Patent application number | Description | Published |
20090119763 | METHOD AND SYSTEM FOR PROVIDING SINGLE SIGN-ON SERVICE - Provided is a method and system for providing an SSO service enabling the use of Web services in different trusted domains through a one-time authentication process. In the method, mutual authentication information is issued from a trusted third party to each of ID-federation service providers managing each of trusted domains, and an ID federation established between the ID-federation service provider and a user in the trusted domain of the ID-federation service provider. The first ID-federation service provider managing the first trusted domain, to which the user belongs to, is confirmed when a Web service provider in the second trusted domain receives a login request from the user in the first trusted domain. User authentication and mutual authentication arc performed between the first ID-federation service provider and a second ID-federation service provider managing the second trusted domain. The Web service provider authenticates the user in the first trusted domain and provides a corresponding Web service. | 05-07-2009 |
20100036781 | APPARATUS AND METHOD PROVIDING RETRIEVAL OF ILLEGAL MOTION PICTURE DATA - Provided are an apparatus and method for detecting illegal motion picture data. The apparatus includes a key frame extractor for extracting a plurality of key frames from motion picture data, a characteristic value file generator for detecting characteristic values of the extracted key frames and generating a characteristic value file, and an illegality determiner for measuring degree of similarity between a previously stored learning model file and the characteristic value file and determining whether or not the motion picture data is legal according to the degree of similarity. | 02-11-2010 |
20100077477 | AUTOMATIC MANAGING SYSTEM AND METHOD FOR INTEGRITY REFERENCE MANIFEST - The present invention relates to a system for automatically managing integrity reference information and a method of managing the same. The system includes one or more systems, a system management server, and an integrity management server. The systems are connected over a network and communication with each other. Each of the systems has an integrity measurement program to generate integrity information. The system management server has registration information about each of the systems connected over the network and registration information about a program distributed to each of the systems. Further, the system management server controls network access by each of the systems. If integrity reference information matching integrity information provided from a specific system does not exist in pieces of integrity reference information for verifying integrity of each of the systems, the integrity management server determines whether to register the integrity information as integrity reference information of the specific system depending on whether the specific system has been registered with the system management server. | 03-25-2010 |
20110142346 | APPARATUS AND METHOD FOR BLOCKING OBJECTIONABLE MULTIMEDIA BASED ON SKIN COLOR AND FACE INFORMATION - Provided are an apparatus and method for blocking objectionable multimedia based on skin color and face information. The apparatus for blocking objectionable multimedia can block objectionable multimedia by obtaining skin color and face information from multimedia learning data and analyzing it to generate features that may express the objectionability, for example, the presence of a person, a body shape, and the degree of nudity; generating objectionability classification model through statistical analysis and machine learning on the features; and determining the objectionability of newly input multimedia based on the objectionability classification model. | 06-16-2011 |
20110150328 | APPARATUS AND METHOD FOR BLOCKIING OBJECTIONABLE IMAGE ON BASIS OF MULTIMODAL AND MULTISCALE FEATURES - Provided are an apparatus and method for blocking an objectionable image on the basis of multimodal and multiscale features. The apparatus includes a multiscale feature analyzer for analyzing multimodal information extracted from image training data to generate multiscale objectionable and non-objectionable features, an objectionability classification model generator for compiling statistics on the generated objectionable and non-objectionable features and performing machine learning to generate multi-level objectionability classification models, an objectionability determiner for analyzing multimodal information extracted from image data input for objectionability determination to extract at least one of multiscale features of the input image, and comparing the extracted feature with at least one of the multi-level objectionability classification models to determine objectionability of the image, and an objectionable image blocker for blocking the input image when it is determined that the image is objectionable. | 06-23-2011 |
20110153328 | OBSCENE CONTENT ANALYSIS APPARATUS AND METHOD BASED ON AUDIO DATA ANALYSIS - Provided is an obscene content analysis apparatus and method. The obscene content analysis apparatus includes a content input unit that receives content, an input data buffering unit that buffers the received content, wherein buffering is performed on content corresponding to a length of a previously set analysis section or a length longer than the analysis section, an obscenity analysis determining unit that determines whether or not the analysis section of audio data extracted from the buffered content is obscene by using a previously generated audio-based obscenity determining model and marks the analysis section with an obscenity mark when the analysis section is determined as obscene, a reproduction data buffering unit that accumulates and stores content in which obscenity has been determined by the obscenity analysis determining unit, and a content reproducing unit that reproduces the content while blocking the analysis section marked with the obscenity mark. | 06-23-2011 |
20120115447 | SYSTEM AND METHOD FOR PROVIDING SAFETY CONTENT SERVICE - The present invention discloses a system and method for providing a safety content service. The system for providing the safety content service includes a first mobile terminal which extracts meta information of new content when the new content is generated, a server which receives the meta information of the new content from the first mobile terminal, analyzes whether the content is harmful based on a file name and a hash value of the content contained in the meta information, and outputs an analysis result, and a second mobile terminal which receives the analysis result from the server. According to the present invention, it is possible to provide a service which can prevent children and teenagers from being exposed to harmful contents through mobile terminals such as smart phones such that the children and teenagers can safely use multimedia content. | 05-10-2012 |
20120124370 | PORTABLE INTEGRATED SECURITY STORAGE DEVICE AND SERVICE PROCESSING APPARATUS, AND SERVICE PROCESSING METHOD USING THE SAME - A portable integrated security storage device includes: a password generation module for generating a password; a universal authentication module for storing universal authentication information; a communication interface connected to an external system for transmitting and receiving data with the external system; and a memory for storing the received data received through communication with the external system. The password and universal authentication information are transmitted to the external system for user authentication and device authentication, and encrypted data and a service secret key are received from the external system and stored in the memory. | 05-17-2012 |
20120134578 | SYSTEM AND METHOD FOR DETECTING GLOBAL HARMFUL VIDEO - A system for detecting a global harmful video includes: a video determination policy generation unit for determining harmfulness of learning video segments from video learning information to analyze occurrence information of harmful learning video segments, and generating a global harmfulness determination policy based on the occurrence information; and a video determination policy execution unit for determining harmfulness of input video segments from information of an input video to analyze occurrence information of harmful input video segments, and determining whether the input video is harmful or not based on the occurrence information of the harmful input video segments and the global harmfulness determination policy. | 05-31-2012 |
20120155835 | APPARATUS AND METHOD FOR GENERATING HARMFULNESS MAPS - Disclosed herein are an apparatus and method for generating harmfulness maps. The apparatus includes a harmfulness determination unit and a harmfulness map creation unit. The harmfulness determination unit generates harmfulness determination information by determining the degrees of harmfulness of some sections of multimedia content based on the time of playback of the multimedia content. The harmfulness map creation unit generates a harmfulness map of the multimedia content by marking the harmfulness determination information of the sections in a time sequence in graphical information form. | 06-21-2012 |
20120166369 | METHOD FOR DETERMINING HARMFUL MULTIMEDIA CONTENT USING MULTIMEDIA CONTENT PLAYBACK CHARACTERISTICS - A method for determining harmful multimedia content by using multimedia content playback characteristics includes: determining a local harmfulness of each basic unit section of multimedia content to generate a local determination result; and generating global determination results to complement an error of the local determination result based on the multimedia content playback characteristics. The global determination results are generated by using a continuous determination value which has a meaning of harmful or harmless and is updated depending on each local determination result and the number of continuous determination results is counted or initialized depending on continuity of the local determination results. | 06-28-2012 |
20120237126 | APPARATUS AND METHOD FOR DETERMINING CHARACTERISTIC OF MOTION PICTURE - An apparatus and method for determining a characteristic of a motion picture. The method includes dividing the motion picture into video clips and video segments of each video clip, extracting video features from each segment, determining whether or not the respective video features have a targeted characteristic according to respective predetermined references using classifiers based on the respective features and generating determination result values, statistically combining the determination result values indicating whether or not the respective video features have the targeted characteristic according to the segments to generate first combination values, statistically combining the first combination values according to the video clips to generate second combination values, statistically combining all the second combination values to generate a final combination value, and finally determining whether or not the motion picture has the targeted characteristic using the final combination value according to a predefined final point of reference. | 09-20-2012 |
20130218891 | CONTROL METHOD FOR HARMFUL CONTENTS IN YOUTH AND TEENAGERS - The present invention provides a method of remotely controlling harmful contents including: storing connection information of a managed-terminal and connection information of a managing-terminal in a database unit by using an administrative server, by transmitting the connection information to the administrative server by using the managed-terminal; analyzing, by the managed-terminal, contents stored in the managed-terminal and creating an analysis result on the contents; requesting, by the managed-terminal, the connection information of the managing-terminal to the administrative server; transmitting, by the managed-terminal, the analysis result on the contents to the managing-terminal by using the connection information of the managing-terminal transmitted from the managing server; and processing, by the managed-terminal, the contents in accordance with a processing request for the contents transmitted from the managing-terminal. | 08-22-2013 |
20140033266 | METHOD AND APPARATUS FOR PROVIDING CONCEALED SOFTWARE EXECUTION ENVIRONMENT BASED ON VIRTUALIZATION - A method and apparatus provides a concealed software execution environment based on virtualization. The method and apparatus constructs a concealed domain that is exclusively executed without being exposed to the outside using a virtualization-based domain separating technology and executes security information such as key information provided by a secure element within the concealed domain. | 01-30-2014 |
20140058993 | HIGH-SPEED DECISION APPARATUS AND METHOD FOR HARMFUL CONTENTS - A high-speed decision apparatus and method for harmful contents, capable of determining whether contents are harmful by performing a harmfulness determination operation on only some sections, rather than all sections, of the content, based on the content playback characteristic that when content having a harmful part is played, the harmful part continues to be played for a certain period of time. | 02-27-2014 |
20140150084 | USER AUTHENTICATION APPARATUS OF PORTABLE TERMINAL - A user authentication apparatus safely uses resources by forming a communication channel between a plurality of execution environments through user authentication in a portable terminal providing the plurality of execution environments based on a virtualization solution, and prevents private information from being illegally leaked by hacking by not directly exposing a PIN number or a password a user inputs using a virtual keyboard and a keyboard coordinate when authenticating the user. | 05-29-2014 |