Pitney Bowes Inc.

Bertrand Haas

Robert A Cordery

Matthew John Campagna

Bradley R Hammell

Frederick W Ryan, Jr

Jay Reichelsheimer

Douglas B Quine

Claude Zeller

Hongmei Gou

Leon A Pintsov

Andrei Obrea

James A Euchner

Ahmet Emir Dirik

Denis J Stemmle

Thomas J Foth

Richard W Heiden

Jean-Hiram Coffy

Steven J Pauly

John F Braun

Arthur J Parkos

Clare E Woodman

Stephen K Decker

Valentino F Guyett

William A Brosseau

Yassir Nawaz

Scott F Armstrong

Brian A Lemm

Zhijie Xu

Various election methods are provided wherein voters are able to verify their votes through public means. In one embodiment, each of the ballots includes a ballot identifier and each of the choices thereon is associated with a selection identifier. After the completed ballots are received by the voting authority, the authority publishes the ballot identifiers obtained from the ballots in association with the selection identifiers of the selected choices to enable each voter to verify his or her vote. In another embodiment, the voter provides the ballot identifier and the selection identifiers of the selected choices on a delivery mechanism (e.g., envelope). The relevant identifiers are then obtained by the authority from the delivery mechanisms and published. In another embodiment, the voters generate their own selection identifiers on the ballot which are then published by the authority to enable each voter to verify his or her vote.

Voting system that allows voters to securely verify their votes

A method for creating an intelligent physical mailpiece includes looking up a mailpiece preference of an addressee concerning mail received by the addressee. A physical mailpiece to the addressee is prepared and includes on the mailpiece the addressee preference. The mailpiece is scanned to determine the addressee preference. The mailpiece may also be processed to link the owner of a meter employed to imprint an indicia on the mailpiece to the mailpiece. The intelligent physical mailpiece system may include a database of recipient preferences. A sender mail creation means is coupled to the recipient preference database. A processor is coupled to a scanner. A communications means is coupled between the processor and the sender mail creation means for communicating recipient preferences to the sender mail creation means for storage in the database of recipient preferences.

Intelligent physical mail method and system

Methods and systems that provide privacy of signatures on envelopes containing ballots are provided. The envelope for returning ballots includes a removable signature stub positioned on top of a signature area. The voter signs the back of the envelope on the signature stub, thereby imprinting a signature on the signature area by transferring a material from the signature stub to the signature area, and removes the signature stub. The signature is then covered by a label that conceals the signature under normal lighting conditions. To read the signature, light having a predetermined wavelength is directed onto the label, thereby rendering the label transparent and the signature visible.

Method and system for protecting privacy of signatures on mail ballots

An image encryption method that includes receiving image data based on an image, wherein the image data comprises a plurality of pixel values, and permuting a plurality of, and preferably all of, the pixel values using at least a secret key to create permuted image data. Also, an image decryption method that includes scanning a printed image to create scanned image data. The printed image is generated from permuted image data that is generated by permuting a plurality of first pixel values of first image data using at least a secret key, obtaining a plurality of second pixel values from the scanned image data, and reverse-permuting a plurality of the second pixel values using at least the secret key to create reverse-permuted scanned image data.

Image encryption for print-and-scan channels using pixel position permutation

Methods and systems for providing confidentiality of communications sent via a network that is efficient, easy to implement, and does not require significant key management. The identity of each node of the routing path of a communication is encrypted utilizing an identity-based encryption scheme. This allows each node of the routing path to decrypt only those portions of the routing path necessary to send the communication to the next node. Thus, each node will only know the immediate previous node from which the communication came, and the next node to which the communication is to be sent. The remainder of the routing path of the communication, along with the original sender and intended recipient, remain confidential from any intermediate nodes in the routing path. Use of the identity-based encryption scheme removes the need for significant key management to maintain the encryption/decryption keys.

Method and system for securing routing information of a communication using identity-based encryption scheme

Methods and systems for verification of indicia that do not require key management systems, and in which revocation of key pairs is easily performed without adding costs to the verification process are provided. Indicia are generated and authenticated utilizing an identity-based encryption (IBE) scheme. A key generating authority generates a private key for a PSD, distributes the private key securely to the PSD, and provides public information for use by a verification service when verifying cryptographic digital signatures generated with the private key. The corresponding public key is a string consisting of PSD information that is provided as part of the indicium. The verification service can verify the signature of each indicium by obtaining the public key string from the indicium, and utilizing the key generating authority's public information.

System and method for authenticating indicia using identity-based signature scheme

A method for printing secure source images of the type that contain specific critical elements and non-secure images on a single printer includes determining the origin of an image (secure source or non-secure source). If the image to be printed is from the non-secure source, a determination is made if the image contains the specific critical elements of the type contained in secure source images. Printing of the image from the non-secure source is disabled if the image contains specific critical elements of the type contained in secure source images. Printing of the image from a non-secure source is enabled if the image does not contain specific critical elements of the type contained in the secure image. The determination if the non-secure source image contains the specific critical elements of the type contained in secure source images can be made after printing has commenced of the non-secure image.

Postage printing system for printing both postal and non-postal documents

A method of protecting the privacy of a signature that may be used in, for example, a vote by mail system, that includes creating a distorted version of the registration signature, storing the distorted version of the registration signature, and storing a mechanism for converting the distorted registration signature into an undistorted registration signature. The stored mechanism may later be used to reverse the distortion so that the undistorted signature can be used in a verification process.

Method for protecting signatures stored in a database

A method of printing a document includes generating commands in a computing device that include: (i) commands for printing based on document data, and (ii) an identification of a determined portion of the document data that is to be used in generating a printed copy detection pattern. The method further includes sending the printer control commands to an intermediate electronic device that stores a key, generating copy detection pattern data using the determined portion of the document data and the cryptographic key, and generating modified printer control commands that include commands for printing a first document portion based on the document data and a second document portion including the printed copy detection pattern based on the copy detection pattern data. Finally, the modified printer control commands are sent to a printing device. Also, a system is provided for implementing the method.

System and method for printing documents having a copy detection pattern

Systems and methods for detecting copies of documents are described. In one example, a system and method for detecting copies of documents utilizes multiple authentication tests performed using original and scanned copy detection patterns. The system captures a CDP that may be skewed or improperly sized. The system also retrieves or reconstitutes the expected CDP. Then the system performs a first correlation to determine if the captured CDP indicates the correct document identification and then if necessary, one or more authentication tests are applied wherein the authentication test may be grouped into distinct orthogonal test groups. The authentication tests applied may be selected according to usefulness, system throughput or target document valuation parameters.

System and method for paper independent copy detection pattern

A method by which a services vendor, such as, without limitation, a health insurance company or a pharmaceutical company, among others, can provide targeted advertising to recipients based on the recipients' private personal information while still maintaining the confidentiality of such information.

Method for providing targeted advertising while maintaining privacy of personal information of recipients

A method of printing an image having a graphic security element included therein includes receiving main image data representing a main image, receiving graphic security element data representing a graphic security element to be included in the main image, receiving a request to print the main image, responsive to receiving the request to print the main image, determining particular pixels of the main image data that are to be shifted based on the graphic security element data, and causing a plurality of ink deposits to be deposited on the print medium based on the main image data including causing the position of each of the ink deposits on the print medium that is determined to correspond to shifted pixels to be shifted relative to a normal position that would normally result from the main image data. Also, system that implements the method is provided.

System and method for providing graphic security to a document at the time of printing

A method for creating a security mark includes applying a first color fluorescence ink to a substrate and applying a second color fluorescent ink to the substrate is provided. The second color fluorescent ink overlies at least a portion of the substrate where said first color fluorescent ink is applied. A third color is applied to the substrate adjacent the substrate area where said second color fluorescent ink is applied. The first color fluorescent ink, the second color fluorescent ink and the third color border are such that a security mark is formed on the substrate. The blue color fluorescence, the red color fluorescence and the third color on the substrate are such that when viewed through a lens the security mark optical characteristics change. The change is from the optical characteristics of the security mark when the security mark is not illuminated with fluorescence-exciting radiation to a different optical characteristics when the security mark is illuminated with fluorescence exciting radiation.

Multiple color fluorescence security imprint

The present invention is concerned with detection of a 'fragile watermark' in a printed image to aid in a determination whether a document under examination is an original or a copy. The watermark may be applied by phase-space encoding data to be included in the watermark. The image may be examined on a block-by-block basis after scanning. Correlation of detected watermark strength with block brightness and/or with wave vectors used for encoding may be used to detect that the image is a copy.

Detecting printed image copies using phase-space-encoded fragile watermark

A postage payment label is provided which includes a substrate having an image provided thereon and a postage mark. The substrate and the image are able to transmit light of one or more first wavelengths (e.g., infrared or ultraviolet light) while the postage mark is able to absorb or reflect light of the one or more first wavelengths. Moreover, the image that is provided on the substrate is able to absorb and/or reflect light of one or more second wavelengths (e.g., visible light). Accordingly, when the image is illuminated with light of the one or more second wavelengths (e.g., visible light), the image conceals a portion or all of the postage mark. The postage mark (or relevant portion thereof), however, may be viewed when the image is illuminated with light of the one or more first wavelengths and not illuminated with light of the one or more second wavelengths.

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New Haven, CT, United States of America

Bertrand Haas