摘要:
An apparatus for remotely diagnosing security vulnerabilities, includes a vulnerability analysis unit for obtaining service information by searching a target device of a specific network and a port of the target device, searching a profile DB for principal characteristic information of the acquired service information, determining a query key type based on the retrieved principal characteristic information to acquire a vulnerability diagnosis list present in the principal characteristic information from a vulnerability list management DB; and an attack agent for diagnosing a vulnerability of the principal characteristic information on the vulnerability diagnosis list based on preset characteristic information. Further, the apparatus includes a result analysis unit for reporting a result of the diagnosis of the vulnerability of the principal characteristic information; and a GUI management unit for performing interfacing of the result of the diagnosis of the vulnerability of the principal characteristic information to a vulnerability diagnosis tool.
摘要:
An apparatus for protecting privacy information of a surveillance image includes a key management unit for generating and managing keys used to unmask a masked input image; an input image processing unit for unmasking the input image using the keys, decoding the unmasked input image to acquire an uncompressed image data, and then applying a second masking on an area containing privacy information of the image data. Further, the apparatus for protecting the privacy information of the surveillance image includes an image recording unit for encoding the image data to which the second masking has been applied to store the encoded image data.
摘要:
An apparatus for video encryption by randomized block shuffling according to an embodiment of the present invention includes: a random number and key manager that stores a key shared between a video encryption apparatus and a video decryption apparatus and generates a random number by using the key; and a block shuffling processor that analyzes encoded video data, classifies the encoded video data in accordance with a predetermined rule, generates a shuffling group in accordance with classification information, and changes positions of components in the shuffling group in accordance with the shuffling rule generated by using the random number generated by the random number and key manager.
摘要:
In a method for exchanging security situation information between mobile terminals, each of which is connected to a wired/wireless network, security profiles are exchanged between two mobile terminals between which a connection is to be established. The security profiles include security situation information of the mobile terminals, and, each mobile terminal performs a validity check on the received security profile to determine whether security situation of the opponent mobile terminal is trustworthy or not. The connection is established only when the security situations of both mobile terminals are trustworthy.
摘要:
A content management method in an intelligent robot service system includes: generating a key to distribute the key to a content generation node and a content execution node; generating a signature for a content using the distributed key in the content generation node; providing the content and the signature to the content execution node; and verifying a validity of the content in the content execution node to execute the verified content.
摘要:
At least one client robot in a domain are connected to a domain security management unit and a root security management unit is connected to at least one external server outside the domain and the domain security management unit via a network. A method for providing secured network robot services includes generating, at the domain security management unit, a shared key between the client robot and the external server when the client robot requests key distribution; generating, at the domain security management unit, a key distribution request message containing the shared key; and transmitting, at the domain security management unit, the key distribution request message to the external server.
摘要:
A security management server includes an input unit for receiving image data from at least one network camera; a control unit for assigning an access authority level to each image data received via the input unit; and a storage unit for storing therein the image data along with the access authority levels assigned by the control unit. When receiving a request for a specific image data among the image data stored in the storage unit from a user having a user access authority level, the control unit compares the user access authority level and the access authority level assigned to the specific image data, and based on comparison result thereof, selectively provides the specific image data to the user.
摘要:
An image photographing device of an object tracking system includes: an image recognizing module for collecting image information within a field of view (FOV) region in real time, recognizing occurrence of an event from the collected image information to extract an object contributing to the occurrence of the event, and sensing whether the extracted object is out of the FOV region or not. The device further includes an object tracking module for extracting property of the object from the extracted object to generate metadata, storing the metadata in a database, and providing the metadata stored in the database to ambient image photographing devices based on the sensing result of the image recognizing module.
摘要:
An image protection apparatus includes an information collecting unit for collecting personally identifiable information to be embedded in images captured by an image capturing instrument; and an information processing unit for extracting personal information from the collected personally identifiable information. Further, the image protection apparatus includes an information embedding unit for embedding the extracted personal information into a captured image; and an image signaturing unit for writing a signature on the captured image by using the extracted personal information.
摘要:
An apparatus for detecting risky situations includes a detection unit for detecting a risky situation and reporting the detected risky situation, and a control unit for analyzing and assessing the risky situation reported from the detection unit to take measures to the assessed risky situation.