The embodiments present a new class of content masking defenses against the Portable Document Format (PDF) standard. The defenses can identify attacks that cause documents to appear different than the underlying content extracted from the documents. A content masking defense method can include identifying a content masking attack by scanning a document file to extract a character code of a character appearing in the file. Next, the character is rendered based on a font that is embedded in the document file. Optical character recognition can be performed on the rendering, and a content masking attack can be identified based on a comparison of a result of the optical character recognition against the character code of the character.

An information processing system includes a server including a memory that stores a registered feature value of data and first circuitry, and an image processing apparatus connectable via a network to the server. The image processing apparatus includes second circuitry to extract a feature value from data and transmit the feature value to the server. The first circuitry receives the feature value transmitted from the image processing apparatus, outputs an output setting depending on whether the received feature value matches the registered feature value in the memory, and transmits the output setting to the image processing apparatus. The second circuitry receives, from the server, the output setting associated with the feature value, and instructs an image forming device to form an image based on the output setting.

An input and output controller transmits timing signals respectively to sensor modules based on unit conveyance distances of the respective sensor modules and a predetermined order of the sensor module. The sensor modules reads, in response to the timing signals, identification information included in an object and respectively generates read data and. The input and output controller acquires the read data respectively generated by the sensor modules and respectively outputs the read data in the predetermined order.

Embodiments of the invention include systems, methods, and computer-program products for digitizing and processing transmission of a physical resource document from an issuer to a user and from a user to a processing institution for real-time posting of physical resource documents. In this way, the invention processes a physical resource document into an image format at the issuer and transmits a secure digital image file to the user. The image format is processed and digitized for resource processing. Upon user receipt, the system validates the resource distribution. Upon validation the system allows for processing the resource document and the resource distribution from that document as a digital real-time payment.

An image forming apparatus is provided. The image forming apparatus includes a print engine, a communication apparatus to receive print data, and a processor to generate an intrinsic dot pattern for the print data, to generate a print image including the intrinsic dot pattern by using the generated intrinsic dot pattern and the print data, and to control the print engine to print the generated print image.

An image forming apparatus is provided. The image forming apparatus includes a print engine, a communication apparatus to receive print data, and a processor to generate an intrinsic dot pattern for the print data, to generate a print image including the intrinsic dot pattern by using the generated intrinsic dot pattern and the print data, and to control the print engine to print the generated print image.

An input and output controller transmits timing signals respectively to sensor modules based on unit conveyance distances of the respective sensor modules and a predetermined order of the sensor module. The sensor modules reads, in response to the timing signals, identification information included in an object and respectively generates read data and. The input and output controller acquires the read data respectively generated by the sensor modules and respectively outputs the read data in the predetermined order.

An information processing apparatus includes a setting unit, a detector and a controller. The setting unit sets setting information associating a registered image obtained by reading an image with control information indicating whether input image data is to be stored or not. The detector detects the registered image from the input image data. The controller controls whether or not the input image data including the registered image is stored in a storage based on the setting information.

An information processing system includes a registration unit and a controller. The registration unit registers prohibited information associated with at least one of pieces of attribute information on a per piece-of-attribute information basis. The controller refers to the pieces of attribute information and the prohibited information. The controller performs error handling if received image information includes the prohibited information associated with a piece of attribute information assigned to the image information.

An information processing system includes a registration unit and a controller. The registration unit registers prohibited information associated with at least one of pieces of attribute information on a per piece-of-attribute information basis. The controller refers to the pieces of attribute information and the prohibited information. The controller performs error handling if received image information includes the prohibited information associated with a piece of attribute information assigned to the image information.