A Controlled Environment Secure Media Streaming System manages the delivery of content to Secured Devices. Cloud Services provide content to Integration Hub. The Integration Hub interfaces with various cloud services providers and prepares content for consumption by a resident of a secured facility. Integration Hub utilizes Content Filter to inspect content received from cloud service providers for suitability for use in a secured environment. Once content is retrieved, filtered, formatted, and packaged by Integration Hub, the content is stored in Data Warehouse. Secured Devices request content from the Distribution Hub, the Distribution Hub retrieves the content from the Data Warehouse, and then Distribution Hub manages the transfer of content to the Secured Devices. In some embodiments, Distribution Hub utilizes Content Filter to determine whether or not a particular Secured Device can access particular content.

A method for encrypting a virtual disk comprises generating a hash value for each page of a first version of the virtual disk. Each page is encrypted using a unique initialization vector (IV). Each unique IV and each generated hash value is then stored in a plaintext hash database that maps each unique IV for a page to a corresponding hash value. For a second, updated version of the virtual disk, a hash value is generated for each page of the second version. It is then determined whether each newly generated hash value is stored in the plaintext hash database. If a first generated hash value for a first page of the second version of the virtual disk is stored in the plaintext hash database, such first page is encrypted using a unique IV from the plaintext hash database that corresponds to the first generated hash value.

Described herein are systems and methods for providing software provisioning of functionality in a wireless communications device. Software-enabling functionality may include systems for granting a license to intellectual property or other pre-embedded functionality within a device. Communications to and from the device may be used to send or receive activation messages and/or licensing messages. Network capabilities may be provisioned using activation messages sent over the network. Activation messages may be sent in-band or out-of-band, for a device connected to the Internet and/or a mobile operator core network. Licenses may be required for any functions or intellectual property present on a given device. Activation may enable logical modules of a system-on-chip (SOC), functions of a software-defined radio (SDR), baseband, or DSP core. The disclosed systems and methods could thereby provide a new, flexible paradigm, namely, Silicon as a Service (SaaS).

In one embodiment, a processing device receives a first digital fingerprint of a media item along with a first content management rule. The processing device separately receives a second digital fingerprint of the media item along with a second content management rule. The processing device determines that the received digital fingerprints are for the same media item based upon a match between the first digital fingerprint and the second digital fingerprint. The processing device determines that all rights to the media item have been accounted for, and then determines a set of actions to be performed for hosted media items comprising the media item based at least in part upon the first content management rule and the second content management rule. Processing logic may also perform a conflict resolution process for conflicting rights claims to the media item.

In one embodiment, a processing device receives a request to claim ownership of a first hosted media item on a first media sharing platform, wherein the request is received from a rights holder that holds one or more rights to a claimed media item that is incorporated into the first hosted media item. The processing device adds an indicator of the ownership of the rights holder to a first entry for the first hosted media item in a data store. The processing device determines that a second hosted media item having a threshold similarity to the first hosted media item is hosted by a second media sharing platform. The processing device automatically adds an indicator of the ownership of the rights holder to a second entry for the second hosted media item without receiving a separate request to claim ownership of the second hosted media item.

Embodiments are directed to using a hash signature of a rendered DOM object of a website to find similar content and behavior on other websites. Embodiments break a DOM into a large number of data portions (i.e., shingles), apply a hashing algorithm to the shingles, select a predetermined number of hashes from the hashed shingles according to a selection criteria to create a hash signature, and compare the hash signature to that of a reference page to determine similarity of website DOM object content. Embodiments can be used to identify phishing websites, defaced websites, spam websites, significant changes in the content of a webpage, copyright infringement, and any other suitable purposes related to the similarity between website DOM object content.

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for blockchain-based image processing are provided. One of the methods comprises: obtaining, by a computing device, copyright-related information corresponding to an original image; sending, by the computing device, the copyright-related information to one or more blockchain nodes configured to obtain ciphertext information by encrypting the copyright-related information and to store the ciphertext information in the blockchain; obtaining, by the computing device, the ciphertext information from the blockchain; and performing, by the computing device, obfuscation on a pixel matrix of the original image based on the ciphertext information to generate a target image carrying the copyright-related information.

Techniques are described for reducing time to decrypt a next encrypted frame in a content stream by optimizing a license/key acquisition process. When requesting content, a key identifier and/or license identifier may be included within a webpage using a link, script, or similar access point. When a client device sends a request for content, the loading of the webpage within the client device includes the embedded key identifier. Access to the key/license identifier at the client device then may initiate a key/license acquisition process by the client device. The key/license may be obtained from a key management device in parallel with, or prior to, downloading of at least a portion of the content stream.

A control unit system includes a control unit on which a rights management system is set up, access permission information being retrievably stored by the rights management system, functions in executable form being stored on further control units of the control unit system, at least one of the further control units being configured as a query control unit set up to execute these functions, or not, based on access permission information stored in the rights management system, characterized in that the control unit also includes a device management system that is configured to establish a connection with a server via a communication interface and to provide the rights management system with an update of the access permissions received from the server via this interface.

An example embodiment may involve a method performed by a software application executable on a central enterprise resource planning (ERP) client of a plurality of ERP clients. The ERP clients may be contained within a managed network. Each ERP client may be associated with one or more computing devices of the managed network on which ERP software is executable. Each ERP client may include a database that stores user-related data for individual users of the managed network whom are authorized to access the ERP client. The method may involve communicating with other ERP clients of the plurality of ERP clients to retrieve the user-related data stored in databases of the other ERP clients, storing the user-related data from the other ERP clients, and transmitting the user-related data to a computing device of a computational instance contained in a remote network management platform associated with the managed network.