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1. (WO2011021112) ELECTRONIC BOOK SECURITY FEATURES
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2011/021112 International Application No.: PCT/IB2010/052781
Publication Date: 24.02.2011 International Filing Date: 21.06.2010
IPC:
G06F 21/00 (2006.01) ,G06F 21/20 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
21
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
21
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
20
by restricting access to nodes in a computer system or computer network
Applicants:
ZUCKER, Arnold [IL/IL]; IL (UsOnly)
SMITH, Perry [IL/IL]; IL (UsOnly)
TSURIA, Yossi [IL/IL]; IL (UsOnly)
CAIN, Harel [IL/IL]; IL (UsOnly)
SOLOW, Hillel [IL/IL]; IL (UsOnly)
EPSTEIN, Steve [IL/IL]; IL (UsOnly)
ATLOW, Shabtai [IL/IL]; IL (UsOnly)
POUPKO, Avraham [IL/IL]; IL (UsOnly)
NDS LIMITED [GB/GB]; One London Road Staines Middlesex TW18 4EX, GB (AllExceptUS)
Inventors:
ZUCKER, Arnold; IL
SMITH, Perry; IL
TSURIA, Yossi; IL
CAIN, Harel; IL
SOLOW, Hillel; IL
EPSTEIN, Steve; IL
ATLOW, Shabtai; IL
POUPKO, Avraham; IL
Agent:
ATLOW, Shabtai; NDS Technologies Israel Limited 5 Shlomo Halevi Street 97770 Jerusalem, IL
Priority Data:
61/274,71520.08.2009US
Title (EN) ELECTRONIC BOOK SECURITY FEATURES
(FR) CARACTÉRISTIQUES DE SÉCURITÉ D'UN LIVRE ÉLECTRONIQUE
Abstract:
(EN) A method and system for protecting content on a device is described, the method and system including providing a device, the device being designated for use in at least one premises, the device including a communications element, the communication element being operative to communicate with a control center, the control center being operative to perform at least one of identifying the device, and tracking the device, receiving, at the device, a signal sent by the control center, the signal including an instruction to the device, the instruction including a command to power up, if the device is in standby mode, and a command to provide the control center with device specific identity information, powering up the device if the device is in standby mode, returning a handshake from the device to the control center, thereby establishing a communication session with the control center, sending a device ID to the control center, the device ID including an device specific unique device ID, generating a cryptographic digest of at least one file, transmitting the cryptographic digest to the control center, receiving an instruction from the control center that one of the following is to be performed allowing the at least one file to be accessed, allowing the device to be removed from the at least one premises, deleting the at least one file from the device, and blocking access to the at least one file. Related hardware, methods and systems are described.
(FR) L'invention concerne un procédé et un système servant à protéger un contenu sur un dispositif, le procédé et le système comprenant : un dispositif conçu pour être utilisé dans au moins un bâtiment et comprenant un élément de communication, l'élément de communication pouvant communiquer avec un centre de commande, le centre de commande pouvant mettre en oeuvre au moins une des opérations suivantes : identifier et suivre le dispositif; recevoir, dans le dispositif, un signal envoyé par le centre de commande, ledit signal incluant une instruction destinée au dispositif, ladite instruction incluant une commande de mise sous tension si le dispositif est en mode de veille, et une commande visant à fournir au centre de commande des données d'identité spécifiques du dispositif; mettre sous tension le dispositif si le dispositif est en mode de veille; retourner l'établissement d'une liaison, du dispositif au centre de commande, afin d'établir une session de communication avec le centre de commande; envoyer une ID de dispositif au centre de commande, l'ID de dispositif incluant une ID de dispositif unique spécifique du dispositif; produire un prétraitement cryptographique d'au moins un fichier; transmettre le prétraitement cryptographique au centre de commande; recevoir une instruction provenant du centre de commande, selon laquelle une des opérations suivantes doit être mise en oeuvre pour permettre un accès au(x) fichier(s) : permettre de retirer le dispositif du ou des bâtiments, supprimer le(s) fichier(s) du dispositif et bloquer l'accès au(x) fichier(s). L'invention concerne aussi du matériel, des procédés et des systèmes correspondants.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)