Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2007002707) PROTECTION OF PASSWORD-BASED USER AUTHENTICATION IN PRESENCE OF A FOE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/002707 International Application No.: PCT/US2006/025069
Publication Date: 04.01.2007 International Filing Date: 27.06.2006
IPC:
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
20
by restricting access to nodes in a computer system or computer network
Applicants:
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. [JP/JP]; 1006, Oaza Kadoma Kadoma-shi, Osaka 571-8501, JP (AllExceptUS)
VEPREK, Peter [CZ/US]; US (UsOnly)
MORIN, Phillippe [FR/US]; US (UsOnly)
Inventors:
VEPREK, Peter; US
MORIN, Phillippe; US
Agent:
STOBBS, Gregory, A. ; HARNESS, DICKEY & PIERCE, P.L.C. P.O. Box 828 Bloomfield Hills, Michigan 48303, US
Priority Data:
11/169,16628.06.2005US
Title (EN) PROTECTION OF PASSWORD-BASED USER AUTHENTICATION IN PRESENCE OF A FOE
(FR) PROTECTION D'AUTHENTIFICATION D'UTILISATEUR PAR MOT DE PASSE EN PRESENCE D'ENNEMI
Abstract:
(EN) A user authentication method includes receiving a transformed password, determining a password based on the transformed password, making a comparison between the transformed password and a record of at least one previously received transformed password, and determining whether to authenticate a user based on the password and results of the comparison.
(FR) La présente invention concerne un procédé d'authentification d'utilisateur consistant à recevoir un mot de passe transformé, déterminer un mot de passe sur la base de celui transformé, effectuer une comparaison entre le mot de passe transformé et un enregistrement d'au moins un mot de passe transformé reçu auparavant et déterminer si l'utilisateur doit être authentifié en fonction du mot de passe et du résultat de la comparaison.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, 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)