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Document Title |
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7620177 |
Secure printing
A system and methods provides secure end-to-end printing in networked computing environments, such as a corporate office environment employing a number of shared printers. The described system and...
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7617539 |
Image processing device, document data transmission method, program, and storage medium for image processing device
An image processing device comprises a storage unit which has multiple storage regions and stores document data within the storage regions, a security settings unit which performs settings relating...
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7617510 |
Media network using set-top boxes as nodes
Subject matter includes methods of using conventional set-top boxes that receive streaming video modulated on coaxial cable rather than over an IP-based LAN as nodes in a media network. In one...
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7565542 |
Remote authentication of an object using a signature part
A method of authenticating an object in which a computer system receives indicating data from a sensing device. The indicating data is generated in response to sensing of coded data provided on or...
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7558962 |
Method of authenticating a print medium online
A method of using a mobile device to authenticate a print medium online before completing printing onto the print medium, the mobile device including processing means, a printhead, a sensor, a...
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7545541 |
Systems and methods for embedding metadata in a color measurement target
Systems and methods for utilizing metadata embedded in a color measurement target to uniquely identify the target through color measurement. A color measurement target is used for color...
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7526647 |
Authorization protocol for network publishing
A network publishing authorization protocol, for use in a network connected to a printer, a server and a publisher of network publications. The protocol authorizes the printing of a publication at...
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7516494 |
Method, apparatus, and system for outputting information and forming image via network, and computer product
An information output apparatus includes a tray determining unit that determines an output tray to which printed sheets are output, a secret information generating unit that generates first secret...
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7500268 |
Method of authenticating a print medium before printing
A method of using a mobile device to authenticate a print medium before completing printing onto the print medium, the mobile device including processing means, a printhead and a sensor, the print...
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7496209 |
Techniques and systems for embedding and detecting watermarks in digital data
A method for embedding and detecting watermarks in digital data. Data is analysed by an independent component analysis to derive a transform matrix W encoding properties of the data. The data is...
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7490240 |
Electronically signing a document
Facilitating communication using a digital signature includes: receiving user input data (UID); generating a first key as a deterministic function of the UID; clearing the UID; generating a second...
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7484101 |
Coded data associated with an object and encoding a distributed signature
An object associated with a surface that has coded data disposed thereon or therein. The coded data includes a number of coded data portions, each of which encodes an identity of the object. In...
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7472278 |
Remote authentication of an object using a signature encoded in a number of data portions
A method of authenticating an object in which a computer system receives indicating data from a sensing device. The indicating data is generated in response to sensing of coded data and is...
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7471401 |
Information processing apparatus, printing processing method, and program therefor
The present invention aims that in a printing environment holding only a print instruction and a print data, a printing system capable of updating, changing, correcting, etc. only an additional...
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7467416 |
Publishing network
A network connected to a plurality of printers associated with a plurality of users and to a publisher of network publications, the publisher adapted to authorize the printing of a document at the...
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7467301 |
Authentication processor using a signature part
A method of authenticating an object using a processor that receives indicating data generated in response to sensing of coded data. The indicating data is indicative of an identity of the object...
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7467300 |
Coded data including a distributed data stream
Coded data for disposal on or in a surface that includes a number of coded data portions. Each coded data portion encodes an identity of an object or the like associated with the surface. In...
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7467299 |
Authentication device
A sensing device for authenticating an object. The device includes a sensor for sensing coded data provided on or in a surface associated with the object. The coded data encodes an identity and, at...
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7457961 |
Authentication of an object using a signature encoded in a number of data portions
A method of authenticating an object, the method including:
sensing coded data provided on or in a surface associated with the object; determining, from the sensed coded data:
an...
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7447908 |
Method of authenticating a print medium offline
A method of using a mobile device to authenticate a print medium offline before completing printing onto the print medium, the mobile device including processing means, a printhead and a sensor,...
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7440143 |
Tampering judgement system, encrypting system for judgement of tampering and tampering judgement method
A tampering judgement system is provided which is capable of easily checking whether or not a printed document has been tampered. An image feature information extracting section extracts image...
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7436956 |
Document encryption
Encryption of documents is used to restrict access to such documents to those users who have the appropriate decryption keys. The encryption of documents on public web servers hitherto has...
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7389423 |
System and method for registering a sensing device with a relay device
A system for registering a sensing device with a relay device, the relay allowing the sensing device to communicate with a computer system. The registration is performed using a registration form,...
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7386149 |
Method and apparatus for embedding digital-watermark using robustness parameter
An apparatus receives a document image and digital-watermark information and determines an embedding capacity based on a number of the letters in the document image. The apparatus determines...
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7369659 |
Item handling system
An item handling system, comprising: at least one item preparation station for printing machine-readable symbols on items; and at least one item handling station for receiving items from the at...
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7353398 |
Article, method, system and apparatus for decentralized creation, distribution, verification and transfer of valuable documents
The invention described herein utilizes a universally known and accepted unique item that is independently identifiable and valuable so as to be constituted for difficulty of counterfeiting as an...
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7337472 |
System and method for ensuring secure transfer of a document from a client of a network to a printer
The present invention relates to a system and method for ensuring secure transfer of a document from a client of a network to a printer. That is providing a system and method enabling safe printing...
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7330974 |
Method and system for delivery of a secure document
A method and system for issuing secure documentation, such as tickets or coupons. The method includes producing a secure document having printed information and coded data thereon, the coded data...
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7304757 |
System and method for secure printing
The present disclosure relates to a system and method for secure printing. In one arrangement, the system and method pertain to receiving a document to be printed, determining that the document...
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7298982 |
Image forming method and apparatus for setting an image forming parameter based on a printing medium
The type of printing medium on which an image will be formed is discriminated based upon the image of the medium surface read by an image reading unit for reading the surface as an image. If the...
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7296157 |
Methods and apparatus for secure document printing
Methods and apparatus are provided for securely printing a print job on a networked printer. An application program running on a networked computer instructs the printer to generate and exchange...
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7293292 |
Method and system for securely and selectively providing optional features or premium functionality in a printer
A method and system of selectively and securely enabling an added or premium functionality in a printer can be created by transmitting or inputting to the printer an electronic key correlated to...
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7283630 |
Verification of authenticity of goods by use of random numbers
Method of verifying authenticity of goods uses combination codes that have a random portion and a non-random portion that includes at least a secret portion that is encrypted. The combination codes...
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7248693 |
Secure network-based system for the distributed printing of documents
An Internet-based printing system allows for the distribution and printing of documents and images in a secure, controlled manner. The system includes a secure printer that receives, decrypts and...
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7144166 |
System for secure printing
The present disclosure relates to a method for printing a secure image on media using an inkjet printing device. The method includes printing an underlayer using an inkjet printing device that...
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7123742 |
Print user interface system and its applications
A print (e.g., on paper) user interface (PUI) device for decoding an embedded message to activate a function is described. The PUI can be used for transforming an embedded message into cognizable...
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7117363 |
System and method using information-based indicia for securing and authenticating transactions
A method, system, and apparatus for authenticating transactions and records is disclosed. A nonce stamp is a physical article that is relatively difficult to copy illicitly, and that bears a...
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7114750 |
Self-authenticating documents
The present invention provides a durable and self-verifying secure document system and a method for its production, wherein counterfeiting is prevented. The secure document system is potentially...
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7043051 |
Proprietary watermark system for secure digital media and content distribution
A copyright protection method for digital media is disclosed. The present invention is designed to solve the problems of the existing media protection systems and to satisfy all of media owners,...
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7003501 |
Method for preventing fraudulent use of credit cards and credit card information, and for preventing unauthorized access to restricted physical and virtual sites
A method and a system for enabling secure authentication of a user in a computerized card access transaction. A card, identified by an identification number is issued to the user, containing...
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6996543 |
System for protection of goods against counterfeiting
In order to verify the authenticity of manufactured goods, a smart tag is attached to the goods containing encrypted authentication information, such as a serial number, a description of the good's...
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6986053 |
System for protecting cryptographic processing and memory resources for postal franking machines
An improved system for protecting cryptographic processing and memory for postal franking machines. Appropriate cryptographic processing and memory resources are contained in a Postal Security...
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6983048 |
Multi-section decoding lens
The present invention is a multi-section lens for decoding at least two encodings, as a function of the parameters of a lens section, of at least one latent image, as implemented by a software...
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6971007 |
Assured printing of documents of value
The transmission and reproduction of an original document transferred via a data network can be assured when the printing mechanism generates a unique serial number for the document being printed....
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6862583 |
Authenticated secure printing
Authorized printout of an image corresponding to print data received at a print node from a network. The authorized printout comprises encrypting print data by a print node and storing the...
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6859534 |
Digital anti-counterfeiting software method and apparatus
This invention relates generally to a method and apparatus, as implemented by a software program on a computer system, for digitally producing counterfeit-deterring scrambled or coded indicia...
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6823075 |
Authentication watermarks for printed objects and related applications
The disclosure describes systems for creating and authenticating printed objects using authentication and copy detection watermarks. For example, one verification system includes a watermark...
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6789194 |
Network publishing authorization protocol
A network publishing authorization protocol, for use in a network connected to a printer, a server and a publisher of network publications. The protocol authorizes the printing of a publication at...
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6772342 |
Document or message security arrangements using a numerical hash function
A document or message is protected against forgery or repudiation by processing a selected part or parts of the text of the document or message to form a hash, usually of fewer characters than the...
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6738899 |
Method for publishing certification information certified by a plurality of authorities and apparatus and portable data storage media used to practice said method
A method for certifying the public key of a user wishing to communicate using a public key encryption system by a plurality of certifying authorities. A plurality of certifying stations and a user...
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