Techniques are described, as implemented by computing devices, to control access to digital content through use of nonfungible tokens (NFTs). This is performed by leveraging a blockchain such that digital content associated with an item is made available to supplement use of the item (e.g., to supplement use of a physical item, digital content, and so forth) or make other functionality available based on a user's possession of the item.

Content screening operations, which can include watermark extraction and the application of content usage enforcement actions, may be organized such that some or all of the operations can be conducted by different devices that are connected via connectors such as HDMI (High-Definition Multimedia Interface (HDMI), analog composite video, DVI (Digital Visual Interface), SDI (Serial Digital Interface), DisplayPort, or networked via Ethernet or wireless. Authentication and encryption methods are disclosed that can be used to establish the trust and secure communication between devices that conduct collaborative content screening. Delegation architecture may be based on ascertained screening capabilities of the sink device wherein the source device verifies that the sink device is capable and trusted to perform partial or whole screening operations delegated by the source. Alternatively, delegation architecture may be based on ascertained screening capabilities of the source device wherein the sink device verifies that the source device is capable and trusted to provide correct content credential and content use policy (“content credential”) that is needed for the sink device to determine whether content screening should be performed, and if yes, what content screening operations should be performed.

The present invention provides methods, apparatuses, and systems for delivering protected streaming content to a receiving device. In an aspect of the present invention, a broadcaster provides streaming content. To ensure viewers are properly authorized, the streaming content is encrypted with a traffic key. The traffic key is provided to the users via a key stream message, which is encrypted with a service key. The user obtains at least one rights object from a rights issuers and the at least one rights object includes the service key so that the streaming content may be used. The at least one rights object also contains information regarding usage rights that may be configured by the rights issuer so that, depending on the user and/or the receiving device, different rights may be available. The key stream message may include a program category variable value that indicates the type of content and in conjunction with the rights object, determines what usage rights exist for the streaming content.

The disclosure relates to a blockchain-implemented system and method of controlling the transmission and/or distribution of digital content. A first user transfers a deposit quantity of cryptocurrency to a common address. A first node associated with the first user: sends a request to the second node to provide an episode of digital content from a series of digital content; determines a payment transaction to transfer a payment quantity of cryptocurrency to the second user based on a quantity of episodes of digital content in the series; and signs and sends the payment transaction to a second node. The second node associated with the second user: receives the request and the payment transaction; verifies the payment transaction; and based on a result of verifying: provides access to the episode of digital content to the first node; and co-signs and sends the payment transaction to a distributed ledger.

A method of selectively decrypting encrypted data may include selecting a plurality of encrypted data bits between and including a first encrypted data bit and a last encrypted data bit; for each encrypted data bit from the plurality of encrypted data bits: determining a corresponding encrypted block and a block number that contains the encrypted data bit, determining a corresponding counter for the determined block number, determining a bit position of the encrypted data bit within the determined encrypted block, selecting a counter bit at the bit position within the counter, encrypting the counter, and executing an XOR operation between the encrypted data bit and the corresponding encrypted counter bit.

Some examples of the present disclosure relate to infusing custom qualities into an artificially intelligent entity. In one example, a system can initiate execution of a smart contract that is configured to generate a correlation between a second non-fungible token (NFT) and a first NFT. The first NFT can include personality fields with default values defining default personality characteristics for an artificially intelligent entity. The second NFT can include a personality field with a customized value defining a customized personality characteristic assignable to the artificially intelligent entity. The correlation can be configured to impart the customized personality characteristic to the artificially intelligent entity.

Techniques are described, as implemented by computing devices, to provide digital content to users through use of nonfungible tokens (NFTs). This is performed by leveraging a blockchain such that digital content associated with an item is made available to encourage the user to interact with NFTs on the service provider platform (e.g., discounts, NFT listing functionality, automatic initiation of NFT transfers, and so forth) based on a user's possession of the NFT.

A system is provided that includes a plurality of nodes and a plurality of instances of a distributed media rights transaction ledger associated with the plurality of the nodes. The plurality of nodes includes a first node associated with a first participant and a second node associated with a second participant. The first node interacts with the second node based on a defined protocol in a communication network. The first node receives a request for playback of a media content from a content consumer associated with a consumer device. The second node provides media content rights associated with media content to at least one of the first participant or the content consumer. Each instance of the distributed media rights transaction ledger includes a plurality of media content rights transactions corresponding to at least an acquisition of the media content rights by the first participant or the content consumer.

The present invention is devices and processes for producing digitally imaged products. Multiple digital images are encrypted with public keys that are unique to each digital image of the multiple digital images. A purchaser or producer of the product(s)to be imaged selects a digital image from the multiple digital images. A purchaser or producer provides payment information to the central computing device for an imaged substrate or substrates imaged with the digital image selected. An imaged product producer is provided with a private key. The imaged product producer decrypts the digital image using a private key assigned to the imaged product producer, and the imaged product producer produces an imaged substrate comprising the selected digital image formed on the substrate. Payment for the imaged substrate is allocated to participants, including allocating a portion of the payment for the imaged product to one or more creators of the digital image.

A multi collectible storage apparatus has a display electronic screen on the front side, the screen displaying a digital asset; and a storage protection enclosure compartment on the back side, the enclosure compartment storing a physical collectible, which is associated to the digital asset. The apparatus provides a combination of displaying a digital asset and preserving associated physical collectible, resulting in a fully and deeply experience for navigating the asset visually and acoustically, and meanwhile protecting the valuable physical collectible from damage and decaying.