In an embodiment, a method of rendering an infrared mark, can involve providing an image path for an image processing apparatus, wherein the image path integrates infrared mark related functions with regular image processing functions of the image processing apparatus, and rendering the infrared red mark with the image processing apparatus, after subjecting the infrared mark to the infrared mark related functions in the image path of the image processing apparatus.

An image forming apparatus includes a user interface, circuitry, and an image forming device. The user interface receives, from an applicant, an instruction for selecting a desired application form having an entry field in which personal information is to be entered, and receives an input of individual authentication information of the applicant. The circuitry unlocks an IC card based upon the individual authentication information of the applicant to acquire personal information of the applicant from the IC card, and generates an application form for output from a template of the selected application form and the personal information acquired from the IC card. The image forming device outputs the generated application form.

A method of and system for generating secure tokens and transmission based on (TRNG) generated tokens split into shares includes steps of: generating keys by a hardware based True Random number Generator (TRNG); sieving/filtering the generated keys using statistical tests suite; selecting the random numbers of required width as tokens; applying number to image transformation for the tokens; applying steganography methods of injecting into an image carrier to the selected tokens; and splitting the steganographic contents into at least two shares using Share Generation Appliance (SGA), which is based on visual cryptographic methods. The generated secure tokens are well suited for seamless secured shopping including product verification.

The disclosure describes methods and apparatus of providing steganographic indicia or digital watermarking in image or video data. One implementation provides a method of embedding a digital watermark in image data captured by an imager, with watermark embedding occurring on-chip with the imager. Another implementation provides a method of managing images. Each of the images comprises plural-bit data steganographically embedded therein in the form of a digital watermark, with the plural-bit data corresponding to a geo-location. Yet another implementation provides a method of identifying locations on a map, with the map being for display via a computer display. Still another implementation provides a method of introducing a watermark message to a watermark embedder located on-chip with an image array. Other implementations and embodiments are provided as well.

An image processing apparatus includes: an embed-data generating unit configured to generate embed-data, which is to be embedded in input-image-data, the input-image-data representing an image including a first color, the embed-data representing an image including a second color; an inverting unit configured to invert the image represented by the embed-data, in response to meeting a predetermined condition relating to the first color and the second color; and an output-image-data generating unit configured to embed, in the input-image-data, embed-data representing the image that is inverted by the inverting unit, in order to generate output-image-data in a case where the predetermined condition is met, and configured to embed, in the input-image-data, embed-data representing the image that is not inverted by the inverting unit, in order to generate output-image-data in a case where the predetermined condition is not met.

An information processing apparatus includes a manuscript reader configured to read a manuscript, an embedment processing unit configured to perform a process of embedding additional information into data of the manuscript that has been read by the manuscript reader. The embedment processing unit embeds, as the additional information, a pattern including a plurality of dots arranged in such a shape that an inclination of the manuscript is detectable.

To enable tracking of a document's history, each time an electronic document is opened, an embedding module obtains one or more document history parameters. The document history parameters may include a MAC address or the computer used to open the document, an operating system, a file size of the document, time of opening the document, a user ID, etc. The embedding module encrypts the document history parameters and embeds them into the document, for example using steganography techniques.

Apparatus and methods for an automated teller machine (“ATM”) currency stamper are provided. The currency stamper may be configured to mark currency retracted by the ATM. The mark may include one or more attributes of the currency. The mark may include transaction information associated with a dispensing and/or retraction of the currency. Marked currency may be stored in the ATM. Marked currency may be scanned. A scanning of marked currency may read the attributes of the currency and the transaction information included in the mark. The scanning of the marked currency may erase the mark. A value of the marked currency may be calculated. The value may be determined based on the currency attributes and transaction information included in the mark applied to the currency.

The present disclosure relates a method for compressing files in a multi-function printer and the multi-function printer (MFP) thereof. The method, performed by the MFP, includes: receiving one or more files for scanning; determining a size of the one or more files; determining whether the size of the one or more files is greater than or equal to a threshold value; and after scanning the one or more files, compressing the one or more files using a lossless compression technique in response to determining that the size of the one or more files is greater than or equal to the threshold value. This approach not only increases file storage capacity in the multi-function printer significantly but also reduces time required for transferring compressed files over a communication network. Consequently, this approach improves file transmission speed and network bandwidth.

In an example, a processor-readable medium stores code representing instructions that when executed by a processor cause the processor to receive an image, a graphical element, and embedding information. The processor further encodes a binary value representing the embedding information into the graphical element. The zeros and ones from the binary value are distinguished in the graphical element by a difference in luminance values applied to segments of the graphical element. The processor further combines the encoded graphical element with the image without altering the image.