Patent SG-11201810239X-A (SG)
Title: Protection device and dongle and method for using the same
Inventor: FÜRSTNER THOMAS
IPC: G06Q30/00
Filed: 2017-06-16
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 11111111111111111111111111111111111111111111111111111111111111111111111111111 Organization International Bureau (10) International Publication Number (43) International Publication Date .....0 WO 2017/216346 Al 21 December 2017 (21.12.2017) WIP0 I PCT (51) International Patent Classification: (72) Inventor: FURSTNER, Thomas; FLO1 Santa Maria, 17, H04L 29/06 (2006.01) H04L 9/00 (2006.01) Ward Street, II-Madliena, Malta, SWQ-1102 (MT). G07C 9/00 (2006.01) G06Q 30/00 (2012.01) (74) Agent: SONN & PARTNER PATENTANWALTE; (21) International Application Number: Riemergasse 14, 1010 Vienna (AT). PCT/EP2017/064777 (81) Designated States (unless otherwise indicated, for every (22) International Filing Date: kind of national protection available): AE, AG, AL, AM, 16 June 2017 (16.06.2017) 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, (25) Filing Language: English DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, (26) Publication Language: English HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, (30) Priority Data: KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, 16174818.1 16 June 2016 (16.06.2016) EP 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, (71) Applicant: RIDDLE & CODE GMBH [AT/AT]; Mari- SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, ahilfer StraBe 116, 1070 Vienna (AT). TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (54) Title: PROTECTION DEVICE AND DONGLE AND METHOD FOR USING THE SAME = = 14 r 6 -,..... 11 9 10 = 2---„ = 8 3 ....\"-- = = = = Z = 13 = _ = 1 ---. -.-- ... = — = = 4 \"--... ....- 1 -12 Fig. 1 ,-, (57) : Method for suspending a physical protection of an object (1) achieved by a protection device (2), wherein a host device (10) receives a first public key, a second public key, a third public key and a signed combined identifier incorporating the first public 71' en key and the second public key, wherein the signed combined identifier is signed with a third private key, which third private key is ,1,: cryptographically associated with the third public key; the host device (10) requests a search of transactions associated with the signed Il combined identifier within the public transaction directory (12); the host device (10) authenticates at least the first public key and the ei ---- second public key using a signature of the signed combined identifier and using the third public key; the host device (10) authenticates I r ----- the protection device (2) using the first public key and the dongle (6) using the second public key and sends an unlock request to the 1-1 © dongle (6) if the search of the transaction directory (12) yields at least one transaction and the first and second public keys, the protection ei C [Continued on next page] WO 2017/216346 Al MIDEDIMOMOIDEIRMEMODIHOHEINEIMEMOIMIE (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: — of inventorship (Rule 4.17(iv)) Published: — with international search report (Art. 21(3)) device (2) and the dongle (6) are authentic; and the dongle (6) receives the unlock request in reaction sends an and unlock command controlling an actuator (3) of the protection device (2) to suspend the physical protection of protected object (1). the