Patent application number | Description | Published |
20110270606 | SYSTEMS AND METHODS FOR SEMANTIC SEARCH, CONTENT CORRELATION AND VISUALIZATION - Methods and systems for searching over large (i.e., Internet scale) data to discover relevant information artifacts based on similar content and/or relationships are disclosed. Improvements over simple keyword and phrase based searching over internet scale data are shown. Search engines providing accurate and contextually relevant search results are disclosed. Users are enabled to identify related documents and information artifacts and quickly, ascertain, via visualization, which of these documents are original, which are derived (or copied) from a source document or information artifact, and which subset is independently generated (i.e., an original document or information artifact). | 11-03-2011 |
20110270888 | SYSTEMS AND METHODS FOR SEMANTIC SEARCH, CONTENT CORRELATION AND VISUALIZATION - Methods and systems for searching over large (i.e., Internet scale) data to discover relevant information artifacts based on similar content and/or relationships are disclosed. Improvements over simple keyword and phrase based searching over internet scale data are shown. Search engines providing accurate and contextually relevant search results are disclosed. Users are enabled to identify related documents and information artifacts and quickly, ascertain, via visualization, which of these documents are original, which are derived (or copied) from a source document or information artifact, and which subset is independently generated (i.e., an original document or information artifact). | 11-03-2011 |
20110271232 | SYSTEMS AND METHODS FOR SEMANTIC SEARCH, CONTENT CORRELATION AND VISUALIZATION - Methods and systems for searching over large (i.e., Internet scale) data to discover relevant information artifacts based on similar content and/or relationships are disclosed. Improvements over simple keyword and phrase based searching over internet scale data are shown. Search engines providing accurate and contextually relevant search results are disclosed. Users are enabled to identify related documents and information artifacts and quickly, ascertain, via visualization, which of these documents are original, which are derived (or copied) from a source document or information artifact, and which subset is independently generated (i.e., an original document or information artifact). | 11-03-2011 |
Patent application number | Description | Published |
20140317738 | AUTOMATIC GENERATION OF ATTRIBUTE VALUES FOR RULES OF A WEB APPLICATION LAYER ATTACK DETECTOR - According to one embodiment, a web application layer attack detector (AD) is coupled between an HTTP client and a web application server. Responsive to receipt of a set of packets from the HTTP client carrying a web application layer message that violates a condition of a security rule, the AD transmits an alert package to an automatic attribute value generation and rule feedback module (AVGRFM). The AVGRFM uses the alert package, and optionally other alert packages from the same AD or other ADs, to automatically generate a new set of attribute values for each of a set of attribute identifiers for use, by the AD or other ADs, in a different security rule than the violated security rule. The new set of attribute values may be used in an attack specific rule to detect a previously unknown web application layer attack. | 10-23-2014 |
20140317739 | ITERATIVE AUTOMATIC GENERATION OF ATTRIBUTE VALUES FOR RULES OF A WEB APPLICATION LAYER ATTACK DETECTOR - According to one embodiment, a computing device is coupled to a set of web application layer attack detectors (AD), which are coupled between HTTP clients and web application servers. The computing device learns a new set of attribute values for a set of attribute identifiers for each of a sequence of rules through an iterative process having a plurality of iterations. The iterative process begins with an attack specific rule, and the sequence of rules includes an attacker specific rule and another attack specific rule. Each iteration includes receiving a current alert package from one of the ADs sent responsive to a set of packets carrying a web application layer request meeting a condition of a current rule used by the AD, automatically generating a new set of attribute values based upon the current alert package, and transmitting the new set of attribute values to the set of ADs. | 10-23-2014 |
20140317740 | COMMUNITY-BASED DEFENSE THROUGH AUTOMATIC GENERATION OF ATTRIBUTE VALUES FOR RULES OF WEB APPLICATION LAYER ATTACK DETECTORS - According to one embodiment, a computing device is coupled to a set of web application layer attack detectors (ADs), which are coupled between HTTP clients and web application servers. The computing device automatically learns a new condition shared by a plurality of alert packages reported by the set of ADs due to a triggering of one or more rules that is indicative of a web application layer attack. The computing device automatically generates a new set of attribute values by analyzing the plurality of alert packages to identify the condition shared by the plurality of alert packages, and transmits the new set of attribute values for delivery to the set of ADs for a different rule to be used to protect against the web application layer attack from the HTTP clients or any other HTTP client. | 10-23-2014 |
20140317741 | AUTOMATIC GENERATION OF DIFFERENT ATTRIBUTE VALUES FOR DETECTING A SAME TYPE OF WEB APPLICATION LAYER ATTACK - According to one embodiment, a computing device is coupled to a web application layer attack detector (AD), which itself is coupled between an HTTP client and a web application server. The computing device automatically learns a new condition to detect a first type of web application layer attack. Responsive receiving a web application layer message from the HTTP client that violates a rule for detecting the first type of web application layer attack, the AD transmits an alert package to the computing device, which uses the alert package, and optionally other alert packages, to automatically generate a new set of attribute values for each of a set of attribute identifiers to be transmitted to the AD or optionally other ADs for use in a different rule than the violated rule. The different rule is another attack specific rule for detecting the first type of web application layer attack. | 10-23-2014 |
20150207806 | AUTOMATIC GENERATION OF ATTRIBUTE VALUES FOR RULES OF A WEB APPLICATION LAYER ATTACK DETECTOR - According to one embodiment, a web application layer attack detector (AD) is coupled between an HTTP client and a web application server. Responsive to receipt of a set of packets from the HTTP client carrying a web application layer message that violates a condition of a security rule, the AD transmits an alert package to an automatic attribute value generation and rule feedback module (AVGRFM). The AVGRFM uses the alert package, and optionally other alert packages from the same AD or other ADs, to automatically generate a new set of attribute values for each of a set of attribute identifiers for use, by the AD or other ADs, in a different security rule than the violated security rule. The new set of attribute values may be used in an attack specific rule to detect a previously unknown web application layer attack. | 07-23-2015 |
Patent application number | Description | Published |
20090097122 | Diffractive Optical Device and System - An optical relay device for transmitting light striking the optical relay device at a plurality of angles within a field-of-view is provided. The device comprises a light-transmissive substrate, an input optical element and an output optical element. The input element diffracts the light to propagate within the light-transmissive substrate via total internal reflection, and the output element diffracts the light out of the substrate. The output element is characterized by planar dimensions selected such that at least a portion of one or more outermost light rays within the field-of-view is directed to a two-dimensional region being at a predetermined distance from the substrate. | 04-16-2009 |
20090128902 | Binocular Optical Relay Device - An optical relay device, comprising a light-transmissive substrate shaped as a structure having an apex section, a right section and a left section being separated from the right section by an air gap. The optical relay device further comprises at least two input optical elements located at the apex section, a right output optical element located at the right section, and a left output optical element located at the left section. The substrate and the optical elements are designed and constructed such that light is redirected by the input optical elements, propagates via total internal reflection in the direction of at least one of the sections, and redirected out of the substrate by at least one output optical element. | 05-21-2009 |
20100232016 | Stereoscopic Binocular System, Device and Method - An optical system for transmitting a stereoscopic image to a right eye and a left eye of a user is disclosed. The system comprises an optical relay device, having a light-transmissive substrate, an input grating, a left output grating and a right output grating. The optical relay device is designed and constructed such that light is diffracted by the input grating, propagates within the light-transmissive substrate via total internal reflection, and diffracted out of the light-transmissive substrate by at least one of the left and right output gratings. The system further comprises an image generating system, optically coupled to the input grating and configured for providing collimated light constituting a left-eye image and a right-eye image wherein the left-eye image is parallactically related to the right-eye image. In various exemplary embodiments of the invention the left-eye image and the right-eye image are spectrally modulated according to different spectral maps, selected to provide different optical information to different eyes. | 09-16-2010 |