유출을 방지할 수 있는 효과가 있다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)