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1. (WO2017178811) REMOTE ATTESTATION OF CLOUD INFRASTRUCTURE
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Pub. No.: WO/2017/178811 International Application No.: PCT/GB2017/051011
Publication Date: 19.10.2017 International Filing Date: 11.04.2017
IPC:
G06F 21/57 (2013.01) ,G06F 11/16 (2006.01) ,H04L 9/32 (2006.01) ,H04L 29/14 (2006.01) ,G06F 9/455 (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
50
Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
57
Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
11
Error detection; Error correction; Monitoring
07
Responding to the occurrence of a fault, e.g. fault tolerance
16
Error detection or correction of the data by redundancy in hardware
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9
Arrangements for secret or secure communication
32
including means for verifying the identity or authority of a user of the system
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29
Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
14
Counter-measures to a fault
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
9
Arrangements for programme control, e.g. control unit
06
using stored programme, i.e. using internal store of processing equipment to receive and retain programme
44
Arrangements for executing specific programmes
455
Emulation; Software simulation
Applicants: 100 PERCENT IT LTD[GB/GB]; Wessex House Oxford Road Newbury Berkshire RG14 1PA, GB
Inventors: BLUNDELL, David; GB
Agent: BRANDERHORST, Matthijs; GB
Priority Data:
1606131.911.04.2016GB
Title (EN) REMOTE ATTESTATION OF CLOUD INFRASTRUCTURE
(FR) ATTESTATION À DISTANCE D'UNE INFRASTRUCTURE EN NUAGE
Abstract:
(EN) A system which provides remote attestation of a cloud infrastructure comprises a plurality of attestation servers, a virtual machine (VM), and a VM scheduler arranged to register the VM for attestation and deploy the VM to a VM host within the cloud. More than one of the plurality of attestation servers are selected and mapped to the deployed VM, and each of the more than one mapped attestation servers is arranged to collect perform remote attestations of the deployed VM and its VM host. Performing remote attestations comprises transmitting a request for trust evidence to the VM and VM host, receiving, storing trust evidence transmitted by the VM and VM host and transmitting VM and VM host trust evidence to a cloud user.
(FR) L'invention concerne un système d'attestation à distance d'une infrastructure en nuage comprenant une pluralité de serveurs d'attestation, une machine virtuelle (VM) et un planificateur de VM conçu pour enregistrer la VM pour une attestation et déployer la VM vers un hôte de VM à l'intérieur du nuage. Plusieurs serveurs d'attestation de la pluralité de serveurs d'attestation sont sélectionnés et mis en correspondance avec la VM déployée et chacun desdits serveurs d'attestation mis en correspondance est conçu pour collecter des attestations à distance réalisées de la VM déployée et de son hôte de VM. La réalisation d'attestations à distance comprend la transmission d'une demande de preuve de confiance à la VM et à l'hôte de VM, la réception et la mémorisation de la preuve de confiance transmises par la VM et l'hôte de VM et la transmission de la preuve de confiance de VM et d'hôte de VM à un utilisateur de nuage.
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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, KH, 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 Office (AM, AZ, BY, KG, KZ, 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, 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)