Transaction verification

CL 705 SC 75
5754653 Coding formula for verifying checks and credit cards
May-19-1998 A method is disclosed for verifying that a check user, a credit card holder, or an account user is authorized to complete a transaction. The issuer of the check or credit card or the verifying entity assigns...
5748740 Method, apparatus, system and firmware for secure transactions
May-5-1998 The present invention relates to an electronic module used for secure transactions. More specifically, the electronic module is capable of passing information back and forth between a service provider's...
5742683 System and method for managing multiple users with different privileges in an open metering system
Apr-21-1998 A system and method of managing multiple users of an open metering system, wherein the users have different access privileges, includes the steps of providing a user password system for vault access; programing...
5737423 Old modified smart card or similar apparatus having a remote inspection capability
Apr-7-1998 An apparatus and method for remote inspection of a smart card or similar apparatus. A smart card includes an antenna and receiver for receiving transmitted messages and a display. The smart card responds...
5724424 Digital active advertising
Mar-3-1998 A complete system for the purchasing of goods or information over a computer network is presented. Merchant computers on the network maintain databases of digital advertisements that are accessed by buyer...
5715314 Network sales system
Feb-3-1998 A network-based sales system includes at least one buyer computer for operation by a user desiring to buy a product, at least one merchant computer, and at least one payment computer. The buyer computer,...
5706347 Method and system for authenticating a computer network node
Jan-6-1998 A method and system for verifying the identity of a computer network node is provided. As part of the session initiation process between two partner nodes planning to exchange sensitive encrypted data,...
5696824 System for detecting unauthorized account access
Dec-9-1997 A method and system for detecting unauthorized account access. The system may operate in conjunction with known methods of remote access authentication. The system provides a unique account for each authorized...
5677955 Electronic funds transfer instruments
Oct-14-1997 An electronic instrument is created in a computer-based method for effecting a transfer of funds from an account of a payer in a funds-holding institution to a payee. The electronic instrument includes...
5671279 Electronic commerce using a secure courier system
Sep-23-1997 A courier electronic payment system provides customers, merchants, and banks with a secure mechanism for using a public network as a platform for credit card payment services. The system governs the relationship...
5666420 Simultaneous electronic transactions
Sep-9-1997 A communication method between a first and second party, in the presence of a trusted party, that enables a transaction in which the second party receives a first value produced by the first party and...
5659616 Method for securely using digital signatures in a commercial cryptographic system
Aug-19-1997 A system for securely using digital signatures in a commercial cryptographic system that allows industry-wide security policy and authorization information to be encoded into the signatures and certificates...
5647017 Method and system for the verification of handwritten signatures
Jul-8-1997 A computer-based method and system for capturing and verifying a handwritten signature. The handwritten signature may relate to a document, such as an electronically stored document. An image of the document...
5642419 Method for acquiring and revalidating an electronic credential
Jun-24-1997 A system for open electronic commerce having a customer trusted agent securely communicating with a first money module, and a merchant trusted agent securely communicating with a second money module. Both...
5633930 Common cryptographic key verification in a transaction network
May-27-1997 A stored value transaction system has a plurality of value storing transfer devices, including at least one local device, collection device, consolidation device and settlement device. First and second...
5629981 Information management and security system
May-13-1997 A closed loop, (networked) information management and security system which provides a secure, end-to-end fully automated solution for controlling access, transmission, manipulation, and auditability of...
5625694 Method of inhibiting token generation in an open metering system
Apr-29-1997 A method is provided for inhibiting the generation of digital tokens in an open metering system that includes a host processor and a vault. The method includes the steps of generating in the host processor...
5623547 Value transfer system
Apr-22-1997 A value transfer system which allows value to be transferred between electronic purses comprises computer which controls the loading of purses with value and the redemption of value from purses, a special...
5621797 Electronic ticket presentation and transfer method
Apr-15-1997 A system for open electronic commerce having a customer trusted agent securely communicating with a first money module, and a merchant trusted agent securely communicating with a second money module. Both...
5621796 Transferring information between transaction networks
Apr-15-1997 A stored value transaction system has a plurality of value storing transfer devices. First and second stored value transaction networks each include at least one local value storing device, at least one...
5615269 Ideal electronic negotiations
Mar-25-1997 There is described an electronic communications method between a first party and a second party, with assistance from at least a plurality of trustees, enabling an electronic transaction in which the first...
5615268 System and method for electronic transmission storage and retrieval of authenticated documents
Mar-25-1997 A system and method is provided that implements digital encryption for the electronic transmission, storage and retrieval of authenticated documents and that enables the establishment of the identity of...
5604802 Transaction processing system
Feb-18-1997 A transaction processing system comprises at least one transaction terminal (10, 11, 12) having means to receive characteristic data from a user, which characteristic data is required to generate a characteristic...
5596642 Network settlement performed on consolidated information
Jan-21-1997 A system for determining value in a stored value transaction system has a plurality of value storing devices. A first network consolidation device is provided for receiving stored value information from...
5590198 Open metering system with super password vault access
Dec-31-1996 A super password is a one time use password that is issued to a user for the singular purpose of reinitializing the user password system for a meter. When the meter is manufactured, the meter and the Data...
5590196 Secure payment method using facsimile
Dec-31-1996 Electronic funds transfer processes are being put into place to replace the paper based check clearing process. Although ubiquitous in the business environment, facsimile transmission technology has not...
5577121 Transaction system for integrated circuit cards
Nov-19-1996 A transaction system and method of conducting a transaction between in integrated circuit (IC) card and a transaction terminal which includes a security module comprises establishing communication between...
5577120 Method and apparatus for restrospectively identifying an individual who had engaged in a commercial or retail transaction or the like
Nov-19-1996 Individuals are provided with a transaction card which is to be presented for at least certain classes of transactions, e.g., truck rentals, purchases of chemicals, etc. Encoded electronically within the...
5559887 Collection of value from stored value systems
Sep-24-1996 A first transfer device receives a first transaction signal from a second transfer device and provides a first certification signal. The second transfer device receives the first certification signal and...
5557518 Trusted agents for open electronic commerce
Sep-17-1996 A system for open electronic commerce having a customer trusted agent securely communicating with a first money module, and a merchant trusted agent securely communicating with a second money module. Both...
5555303 Secure transaction system and method utilized therein
Sep-10-1996 A transaction system is disclosed wherein, when a transaction, document or thing needs to be authenticated, information associated with one or more of the parties involved is coded together to produce...
5544255 Method and system for the capture, storage, transport and authentication of handwritten signatures
Aug-6-1996 A computer-based method and system for capturing and verifying a handwritten signature. The handwritten signature may relate to a document, such as an electronically stored document. An image of the document...
5544086 Information consolidation within a transaction network
Aug-6-1996 A system for determining value in a stored value transaction system has a plurality of value transferring devices including a local device, a collection device, a consolidation device and a settlement...
5539825 Electronic cashless transaction system
Jul-23-1996 A key control method is for use in an electronic cashless transaction system including at least a bank center, a store transaction terminal and an IC card being used as an electronic cashless transaction...
5539822 System and method for subscriber interactivity in a television system
Jul-23-1996 A system for providing interactive services in a subscription television system comprises a system network controller for controlling the interactive services having controller memory for storing subscriber...
5524073 Secure transaction system and method utilized therein
Jun-4-1996 A transaction system is disclosed wherein, when a transaction, document or thing needs to be authenticated, information associated with one or more of the parties involved is coded together to produce...
5479510 Automated data card payment verification method
Dec-26-1995 A method of data transmission over existing telephone lines and later verification of that transmission includes electronic payment verification using telephone transmission of payment information and...
5457305 Distributed on-line money access card transaction processing system
Oct-10-1995 A distributed on-line transaction processing system (10) that functions with to any existing credit card and debit bank card processing center (18). The system (10) consists of a customer data-input station...
5440634 Value transfer system
Aug-8-1995 A plurality of electronic purses communicate with each other to transfer values in transactions off-line from a main computer. A transfer message protocol of a transaction between electronic purses includes...
5432506 Counterfeit document detection system
Jul-11-1995 A system for verifying the authenticity of a document that bears a number of fields of strings of variable characters such as a check bearing date of issue field, payee field and numeric and alpha amount...
5396558 Method and apparatus for settlement of accounts by IC cards
Mar-7-1995 An IC card has a card information memory area wherein there are written a master public key nA, card secret keys pU and qU, a card public key nU, a card identification number IDU, and a first master digital...
5377268 Metering system with remotely resettable time lockout
Dec-27-1994 A metering system requires a user to provide periodic, accurate meter readings to a billing authority. The metering system includes a mechanism for dispensing postage or another accountable quantity, an...
5371797 Secure electronic funds transfer from telephone or unsecured terminal
Dec-6-1994 A secure electronics funds or other financial transaction system that provides substantially equivalent security to that obtained by the use of secure point of sale terminals such as automatic teller machines,...
5343529 Transaction authentication using a centrally generated transaction identifier
Aug-30-1994 Each access attempt transmitted to an authentication agency causes the agency to produce a request identifier unique to that request. The request identifier is transmitted back to the authentication code...
5341428 Multiple cross-check document verification system
Aug-23-1994 A check or other document verification method in which a data encryption algorithm is applied to personal identification number (PIN) and selected other information particular to each document such as...
5337358 Apparatus for recording a transaction including authenticating an identification card
Aug-9-1994 Apparatus for recording a transaction where the transaction includes authenticating an identification card; the card having information pertaining to an object or other entity to be identified on a first...
5319710 Method and means for combining and managing personal verification and message authentication encrytions for network transmission
Jun-7-1994 The method and means of transmitting a user's transaction message to a destination node in a computer-secured network operates on the message, and a sequence number that is unique to the transaction message...
5297202 Apparatus and method for producing a digitized transaction record including an encrypted signature
Mar-22-1994 A method and system for generating a completed payment document ready for signature in image form. The document is signed by a customer and a copy of the signature is captured in digital form. Thereafter...
5283829 System and method for paying bills electronically
Feb-1-1994 An electronic bill payment system and method include billing equipment for creating approval records and generating approval numbers for each pre-authorized subscriber. The system also includes an interactive...
5267314 Secure transaction system and method utilized therein
Nov-30-1993 A transaction system is disclosed wherein, when a transaction, document or thing needs to be authenticated, information associated with one or more of the parties involved is coded together to produce...