Abstract: A meter and/or base coupled to one or more modems automatically places a service call to a service center upon detection of particular ones of detected faults. Diagnostic and test software periodically test the meter and/or base to ensure that the meter and/or base operate in an expected manner. Upon detection of a hard fault, a service call is placed to the service center and pertinent diagnostic data (e.g., the error code) is transmitted to allow the service center to promptly and properly respond to the call. For soft faults, the meter can resume operation if the detected fault clears up.

Abstract: A postage metering system includes a computer, a docking station, and a postage metering device. The computer includes an interface to receive postage information (i.e., from a user). The docking station couples to the computer, and the postage metering device operatively couples to the computer via the docking station (i.e., the postage metering device is removably coupled to the docking station). The postage metering device includes a secure metering device (SMD) that stores accounting information and, in some implementations, circuitry that performs secure processing. In some implementations, the postage metering device further includes a printer that couples to the SMD and prints indicia. In some implementations, the postage metering device is characterized at least by a “docked” operating mode and an “undocked” operating mode.

Abstract: An operating management system and method for selectively interacting with at least one postage meter provided on each one of a plurality of inserter systems coupled to the operating management system. Each inserter system having a control system and the operating management system includes a computer coupled to each control system of each inserter system. Each control system is coupled to at least one postage meter, the computer being adapted to selectively interact with at least one postage meter provided on each said inserter system to obtain selected information therefrom.

Abstract: A method for determining an appropriate (e.g., least expensive) shipping carrier of a plurality of shipping carriers for a parcel comprises associating with the parcel computer-readable information relating to at least a destination, delivery date, and delivery mode of the parcel. The method further comprises measuring a weight and volume of the parcel and inputting the computer-readable information, weight, and volume into a computer. The method still further comprises using the computer, selecting the appropriate shipping carrier for the parcel. A system is also provided for determining a most appropriate shipping carrier.

Abstract: A customizable user interface for a mailing apparatus, such as a postage meter or other mailing equipment, provided as input data to a user interface control program, the input data specifying all aspects of the look and feel of the user interface. The invention provides a specific organization of the input data suitable for providing the required specifications. At a high level, the data is organized into a screen tree component, for providing the feel of each screen, i.e. the response by the mailing apparatus (usually the execution of a function) to any key pressed by a user in association with each screen of the user information as well as for providing what screens to display in response to an event so as to communicate the occurrence of the event to a user; and a screen language component, used in conjunction with a font component, for providing the look of each screen, i.e.

Abstract: In an arrangement and method for data processing in a mail shipping system, a document is supplied to the mail shipping system having information printed thereon identifying a recipient of the document. The printed information is scanned at a postage meter machine to identify the recipient. The postage meter machine is in communication with at least one personal computer. In the personal computer, the contents of various documents to be mailed using the mail shipping system are stored in respective data files, and can be searched according to the respective recipient and the current date. The mail contents are stored in the personal computer allocated to instructional data, such as shipping information identifying a carrier and/or cost center information for use in accounting purposes for charging the fee for shipping the document.

Abstract: A postage meter (franking machine) is provided having a limited number of physical (mechanical) keys associated with frequently performed tasks, and a touch-sensitive display of limited size with regions associated with rarely performed tasks. Optionally a receiving area is provided which can receive a printed sheet, and a touch-sensitive area is juxtaposed with the sheet, permitting user selection of items on the printed sheet. By means of a scrolled display of subsets of a character set, the user may readily create text strings on the touch-sensitive display of limited size. A history is kept of frequently selected print parameters, and the user can scroll through a list derived from the history.

Abstract: A method of reissuing digital tokens in a open system meter includes the steps of calculating a digital token using the predetermined postal information including addressee information, postage amount and piece count; debiting postal funds by the postage amount; issuing the digital token for generation of postage indicia; storing the digital token and the predetermined postal information as part of a transaction record in a transaction record file indexed according to addressee information; determining that the indicia generated from the digital token has not been successfully printed on a mailpiece for a particular addressee; and reissuing the digital token from the transaction record in the transaction file to generate the indicia for another attempt to print the indicia on the mailpiece.

Abstract: In an arrangement and method for data processing in a mail shipping system, a document is supplied to the mail shipping system having information printed thereon identifying a carrier to be used for shipping the document and/or cost center information identifying a cost center which produced the document. The printed information is scanned at the mail shipping system and the scanned information is stored and is used for calculating a fee for shipping the document and for selecting an appropriate print format, respectively allocated to the carrier and/or the cost center identified in the scanned information, and a franking imprint is printed on the document embodying the appropriate fee and print format. Each carrier which is available for use for shipping the document, and each cost center among a number of cost centers which share usage of the mail shipping system, respectively has a carrier identification number or a cost center number allocated thereto.

Abstract: A meter and/or base coupled to one or more modems automatically places a service call to a service center upon detection of particular ones of detected faults. Diagnostic and test software periodically test the meter and/or base to ensure that the meter and/or base operate in an expected manner. Upon detection of a hard fault, a service call is placed to the service center and pertinent diagnostic data (e.g., the error code) is transmitted to allow the service center to promptly and properly respond to the call.

Abstract: A customizable user interface for a mailing apparatus, such as a postage meter or other mailing equipment, provided as input data to a user interface control program, the input data specifying all aspects of the look and feel of the user interface. The invention provides a specific organization of the input data suitable for providing the required specifications. At a high level, the data is organized into a screen tree component, for providing the feel of each screen, i.e. the response by the mailing apparatus (usually the execution of a function) to any key pressed by a user in association with each screen of the user information as well as for providing what screens to display in response to an event so as to communicate the occurrence of the event to a user; and a screen language component, used in conjunction with a font component, for providing the look of each screen, i.e.

Abstract: An improved system for identifying the user of postal equipment. A user provides identifying information, and if access is not appropriate based on that information, an additional comparison is performed before access is denied. This permits the user to select the identifying information needed for access from a set of predefined information, thereby permitting the user to change identifying information needed for access in the event the information has been or is suspected of having been compromised. Additional security may also be obtained by requiring the user to supply additional identifying information randomly selected from a predetermined set after valid first identifying information has been entered. Identifying information supplied by the user may include personal digital data, such as a digital fingerprint or retina eye scan.

Abstract: A manually operated mail sorting station includes a case having numerous bins in which sorted mail will be placed. The mail sorting station also includes a scanner that reads an address printed on the pieces of unsorted mail. The scanner includes a communications interface over which the scanner sends signals during operation. A computer for the mail sorting station is connected to the communications interface of the scanner. The computer further includes a program responsive to the signals transmitted by the scanner on the communications interface. The program defines or stores a scheme representing an assignment of addresses to bins in the sorting case, a separate assignment of bins to locations in the sorting case, as well as instructions that match the internal address representation against the scheme to select one of the bins as the correct bin for the piece of unsorted mail. The bins include at least one region bin indicative of an airport or a city or state remote from the sorting station.

Abstract: A method of, and system for, selectively reordering the reprinting of books on one or more electronic presses are disclosed. In one embodiment, sensors and a processor are utilized to reorder books fouled by an auxiliary device. In another embodiment, a sensor, and a global processor in communication with first and second local processors respectively associated with first and second printing presses are utilized to reorder books on one of the first and second printing presses selected to minimize processing time and/or to maximize postal rate discounts. In another embodiment, a sensor and a press processor are utilized to reorder errored books by inserting a book back into a stream of books being printed if re-printing the book with the stream entitles the errored book to a predefined postal discount.

Abstract: A manually operated mail sorting station includes a case having numerous bins in which sorted mail will be placed. The mail sorting station includes a feeder belt system with a feeder belt a motor driving the feeder belt, and an interface port. A scanner reads an address printed on the pieces of unsorted mail. The scanner includes a communications interface connected to the interface port over which the scanner sends signals during operation. A computer for the mail sorting station is also provided and is connected to the interface port with the scanner. The computer further includes a program responsive to the signals transmitted by the scanner on the communications interface.

Abstract: There is disclosed a system and method for dispensing postage or other authorization information electronically by using a portable processor containing a maximum amount of preauthorized postage which can be applied to any piece of mail or other item. A plurality of shipping service providers may utilize the portable processor to store and dispense credit value for authorization of various shipping services. Accordingly, a user is presented with information regarding various shipping service providers fees and/or services associated with particular shipping/delivery parameters desired by the user in order to make an informed choice as to a most preferable method of shipment.

Abstract: The system has a postal security device that contains stored postage value, which causes the nonsecure printer to print onto a mail piece. In addition, the postal security device is attached to a secure card interface, which receives a secure card. The postal security device is connected to the TMS host by a data link. The TMS host is connected to the postal authority by a data link.

Abstract: A postage meter includes a printing device, for example an inkjet print head cartridge having an integral ink supply, removable from the postage meter by a user of the postage meter whereby a cartridge with a depleted ink supply can be replaced with a cartridge having a full ink supply. The printing device includes means storing a unique identification of the printing device. The postage meter includes reading means to read the unique identification of a printing device installed in the postage meter to determine from whether the printing device is authorized for use in the postage meter. The postage meter is operable to print postage indicia only if the printing device is authorized for use in the postage meter.

Abstract: A system and method for printing an outbound and/or an associated return postage meter stamp, including a desired postage amount, onto a label or onto an outbound document and/or an associated return document. A processor based system is programmed to interact with a customer to produce individualized documents, printed address labels, and a printed postage meter stamp having in one embodiment, a customized postage indicia. The processor based system automatically calculates the postage due for each specific document, prints that postage amount as a meter stamp, interacts with the customer to generate a personalized stamp indicia, encrypts selected information into a machine readable format, and prints the information entered by the customer in a selected format, all on the document or documents for transfer to the outside of a mailing envelope.

Abstract: A postage metering system includes a printer and a postage meter. The postage meter includes a micro controller for generating token data for use in printing a postal indicia where the token data includes an indicator of a token currency type. The printer is in communication with the postage meter and includes a micro controller, a memory and a print mechanism for printing the postal indicia on a mailpiece. The printer memory has stored therein indicia graphic data including an indicator of an indicia graphic currency type. The printer micro controller receives the token data from the postage meter and compares the token data indicator of the token currency type with the indicia graphic data indicator of the indicia graphic currency type prior to printing the postal indicia.

Abstract: A postage metering system includes a postage meter and a user interface in communication with the postage meter. The user interface includes a micro controller and a memory. The memory has stored therein a plurality of image data files corresponding to different currencies. The postage meter includes a micro controller and a memory having stored therein an indicator of meter currency type. The user interface uses the indicator of meter currency type from the postage meter to select a particular one of the plurality of image data files for use in printing a postal indicia.

Abstract: A computer system for providing commercial advertisements, messages, coupons, or other types of information on letters, parcels, and other written communications to a receiver of the letter, parcel, or other written communications includes a processor coupled to the letter or parcel delivery network. The processor is configured to print or apply messages on letters or packages and to gather statistics regarding actions performed by the receivers of the communications; the processor is further configured to process the statistics to generate user data and to provide commercial advertisements to the receivers of letters and packages based on user data. The system also includes a processor coupled to the delivery network, and is configured to send advertisements to an apparatus to print or apply them on appropriate, targeted letters or packages during any of the phases of letter or parcel delivery, and to gather statistics regarding actions performed by the user.

Abstract: In an arrangement for communication between a base station and further stations of a mail processing machine and for the emergency shut-off thereof, two interfaces are provided per station in order to connect two neighboring stations as an interface and the mail processing machine is fashioned so as to be expandable in unlimited fashion toward both sides. The control arrangement is programmed to evaluate the incoming message or to forward it to the other interface when it is not directed to the receiving station. Hardware and software stages are provided so that every station can activate an emergency shut-off of all stations via an emergency off-line.

Abstract: In a method for debiting shipping services on the basis of the respective transport service fee schedules of carriers, accounting operations of the services of various carriers are standardized and simplified by undertaking a central accounting, and the debiting of the services ensues individually or summed. A user program is loaded into a modified postage meter machine that has a printer and a telecommunication unit, at least one service fee table of a carrier being selectable therefrom. The weight or some other physical quantity of a shipment is entered the modified postage meter machine, and a service value is calculated therein in conjunction with the selected shipping parameters. The printer device of the modified postage meter machine prints out an identity ticket that contains the shipping parameters, at least including the shipping fee for the shipment.

Abstract: A method for generating evidencing information for a document includes generating an error correction code and generating a digital token employing the error correction code. A method for verifying authentication and integrity information printed on a mail piece includes obtaining an error correction code printed on the document and employing the obtained error correction code to verify the validity of the evidencing information. A method for verifying the evidencing information printed on a mail piece includes obtaining an error correction code printed on a mail piece and determining that the obtained error correction code is inaccurate. The information employed to generate the inaccurate error correction code is obtained and an error correction code is generated from the obtained information. The generated error correction code is employed to verify the validity of the evidencing information.

Abstract: A postage metering system includes a host processor having a printer coupled thereto. A postal security device (PSD) is coupled to the host processor. The PSD includes first unique identification, first postal value storage and first digital signature generator. The host processor can request and obtain from the PSD first evidence of postage payment to be printed by the printer. The host processor can also request and obtain from a remote data center second evidence of postage payment to be printed by the printer. For each metering transaction to be printed by the printer, the host processor initiates the request for one of the first and second evidences of postage payment. In one embodiment the host processor is a general purpose computer.

Abstract: A production mail system for producing a mailpiece including an inserter system for feeding a document in a path of travel and into an envelope. The document includes a control code printed thereon. The inserter includes a scanner located adjacent the path of travel for reading the control code on the document and a printer for printing a selected message on the envelope corresponding to the control code.

Abstract: Disclosed is a method far backing up memory and calendar, which has the steps of: providing a back-up power source for the calendar separated from the back-up power source for both the memory and the calendar; and continuing to back up the calendar by the separated back-up power source even after stopping the backing-up of the memory. Also disclosed is a circuit for backing up memory and calendar, which has a first power source circuit to supply back-up current to both the memory and the calendar; and a second power source circuit to supply continuously back-up current to the calendar when the supply of back-up current to the memory stops due to reduction in the capacity of the first power source circuit.

Abstract: A transaction evidencing system includes a personal computer (PC) comprising a processor, memory and hard drive, with a plurality of non-metering application programs that selectively run on the PC. An unsecured printer is operatively coupled to the PC for printing in accordance with the non-metering application programs. A portable vault card that is removably coupled to the PC is programmed to generate tokens generation and perform transaction accounting. An application interface module in the PC, which interfaces with the non-metering application programs, issues a request for digital tokens in response to requests for indicia from a non-metering application program. A secure communications module in the PC, which securely communicates with the vault card when the vault card is coupled to the PC, sends the request for digital token to the vault card and receives a digital token generated by the vault card.

Abstract: A postage printing system, comprising a computer, a data center and a control system. The computer is in operative communication with a printer for printing a postal indicia on an envelope. The data center is in operative communication with the computer which in turn is located remotely from the data center. The data center includes a plurality of user accounts and a plurality of advertiser accounts where each of the plurality of advertiser accounts includes respective ad data including message data and restriction data. The control system is in operative communication with the data center and the computer and is for: (i) establishing a transaction session between a user of the computer corresponding to one of the plurality of user accounts and the data center; (ii) obtaining the user profile data from the user; and (iii) using the user profile data to identify message data available for printing on the envelope in conjunction with the postal indicia.

Abstract: A value dispensing system includes a vault that accounts for units of a currency type dispensed by the value dispensing system, the vault including a first identifier that indicates one of different first and second currency types the vault is currently accounting for and a second identifier indicative of whether the vault is pending conversion to account for the one of the first and second currency types it is not currently accounting for in lieu of the one of the first and second currency types it is currently accounting for; a printing module which prints an indicium indicative of value, the printing module having a first indicator indicative of which of the first and second currency types the printhead module is set to print as part of the indicium; and an apparatus for determining if a first predetermined relationship exists between the first indicator, the first identifier, and the second identifier and for preventing the printing of the indicium if the predetermined relationship does not exist.

Abstract: A system and method for postage metering provides a plurality of client modules on a network. A local postage security device (PSD) is coupled to a first one of the client modules and a remote PSD is coupled to a second one of the client modules. The local and remote PSDs include respectively first and second unique identification, postal value storage and digital signature generator. The first client module is connected to a remote data center that includes third unique identification, third postal value storage and a third digital signature generator. The first client module selectively requests one of a first evidence of postage payment from the local PSD, a second, evidence of postage payment from the remote PSD and a third evidence of postage payment from the data center. The first client module includes a printer for printing the selected one of the first, second and third evidences of postage payment on a mailpiece.

Abstract: A transaction evidencing system includes a plurality of computer systems operatively configured to form a network with one of the computer systems functioning as a server and the remaining computer systems functioning as clients. Each of the computer systems includes a processor, memory and storage media. At least some of the storage means includes non-metering application programs that are selectively run on the client computer systems. An unsecured printer is operatively coupled to at least one of the computer systems for printing in accordance with the non-metering application programs. A portable vault card, which is removably coupled to the server computer system, includes digital token generation and transaction accounting processing. The client computer systems issue requests for digital tokens to the server computer system in response to requests for indicia from the non-metering application programs.

Abstract: A postage printing system, comprising a computer, a data center and a control system. The computer is in operative communication with a printer for printing a postal indicia on an envelope. The data center is in operative communication with the computer which in turn is located remotely from the data center. The data center includes a plurality of user accounts and a plurality of advertiser accounts where each of the plurality of advertiser accounts includes respective ad data including message data and restriction data.

Abstract: A postage metering system includes a plurality of computers operatively connected as part of a computer network and operating as client computers on the computer network. At least one postal security device (PSD) is coupled to at least one of the client computers (local client computer). The PSD includes unique identification the ability to store postal value and generate digital signatures. The client computers function as a postage metering network wherein a client computer other than the local client computer (remote client computer) requests evidence of postage payment from the PSD for concluding a postage metering transaction. The local client computer functions as a meter server and the remote client computer functions as a meter client on the postage metering network. The remote client computer initiates a postage metering transaction in the PSD by sending a request for evidence of postage payment to the local client computer.

Abstract: A print and mail recovery system configuration method enables the efficient configuration of a customized executable plan to ensure continuation of critical mailing applications in the event of a man-made or natural disaster. The system is configured by storing recipient data and form data in respective databases and documenting at least one printing process, at least one finishing process, and at least one delivery process in accordance with company derived parameters. The system can be customized to accommodate varying printing processes based on varying data categories, respectively, as well as varying finishing processes and delivery processes.

Abstract: The present invention is a method of encrypting unique addressee information into the indicium of a mail piece and verifying the indicium. Local digital tokens are printed in the indicium of the mail piece and point to pivotal address characters in the addressee block. The pivotal address characters are also printed in the indicium. Additionally, a global digital token is included in the indicium.

Abstract: The invention proposes a network for managing orders (Oi) for carriage issued by user-clients (Ci) and carried out by carriers (Ti) which includes a central processing unit (UC) linked to the users (Ci) for the receipt and management of orders (Oi) for carriage and, in particular, the distribution of these orders to the various terminals (Bi), each one of which includes a peripheral processing unit (UP) linked to the central processing unit (UC) and means:for identifying the carriers (Ti);for exchange (14) of data between the terminal (Bi) and the approved carriers (Ti);for displaying (16) orders (Oi) to be carried out;for printing (18) and issuing, to a carrier (Ti), slips corresponding to orders to be carried out; these means (12, 14, 16, 18) being linked to the peripheral processing unit (UP).Application, in particular, to the management of a messenger network.

Abstract: A system that uses a digital postage meter or Postal Security Device to add information to the indicia that indicates that the mail piece has already been scanned. This information will inform the scanner and a human that the postage paid for, as indicated in the indicia, has been used. The foregoing is accomplished by printing a scanner readable data field in the indicia or in the vicinity of the indicia that indicates the mail piece was received. Human readable data is also printed in the indicia or in the vicinity of the indicia that indicates the mail piece was received. For instance, the word "VOID" may be written in coded form and/or in human readable form. Information regarding the canceling of the indicia is transmitted to a data center.

Abstract: A system for accepting and storing items for subsequent pickup by a commercial carrier includes a storage area which is defined by an outer housing, and a customer interface area that includes a weighing unit and a unit, such as a magnetic card reader, for accepting payment from a customer. The system may also include a control system that accepts address information from the customer through a key pad, and then instructs a printer to print an address label for the item. The system includes safeguards which prevent unauthorized access to the storage area, and will not provide a receipt to the customer until internal sensors verify deposit of the item. A manifest printer may also be provided for the benefit of the commercial carriers who service the system, to print out a summary of the transactions that pertain to each carrier. Alternatively, no storage area is provided.

Abstract: A postal service purchasing system involves the mailer entering information, such as delivery address, weight of mail piece, services required, about each mail piece using for example a personal computer. Electronic postal counter software installed at the mailer's premises causes the information entered to generate a barcode identifier for each mail piece and this barcode identifier is printed on the mail piece. An electronic manifest containing the identifier for the mail pieces is transmitted to a computer at the Post Office Premises. As each mail piece is subsequently sorted the identifier information is captured and reconciled with the information on the electronic manifest.

Abstract: A postage metering system includes a plurality of printer modules connected as part of a network and operating as clients on the network. Postal security devices (PSDs) are coupled the clients. Each PSD is local to the coupled client functioning as a host to the PSD and remote to the other of the plurality of clients. The PSD includes unique identification, postal value storage and a digital signature generator. The clients function as a postage metering network wherein a client requests evidence of postage payment from a remote PSD for concluding postage metering transactions. Each of the clients determines which of the remote PSDs are available for metering transactions on the network by broadcast messages and requests. In one embodiment, a broadcast request for the identity of remote PSDs whose host is logged onto the network is sent over the network by a client when the client logs onto the network.

Abstract: An improved system for providing early warning preemptive postal equipment replacement. Selected performance parameters of the postal equipment are monitored and compared against predetermined operational boundaries. The system is capable of providing for variability in the performance parameters, wherein these parameters may be permitted to vary over time and usage of the equipment. The monitoring gives an indication of the overall system performance. If the system performance goes outside of operational boundaries, or changes significantly over time, replacement of the equipment can then be scheduled with minimal inconvenience to the customer.

Abstract: A unitary and discrete converter module for interfacing a host computer or postage scale using serial communication to a postage meter and mailing machine using Echoplex communication. The interface provides RS-232 to Echoplex and Echoplex to RS-232 protocol translation in addition to providing trip circuitry to trip this mailing machine.

Abstract: An system for interfacing a PSD to a computer is provided. The system includes a splitter that receives signals from a keyboard associated with the computer, and distributes those signals to both the computer and a keyboard monitoring circuit. The keyboard monitoring circuit converts the keyboard signals into keystroke information which is provided to the security controller in the PSD. Portions of the interface circuitry may be combined into the same housing as the PSD.

Abstract: A system that tracks when normal digital postage meter mail or digital processor mail is received by an addressee. The foregoing is accomplished by connecting a scanner and control software to a digital postage meter or digital processor that would read incoming digitally metered mail. Instead of printing an indicia, the scanner would read the already existing indicia and other information on the mail piece and then extract the sender data fields that are contained in the indicia or on the mail piece. The extracted mail data would be periodically uploaded to a data center. The data center would compare the extracted data with mail sender data that has previously been uploaded from sending meters and processors to determine if fraud has been committed in the production of the postal indicia.

Abstract: In an arrangement and method for data processing in a mail shipping system, a document is supplied to the mail shipping system having information printed thereon identifying a recipient of the document. The printed information is scanned at a postage meter machine to identify the recipient. The postage meter machine is in communication with at least one personal computer. In the personal computer, the contents of various documents to be mailed using the mail shipping system are stored in respective data files, and can be searched according to the respective recipient and the current date. The mail contents are stored in the personal computer allocated to instructional data; such as shipping information identifying a carrier and/or cost center information for use in accounting purposes for charging the fee for shipping the document.

Abstract: A postage meter includes a memory including an ascending credit register to store an accumulated value of credit and an ascending tote register to store an accumulated tote value of postage charge dispensed by the postage meter in franking mail items. Accounting means of the postage meter determines whether the sum of a required postage value to be applied to a mail item and the accumulated tote value is equal to or less than the accumulated total value of credit stored in the ascending credit register and, if the sum of the required postage value and the accumulated tote value is equal to or less than the accumulated credit value, operates printing means to print a franking impression on the mail item and increments the accumulated tote value stored in the tote register by an amount equal to the required postage value.

Abstract: A method for controlling keys used in the verification of encoded information generated by a transaction evidencing device and printed on a document comprises the steps of generating a plurality of random verifier master keys to obtain a set of verifier master keys consisting of a fixed number of keys; generating at least one pointer by applying a psuedorandom algorithm to data unique to the transaction evidencing device; calculating a plurality of verifier token keys to obtain a verifier token key set corresponding to the set of verifier master keys; encrypting the verifier token key set with a privacy key; and distributing the set verifier token keys and the privacy key to verifiers. The token keys are a function of the verifier master keys and a code valid for a limited time. The pointer algorithm is an appropriate symmetric key cryptographic algorithm and the code is function of a date dependent parameter. The master keys are distributed to postal and vendor data centers.

Abstract: A mailpiece having a postal indicium including information in two dimensional bar code form, the bar coded information including a delivery address which is not otherwise imprinted on the mailpiece surface, and methods and systems for producing such mailpieces in order to protect data such as a mailing list. Delivery information in bar code form is provided by a third party and incorporated in, or appended to, a postal indicium such as an IBIP indicium without disclosure to the party actually producing the mailpiece and without printing the delivery address onto the mailpiece. A postal service scans the delivery address while scanning the postal indicium and determines the delivery information. The delivery information can be an address or can be a pointer to a data base of addresses. Either form of delivery information can be encrypted for increased security.