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61. 发明授权

US07424619B1 System and methods for anomaly detection and adaptive learning 有权
标题翻译：异常检测和自适应学习的系统和方法
公开(公告)号：US07424619B1
公开(公告)日：2008-09-09
申请号：US10269694
申请日：2002-10-11
申请人： Wei Fan , Salvatore J. Stolfo
发明人： Wei Fan , Salvatore J. Stolfo
IPC分类号： G06F11/30 , G06F11/00 , G06F17/30 , H04L9/32 , H04L12/56 , H04L12/26 , H04L12/24 , G05B13/02
CPC分类号： H04L63/1425 , G06F21/552 , H04L41/16 , H04L43/00
摘要： In a method of generating an anomaly detection model for classifying activities of a computer system, using a training set of data corresponding to activity on the computer system, the training set comprising a plurality of instances of data having features, and wherein each feature in said plurality of features has a plurality of values. For a selected feature and a selected value of the selected feature, a quantity is determined which corresponds to the relative sparsity of such value. The quantity may correspond to the difference between the number occurrences of the selected value and the number of occurrences of the most frequently occurring value. These instances are classified as anomaly and added to the training set of normal data to generate a rule set or other detection model.
摘要翻译：在产生用于对计算机系统的活动进行分类的异常检测模型的方法中，使用与计算机系统上的活动相对应的数据的训练集合，所述训练集合包括具有特征的多个数据实例，并且其中所述多个特征具有多个值。对于所选特征和所选特征的选定值，确定与该值相对稀疏度对应的数量。数量可以对应于所选值的出现次数与最常发生值的出现次数之间的差异。这些实例被分类为异常，并添加到正常数据的训练集中以生成规则集或其他检测模型。

62. 发明授权

US5920848A Method and system for using intelligent agents for financial transactions, services, accounting, and advice 失效
标题翻译：使用智能代理进行金融交易，服务，会计和咨询的方法和系统
公开(公告)号：US5920848A
公开(公告)日：1999-07-06
申请号：US10677
申请日：1998-01-22
申请人： Daniel Schutzer , William Hull Forster, Jr. , Huanrui Hu , Wenke Lee , Salvatore J. Stolfo , Wei Fan
发明人： Daniel Schutzer , William Hull Forster, Jr. , Huanrui Hu , Wenke Lee , Salvatore J. Stolfo , Wei Fan
IPC分类号： G06Q20/00 , G06Q20/10 , G06Q20/18 , G06Q40/00 , G06F17/60
CPC分类号： G06Q40/02 , G06Q20/10 , G06Q20/108 , G06Q20/18 , G06Q40/128
摘要： The present invention relates to the use of computerized intelligent agents to facilitate the integration of networked performance of financial transactions with computerized methods of financial accounting. Incorporated into this combined financial transaction/financial accounting system are intelligent agents that automatically analyze the system information to provide users with financial advice. This invention permits the automated performance on-line of a wide variety of financial transactions and integrates these transactions with computerized financial accounting. All of this information is collated and analyzed automatically by intelligent agents, which generate user-specific financial reports, profiles, and advice, and under appropriate conditions take action.
摘要翻译：本发明涉及使用计算机智能代理来促进金融交易的联网绩效与计算机化的财务会计方法的整合。并入该组合的金融交易/财务会计系统是智能代理，可自动分析系统信息，为用户提供财务咨询。本发明允许在线进行各种金融交易的自动化表现，并将这些交易与计算机化的财务会计相结合。所有这些信息都由智能代理自动整理和分析，这些代理生成用户特定的财务报告，配置文件和建议，并在适当的条件下采取行动。

63. 发明授权

US5717915A Method of merging large databases in parallel 失效
公开(公告)号：US5717915A
公开(公告)日：1998-02-10
申请号：US610639
申请日：1996-03-04
申请人： Salvatore J. Stolfo , Mauricio A. Hernandez
发明人： Salvatore J. Stolfo , Mauricio A. Hernandez
IPC分类号： G06F7/14 , G06F7/32 , G06F17/30 , G06F7/06 , G06F7/20
CPC分类号： G06F7/14 , G06F17/30256 , G06F17/30489 , G06F7/32 , Y10S707/99935 , Y10S707/99937
摘要： The semantic integration problem for merging multiple databases of very large size, the merge/purge problem, can be solved by multiple runs of the sorted neighborhood method or the clustering method with small windows followed by the computation of the transitive closure over the results of each run. The sorted neighborhood method works well under this scheme but is computationally expensive due to the sorting phase. An alternative method based on data clustering that reduces the complexity to linear time making multiple runs followed by transitive closure feasible and efficient. A method is provided for identifying duplicate records in a database, each record having at least one field and a plurality of keys, including the steps of sorting the records according to a criteria applied to a first key; comparing a number of consecutive sorted records to each other, wherein the number is less than a number of records in said database and identifying a first group of duplicate records; storing the identity of the first group; sorting the records according to a criteria applied to a second key; comparing a number of consecutive sorted records to each other, wherein the number is less than a number of records in said database and identifying a second group of duplicate records; storing the identity of the second group; and subjecting the union of the first and second groups to transitive closure.

64. 发明授权

US5668897A Method and apparatus for imaging, image processing and data compression merge/purge techniques for document image databases 失效
标题翻译：用于文件图像数据库的成像，图像处理和数据压缩合并/清除技术的方法和装置
公开(公告)号：US5668897A
公开(公告)日：1997-09-16
申请号：US488333
申请日：1995-06-07
申请人： Salvatore J. Stolfo
发明人： Salvatore J. Stolfo
IPC分类号： G06F17/30 , G06K9/00 , G06K9/36
CPC分类号： G06F17/30595 , G06F17/30247 , G06F17/30256 , G06K9/00 , G06K2209/015
摘要： A method for processing an image, consisting of a foreground and a background, to produce a highly compressed and accurate representation of the image, including the steps of scanning the image to create a digital image of the image, comparing the digital image against a codebook of stored digital images; matching the digital image with one of the stored digital images of the codebook; producing an index code identifying the background of the stored digital image as having matched the digital image; subtracting the stored digital image from the digital image to produce a second digital image representing the foreground of the stored digital image; and storing the second digital image with the index code. Techniques are also provided to enable merge/purge of the database(s) thereby created.
摘要翻译：一种用于处理由前景和背景组成的图像以产生图像的高度压缩和精确表示的方法，包括扫描图像以创建图像的数字图像的步骤，将数字图像与码本进行比较存储的数字图像; 将数字图像与码本的所存储的数字图像之一进行匹配; 产生将所存储的数字图像的背景识别为与数字图像相匹配的索引码; 从数字图像中减去所存储的数字图像，以产生表示所存储的数字图像的前景的第二数字图像; 并存储具有索引码的第二数字图像。还提供了技术来使得能够合并/清除由此创建的数据库。

65. 发明授权

US11288090B1 Methods, systems, and media for injecting code into embedded devices 有权
公开(公告)号：US11288090B1
公开(公告)日：2022-03-29
申请号：US16105557
申请日：2018-08-20
申请人： Ang Cui , Salvatore J. Stolfo
发明人： Ang Cui , Salvatore J. Stolfo
IPC分类号： G06F9/46 , G06F21/52 , G06F21/57 , G06F8/656 , G06F9/48 , G06F21/50 , G06F21/51 , G06F21/64 , G06F21/00 , G06F9/445
摘要： Methods, systems, and media for injecting code into embedded devices are provided. In accordance with some embodiments, methods for injecting code into embedded devices are provided, the methods comprising: embedding payload execution code into an embedded device; identifying program instructions in code of the embedded device into which jump instructions can be placed; inserting at least one jump instruction at an identified program instruction; allocating memory for storing an execution context of an injected payload; saving a context of the code of the embedded device to memory; loading and executing a payload context into a processor of the embedded device; determining when execution of the payload context is to be interrupted; and in response to determining that the execution of the payload context is to be interrupted, saving the payload context, restoring the context of the code of the embedded device, and continuing execution of the code of the embedded device.

66. 发明申请

US20220070215A1 Method and Apparatus for Evaluating Phishing Sites to Determine Their Level of Danger and Profile Phisher Behavior 有权
公开(公告)号：US20220070215A1
公开(公告)日：2022-03-03
申请号：US17462585
申请日：2021-08-31
申请人： Salvatore J. Stolfo , Shlomo Hershkop
发明人： Salvatore J. Stolfo , Shlomo Hershkop
IPC分类号： H04L29/06
摘要： Enhanced attribution of phishers and assessment of the danger level posed by phishing campaigns by applying machine learning techniques to analyze the contents of phishing websites. The danger level may be determined as a function of the amount and kind of sensitive personal information the site attempts to steal. Profiling phisher behavior may be used as advanced threat intelligence to help predict targeted website for spoofing and/or phishing campaigns. Profiling phisher behavior may be accomplished by a focused analysis of the displayed items or words generated by the code with which the phisher labels webform input fields across different websites. The model of phisher behavior may reveal a phisher's motive and intent and may be used to investigate organized phishing teams. Rating phishing sites may inform response strategies and provide more informed critical browser messaging to the user.

67. 发明授权

US11106799B2 Methods, media, and systems for detecting an anomalous sequence of function calls 有权
公开(公告)号：US11106799B2
公开(公告)日：2021-08-31
申请号：US16579318
申请日：2019-09-23
申请人： Angelos D. Keromytis , Salvatore J. Stolfo
发明人： Angelos D. Keromytis , Salvatore J. Stolfo
IPC分类号： G06F21/56 , G06F21/57 , G06F11/08 , G06F21/55 , G06F11/36 , G06N7/00 , H04L29/06
摘要： Methods, media, and systems for detecting an anomalous sequence of function calls are provided. The methods can include compressing a sequence of function calls made by the execution of a program using a compression model; and determining the presence of an anomalous sequence of function calls in the sequence of function calls based on the extent to which the sequence of function calls is compressed. The methods can further include executing at least one known program; observing at least one sequence of function calls made by the execution of the at least one known program; assigning each type of function call in the at least one sequence of function calls made by the at least one known program a unique identifier; and creating at least part of the compression model by recording at least one sequence of unique identifiers.

68. 发明申请

US20210051176A1 SYSTEMS AND METHODS FOR PROTECTION FROM PHISHING ATTACKS 有权
公开(公告)号：US20210051176A1
公开(公告)日：2021-02-18
申请号：US16995783
申请日：2020-08-17
申请人： Salvatore J. Stolfo , Shlomo Hershkop
发明人： Salvatore J. Stolfo , Shlomo Hershkop
IPC分类号： H04L29/06 , G06N20/00 , G06K9/62
摘要： Systems and methods used to thwart attackers' attempts to steal digital credentials from computer network users and protect users from credential and identity theft via website spoofing and phishing campaigns.

69. 发明授权

US10891375B1 Document behavior analytics—abnormal document flows to identify suspicious exfiltration utility patent 有权
公开(公告)号：US10891375B1
公开(公告)日：2021-01-12
申请号：US16144844
申请日：2018-09-27
申请人： Salvatore J Stolfo
发明人： Salvatore J Stolfo
IPC分类号： G06F11/00 , G06F21/56 , G06F21/55 , G06F16/245 , G06F16/248 , G06F12/14
摘要： Systems and methods for efficiently detecting and monitoring transmitted documents. The invention provides efficient, scalable, and accurate means to identify anomalous or suspicious access patterns, and related and similar documents based upon their content and their structural characteristics. Transmitted documents that are encrypted may be monitored without revealing the encrypted information.

70. 发明申请

US20180077165A1 METHODS, MEDIA, AND SYSTEMS FOR SECURING COMMUNICATIONS BETWEEN A FIRST NODE AND A SECOND NODE 审中-公开
公开(公告)号：US20180077165A1
公开(公告)日：2018-03-15
申请号：US15587763
申请日：2017-05-05
申请人： Salvatore J. Stolfo , Gabriela F. Ciocarlie , Vanessa Frias-Martinez , Janak Parekh , Angelos D. Keromytis , Joseph Sherrick
发明人： Salvatore J. Stolfo , Gabriela F. Ciocarlie , Vanessa Frias-Martinez , Janak Parekh , Angelos D. Keromytis , Joseph Sherrick
IPC分类号： H04L29/06
CPC分类号： H04L63/102 , H04L63/145
摘要： Methods, media, and systems for securing communications between a first node and a second node are provided. In some embodiments, methods for securing communication between a first node and a second node are provided. The methods comprising: receiving at least one model of behavior of the second node at the first node; and authorizing the first node to receive traffic from the second node based on the difference between the at least one model of behavior of the second node and at least one model of behavior of the first node.

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