Abstract: a method and/or computer program to analyze pictures and/or texts of an entity (for example a presentation such as a web-site on an Internet platform and/or a user of a chat application etc.) to determine if the entity includes human trafficking and/or other sought (e.g., undesirable) content and/or activities. A platform may be configured to detect signs that arouses suspicion. For example, the system may analyze both media and text and the relationship between text and media. an anachronistic element in a site. For example, text of a site may appear to advertise a certain product (e.g., childcare), but be set up in such a way and/or include media (e.g., sexually suggestive pictures) that would not attract and/or might deter a legitimate consumer from using the site.

Abstract: In some embodiments, a local user is prevented from accessing certain content and/or capabilities of a mobile network device while allowing him control over other functions of the device. For example, an administrator may prevent certain undesired activities. Optionally, by means of an MDM server and/or a remote server, the local user controls other aspects of his device as he wills More specifically but not exclusively the method works on IOS devices. An aspect of some embodiments of the current invention relates to a method of selecting a level of filtering for individual members of a network and/or packets. Optionally, a device pertinent to aggressive filtering may signal to the server and/or other devices will be less aggressively filtered. Alternatively or additionally, a server may determine from certain behaviors and/or packet characteristics that a device and/or packet should be filtered aggressively or not.

Abstract: In some embodiments, an active application is identified from an outgoing communication and/or what application is active on a device. In some embodiments, system will intercept and/or analyze a message sent by a computing device. For example, the system may run as an Internet proxy application on the device and/or on an Internet server. Optionally, the system reads message header and/or uses information from the header to determine what application sent the message. In some embodiments, the system includes a procedure that recognizes communications that are not of interest and/or discards these communications. Additionally or alternatively, the system includes a procedure that truncates a communication header and/or eliminates data not useful in determining the source of the communication. Optionally, the system uses a short list to identify the application and a long list when the application was not recognized based on the short list.

Abstract: A system and method identifies structures within a presentation and detects undesired content in those structures. A decision is made whether to remove portions of the presentation containing the undesired content or the entire presentation, based on determining the domination of the undesired content within the structures of the presentation. The presentation can be reconstructed by being rendered without the undesired content or the structures containing the undesired content.

Abstract: A system and method are provided for real-time analysis of text. During a single sweep through the text, a detection tree is used to identify a sequence of characters in the text from a large dictionary of keywords. When a keyword is detected a rule tally database is updated. An intermediate score may be available during the sweep and a final score of the text may be available substantially immediately upon finishing the single sweep. A second text may be analyzed immediately using the same score buffer and rule tally database without updating the rule tally database.