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口令认证关联专利.pdf

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US008644515B2 (12) United States Patent (10) Patent N0.: US 8,644,515 B2 H0 (45) Date of Patent: Feb. 4, 2014 (54) DISPLAYAUTHENTICATED SECURITY 7,831,207 B2 11/2010 Mercurio et al. ASSOCIATION 2004/0083368 A1 * 4/2004 Gehrmann .. 7l3/l7l 2009/0227282 A1 * 9/2009 Miyabayashi et al. 455/5521 (75) Inventor: Jln-Meng H0, Plano, TX (US) OTHER PUBLICATIONS (73) Assignee: Texas Instruments Incorporated’ Badra, Mohamad, Guillet, Thomas, andAhmed Serhrouchni. “Ran Dallas’ TX (Us) dom Values, Nonce and Challenges: Semantic Meaning versus . . . . . Opaque and Strings of Data.” IEEE 70”’ Vehicular Technology Con I . ( ) Nome‘ 5:353goeilg?sgkgflséiiigi?lggglg ference Fall (VTC2009-11311), 2009, pp. 1-5.* * examiner (21) Appl. N0.: 13/208,224 Primary Examiner *Taghi Arani (22) Filed? Allg- 11: 2011 Assistant Examiner
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