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`US 8,776,225 B2
`(10) Patent N0.:
`(12) Unlted States Patent
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`Pierson et a1.
`(45) Date of Patent:
`Jul. 8, 2014
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`USOO8776225B2
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`(54) NETWORK SECURITYAND FRAUD
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`DETECTION SYSTEM AND METHOD
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`(75)
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`(73) Assignee:
`*
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`(
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`Inventors: Greg Pierson, Gresham, OR (US);
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`Jason DeHaan Chicago IL (Us)
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`iovation, Inc., Portland, OR (US)
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`Sgggftigoeilgn‘gsgl2101315313131;36111131532155
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`%SC 154 b‘ b 1265daJ
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`(21) Appl.N0.: 11/058,846
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`(22) Filed:
`Feb. 15, 2005
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`(65)
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`Prior Publication Data
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`US 2005/0278542A1
`Dec. 15, 2005
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`(51)
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`(2013.01)
`(2006.01)
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`Related US. Application Data
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`(63) Continuation-impart of application No. 10/867,871,
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`filed 011 Jun. 14, 2004: HOW Pat. N0. 7,272,728
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`Int. Cl.
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`G06F 21/00
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`H04L 29/06
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`(52) use.
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`CPC ............ H04L 63/08 76 (2013.01); H04L 63/08
`(2013.01)
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`USPC .................................. 726/23; 726/25; 726/26
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`(58) Field of Classification Search
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`CPC ............................ H04L 63/08; H04L 63/0876
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`USPC ..................... 726/3, 22, 26, 23; 705/73, 7.29;
`709/223, 224; 455/410; 713/182
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`See application file for complete search history.
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`(56)
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`References Cited
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`(Continued)
`
`FOREIGN PATENT DOCUMENTS
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`CA
`CN
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`2667279
`1353383
`
`10(2008
`
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`6/2002
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`
`.
`(Continued)
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`OTHER PUBLICATIONS
`
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`
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`English Translation. CN1353383, Method and System for transac-
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`tion of Electronic File, Published Jun. 12, 2002.
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`(Continued)
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`.
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`
`anary Exammer * Samson Lemma
`(74) Attorney, Agent, or Firm Davis Wright Tremaine
`
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`LLP; Heather M. Colbur11
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`_
`(57)
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`ABSTRACT
`
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`A system and method to detect and prevent fraud in a system
`
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`is provided. The system may uniquely identify physical
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`devices connecting to a network, register unique devices,
`track end-user logins, associate end-user accounts with spe-
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`cific devices, and share information with multiple network
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`semce prOVIderS ls descnbed'
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`39 Claims, 15 Drawing Sheets
`
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`.,.
`
`1 usznuuncnss
`262 —‘
`V 7
`lAPPUCATIDNICLIENT
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`Page 1 of 33
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`GOOGLE EXHIBIT 1013
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`Page 1 of 33
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`GOOGLE EXHIBIT 1013
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`

`

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`US 8,776,225 B2
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`Page 2
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`References Cited
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`US 8,776,225 B2
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`US. Patent
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`US. Patent
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`Jul. 8, 2014
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`US 8,776,225 B2
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`Page 13 of33
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`Page 13 of 33
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`US. Patent
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`Jul. 8, 2014
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`Sheet 10 of 15
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`NDF STATUS OK WITH OTHER
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`FIGURE 98
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`Page 14 of 33
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`Page 14 of 33
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`US. Patent
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`Jul. 8, 2014
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`Sheet 11 of 15
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`US 8,776,225 B2
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`222
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`226
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`USER LAUNCHES
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`
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`238
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`242
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`0 F
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`Page 15 of33
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`US. Patent
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`Jul. 8, 2014
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`Sheet 12 of 15
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`US 8,776,225 B2
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`YES
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`NSP PROVIDES NDI
`
`
`
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`
`
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`SERVER LOGS NDIIEAI
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`ASSOCIATION AND UPDATES
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`CHARACTERISTICS
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`
`
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`
`
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`ASSOCIATION RULES
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`
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`
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`
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`
`
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`
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`FIGURE 9D
`
`Page 16 of 33
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`Page 16 of 33
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`US. Patent
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`Jul. 8, 2014
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`Sheet 13 of 15
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`US 8,776,225 B2
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`260
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`TERMINATE
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`FIGURE 9E
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`Page 17 of 33
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`Page 17 of 33
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`US. Patent
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`Jul. 8, 2014
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`Sheet 14 of 15
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`us 8,776,225 32
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`YES
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`Page 18 of 33
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`Page 18 of 33
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`Sheet 15 of 15
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`US 8,776,225 B2
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`302
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`Page 19 of 33
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`1
`
`NETWORK SECURITY AND FRAUD
`
`
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`DETECTION SYSTEM AND METHOD
`
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`
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`
`
`US 8,776,225 B2
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`PRIORITY CLAIM
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`This application is a continuation in part and claims prior-
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`ity under 35 USC 120 to US. patent application Ser. No.
`
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`10/867,871, filed on Jun. 14, 2004 now U.S. Pat. No. 7,272,
`
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`
`
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`728 entitled “Network Security and Fraud Detection System
`
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`
`
`and Method” which is incorporated herein by reference.
`
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`FIELD OF THE INVENTION
`
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`
`The present invention relates generally to the field of net-
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`
`
`
`
`work security, including detection and prevention of fraudu-
`
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`lent transaction and identity theft. By sharing information
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`about associations between end-users and one or more repu-
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`tation factors, such as a unique network device identifier, the
`
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`present invention has other potential uses that include, but are
`
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`not limited to, content distribution, hardware authentication,
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`protection against piracy of software and other electronic
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`media, monitoring customer behavior, target marketing, and
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`customer relatio