704 results about "One-time password" patented technology

A payment card comprises a processor, a trigger source coupled to the processor, and a display for outputting at least a portion of a dynamic account number under control of the processor responsive to the trigger source. The dynamic account number is determined based at least in part on a seed stored in the payment card and an output of the trigger source. In an illustrative embodiment, the dynamic account number is generated utilizing a time-based or event-based one-time password algorithm. For example, in a time-based embodiment, the trigger source may comprise a time of day clock, with the dynamic account number being determined based at least in part on the seed and a current value of the time of day clock. In an event-based embodiment, the trigger source may comprise an event counter, with the dynamic account number being determined based at least in part on the seed and a current value of the event counter.

A mobile wallet and network system using onetime passwords for authentication is disclosed according to one embodiment of the invention. A onetime password may be generated at a mobile wallet server and transmitted to the mobile device. The onetime password may then be used to authenticate the user of the mobile wallet when completing a transaction. Authentication may require entry of the onetime password and confirmation that the onetime password entered matches the onetime password sent by the mobile wallet server. In other embodiments of the invention, a mobile wallet and a mobile wallet server are in sync and each generate the same onetime password at the same time. These onetime passwords may then be used to authenticate the user of the mobile wallet.

A financial transaction card is provided according to various embodiments described herein. The financial transaction card includes a card body with at least a front surface and a back surface. The financial transaction card may also include a near field communications transponder and/or a magnetic stripe, as well as a digital display configured to display alphanumeric characters on the front surface of the card body. The financial transaction card may also include a processor that is communicatively coupled with the near field communications transponder or magnetic stripe and the digital display. The processor may be configured to calculate one-time passwords and communicate the one-time passwords to both the near filed communications transponder or magnetic stripe and the digital display.

The invention defines a strong authentication token that remedies a vulnerability to a certain type of social engineering attacks, by authenticating the server or messages purporting to come from the server prior to generating a one-time password or transaction signature; and, in the case of the generation of a transaction signature, signing not only transaction values but also transaction context information and, prior to generating said transaction signature, presenting said transaction values and transaction context information to the user for the user to review and approve using trustworthy output and input means. It furthermore offers this authentication and review functionality without sacrificing user convenience or cost efficiency, by judiciously coding the transaction data to be signed, thus reducing the transmission size of information that has to be exchanged over the token's trustworthy interfaces

A method of submitting information as part of an authentication operation includes generating a one time password that is intended for use in an authentication operation. The method further includes providing the one time password in a display field, wherein the display field is adapted to work in conjunction with a browser to submit the one time password in response to a request for the one time password. A method of controlling submission of identity information within an authentication system includes receiving a trust list from the authentication system. The trust list identifies entities that are authorized to receive the identity information. The method further includes receiving a request to submit the identity information to a candidate entity for an authentication operation, and providing the identity information to the candidate entity if the trust list indicates that the candidate entity is authorized to receive the identity information.

Method and apparatus for using at least a portion of a one-time password as a dynamic card verification value (CVV) are disclosed. A credit/debit card is able to generate a dynamic card verification value (CVV). Such a card may also include an indication that the dynamic CVV is to be used as a security code for purchasing or other transactions. A card-based financial transaction can be authorized in accordance with the use of a dynamic CVV by receiving a transaction authorization request for a specific credit/debit card, wherein the transaction authorization request includes a dynamic CVV. The dynamic CVV can be compared to at least a portion of a one-time password generated for the specific credit/debit card, and a transaction authorization can be sent to the merchant or vendor when the dynamic CVV matches all or a portion of the one-time password.

A financial transaction system is provided. The financial transaction system includes a server and at least one automated teller machine (ATM). In response to a request from a user, the server issues a one-time password (OTP) to the user's mobile device. The ATM receives an OTP from the user and sends the received OTP to the server for verification, in order to perform a financial transaction operation.

Methods and systems are provided for non-cryptographic capabilities of a token such as a smartcard to be used as an additional authentication factor when multi-factor authentication is required. Smartcards are configured to generate a transaction code each time a transaction is attempted by the smartcard. The transaction code is dynamic, changing with each transaction, and therefore is used as a one-time password. When a user attempts to access a service or application requiring at least two authentication factors, a secure processor is used to read transaction code from the smartcard. The secure processor establishes a secure communication with the remote computer hosting the service or application. The transaction code can then be encrypted prior to transmission over the public Internet, providing an additional layer of security.

An OTP token for facilitating the authorizing of a client workstation to conduct a session with a server over the Internet is disclosed. Information at least partially identifying the server is provided to the OTP token and/or the client workstation, and a determination is made, using this identifying information, if the server is a legitimate server. In accordance with this determination, it is decided whether or not to transmit data indicative of a session OTP from the OTP token to the client workstation. In some embodiments, if the identifying information is indicative of a legitimate server, the data indicative of the session OTP is transmitted from the OTP token to the client workstation, and otherwise, the data indicative of the session OTP is withheld from the client workstation. Data indicative of the session OTP may include, in various embodiments, either multi-factor authentication data derived from user authorization data, or session OTP data that is independent of user authentication data.

A gateway apparatus (100) is capable of connecting to an internal network (10) and an external network (50), and includes an information management unit (120) for managing a global IP address of the gateway apparatus and identification information for a device to be permitted to connect to the internal network. The information management unit transmits the global IP address and the identification information over the external network to an external apparatus. In response to a request received over the external network, the information management unit transmits a one-time password over the external network to the external apparatus. The gateway apparatus further includes: a connector unit (130) permitting the device to connect to the internal network, when it receives a URI containing the global IP address and the one-time password from the device to be permitted to connect over the external network; and an address converter unit (140) for converting between an IP address for the external network into an IP address for the internal network and converting an IP address for the internal network into an IP address for the external network.

To authenticate a user having an associated asymmetric crypto-key having a private/public key pair (D,E) based on a one-time-password, the user partially signs a symmetric session key with the first portion D1 of the private key D. The authenticating entity receives the partially signed symmetric session key via the network and completes the signature with the second private key portion D2 to recover the symmetric session key. The user also encrypts a one-time-password with the symmetric session key. The authenticating entity also receives the encrypted one-time-password via the network, and decrypts the received encrypted one-time-password with the recovered symmetric session key to authenticate the user.

The authenticity of a website is determined using a unique string of characters known only to the user and the website on each page of the website that is displayed to the user, with a false site being incapable of displaying this unique string of characters, thereby putting the user on notice that the current site is not the authentic one the user desires to access. Voice methods for conveying one-time pass codes to users and for permitting customer institutions to select authentication rules are also disclosed.

The invention relates to an arrangement and a method for reliably identifying a user in a computer system. The method utilizes a mobile station for communicating with the system. The method comprises generating a first one-time password in the mobile station by utilizing a known algorithm on the basis of the identification number of the user, subscriber-specific identifier, device-specific identifier of the mobile station, and time. The password obtained and the subscriber-specific identifier of the user are encoded and transmitted to an authentication server of the computer system, comprising identifying the user on the basis of the subscriber-specific identifier, searching a database for the personal identifier number of the user and the device-specific identifier of the mobile station associated with the user, generating a second password at the authentication server by utilizing the same predetermined algorithm on the basis of the personal identification number of the user, subscriber-specific identifier, device-specific identifier of the mobile station and time, comparing the first and the second passwords with each other at the authentication server, and if the passwords match, enabling the telecommunication connection between the mobile station and the computer system.

A method of authenticating users to reduce transaction risks includes indicating a desire to conduct a transaction, inputting information in a workstation, and determining whether the inputted information is known. Moreover, the method includes determining a state of a communications device when the inputted information is known, and transmitting a biometric authentication request from a server to an authentication system when the state of the communications device is enrolled. Additionally, the method includes obtaining biometric authentication data in accordance with a biometric authentication data capture request with the communications device, biometrically authenticating the user, generating a one-time pass-phrase and storing the one-time pass-phrase on the authentication system when the user is authenticated, comparing the transmitted one-time pass-phrase against the stored one-time pass-phrase, and conducting the transaction when the transmitted and stored one-time pass-phrases match.

Methods, systems, and machine-readable media are disclosed for processing a card-not-present transaction. According to one embodiment, processing a card-not-present transaction can comprise receiving a request for a card-not-present transaction involving an enrolled consumer. The request can include information identifying the enrolled consumer. A record of information related to the enrolled consumer can be read and the enrolled consumer can be authenticated based at least in part on the information of the request and the record of information related to the enrolled consumer. In response to authenticating the enrolled consumer, a set of single-use payment information can be generated which can include a one-time password and a dynamic Primary Account Number (PAN) which is valid for a single transaction. The single-use payment information can be provided to the enrolled consumer or the merchant to complete the transaction in place of the true PAN.

A system for detecting and preventing replay attacks includes a plurality of interconnected authentication servers, and one or more tokens for generating a one-time passcode and providing the one-time passcode to one of the authentication servers for authentication. The system includes an adjudicator function associated with each authentication server. The adjudicator evaluates a high water mark value associated with a token seeking authentication, allows authentication to proceed for the token if the high water mark evaluation indicates that the one-time passcode was not used in a previous authentication, and prevents authentication if the high water mark evaluation indicates that the one-time passcode was used in a previous authentication. The token is associated with a home authentication server that maintains a current high water mark of the token. The home authentication server validates the current high water mark on behalf of the adjudicator function evaluating the token for authentication.

Systems, computer program products and methods for authentication using a one-time password. In system that includes a client, a service provider, and an authentication service, the authentication service generates an authentication service identifier for the client. Any suitable identifier may be used for the authentication service identifier, which generally takes the form of an arbitrary number of characters. From the client, the authentication service receives a client moniker (e.g., a username) for the client to use when accessing the authentication service. The authentication service sends a one-time password to the client for the client to use in accessing the service provider. When the authentication service receives a one-time password from the service provider, the authentication service sends the authentication service identifier for the client to the service provider to authenticate the client if the one-time password received from the service provider matches the one-time password sent to the client.

Systems and methods for synchronizing verification data in a distributed database including client and server databases. The server database may exchange verification data regarding one-time passwords to multiple client databases. An update to the server database may be initiated based on information stored in the client database by pushing updated verification information from the client database to the server database via an SSL tunnel. An update to the client database may be initiated based on information stored in the server database by pulling updated verification data from the server database to the client database via an SSL tunnel. The client database and the server database may include a two-dimensional data field including the verification data and an associated key identifier, and a site ID. The site ID may include a unique identifier to identify the respective database in which it is included. The data field may include a sequence number assigned to each row of data that increases every time the row of information is updated. The client database and the server database may also include a replication tracking table including a record of the last known update to a remote database. Data fields that require updating may be determined based on the site ID and a comparison of the sequence numbers from the replication tracking table and the server's database.

A method for a mobile computing device comprises downloading a one-time password initializer from an authentication server, the one-time password initializer configured to generate a device-specific signature for the mobile computing device; uploading a device-specific signature to the authentication server; and downloading a device-specific configuration and one-time password generator from the authentication server. In this way, both the mobile computing device and authentication server may independently generate equivalent one-time passwords based on unique information associated with the mobile computing device.