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1. (WO2017112337) SYSTEM AND METHOD FOR ENABLING SECURE MEMORY TRANSACTIONS USING ENCLAVES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/112337 International Application No.: PCT/US2016/063764
Publication Date: 29.06.2017 International Filing Date: 25.11.2016
IPC:
G06F 21/50 (2013.01) ,G06F 21/78 (2013.01)
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
50
Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
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
70
Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
78
to assure secure storage of data
Applicants:
INTEL CORPORATION [US/US]; 2200 Mission College Boulevard Santa Clara, California 95054, US
Inventors:
NARENDRA TRIVEDI, Alpa; US
SAHITA, Ravi; US
DURHAM, David; US
GREWAL, Karanvir; US
DEWAN, Prashant; US
CHHABRA, Siddhartha; US
Agent:
DYER, Richard A; US
Priority Data:
14/998,36224.12.2015US
Title (EN) SYSTEM AND METHOD FOR ENABLING SECURE MEMORY TRANSACTIONS USING ENCLAVES
(FR) SYSTÈME ET PROCÉDÉ PERMETTANT DES TRANSACTIONS DE MÉMOIRE SÉCURISÉES À L'AIDE D'ENCLAVES
Abstract:
(EN) Various embodiments are generally directed to an apparatus, method, and other techniques to provide direct-memory access, memory-mapped input-output, and/or other memory transactions between devices designated for use by an enclave and the enclave itself. A secure device address map may be configured to map addresses for the enslave device and the enclave, and a register filter component may grant access to the enclave device to the enclave.
(FR) La présente invention concerne d'une façon générale, selon divers modes de réalisation, un appareil, un procédé et d'autres techniques permettant de fournir un accès mémoire direct, une entrée-sortie mise en correspondance avec une mémoire et/ou d'autres transactions de mémoire entre des dispositifs conçus pour être utilisés par une enclave et l'enclave elle-même. Une carte d'adresse de dispositif sécurisé peut être configurée de manière à mettre en correspondance des adresses destinées au dispositif d'enclave et à l'enclave, et un élément de filtre de registre peut autoriser l'accès au dispositif d'enclave à l'enclave.
front page image
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, DJ, 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, KR, 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 (ARIPO) (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: English (EN)
Filing Language: English (EN)