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1. (WO2017112258) PRIVACY PROTECTED INPUT-OUTPUT PORT CONTROL
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/112258 International Application No.: PCT/US2016/063336
Publication Date: 29.06.2017 International Filing Date: 22.11.2016
IPC:
G06F 21/62 (2013.01) ,G06F 21/82 (2013.01) ,G06F 21/50 (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
60
Protecting data
62
Protecting access to data via a platform, e.g. using keys or access control rules
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
82
Protecting input, output or interconnection devices
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
Applicants:
INTEL CORPORATION [US/US]; 2200 Mission College Boulevard Santa Clara, California 95054, US
Inventors:
SARANGDHAR, Nitin V.; US
GUTIERREZ, Raul; US
Agent:
PERDOK, Monique, M.; US
Priority Data:
14/978,57822.12.2015US
Title (EN) PRIVACY PROTECTED INPUT-OUTPUT PORT CONTROL
(FR) COMMANDE DE PORT D'ENTRÉE/DE SORTIE À CONFIDENTIALITÉ PROTÉGÉE
Abstract:
(EN) Systems and techniques for privacy protected input-output port control are described herein. In an example, an indication may be obtained that a protected port is disabled. A set of application attributes stored in a secure memory location may be compared to a set of attested application attributes to create a verification flag. At least one port attribute of the protected port may be obtained based on the verification flag. The protected port may be enabled using the at least one port attribute. Other examples, for controlling an input-output port using computer firmware and trusted execution techniques are further disclosed.
(FR) La présente invention concerne des systèmes et des techniques permettant une commande de port d'entrée/de sortie à confidentialité protégée. Selon un exemple, on peut obtenir une indication qu'un port protégé est désactivé. Un ensemble d'attributs d'application stockés à un emplacement de mémoire sécurisé peut être comparé à un ensemble d'attributs d'application attestés afin de créer un indicateur de vérification. Au moins un attribut de port du port protégé peut être obtenu en se basant sur l'indicateur de vérification. Le port protégé peut être autorisé à utiliser au moins un attribut de port. La présente invention porte également sur d'autres exemples, permettant de commander un port d'entrée/de sortie à l'aide d'un micrologiciel et de techniques d'exécution de confiance.
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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)