Abstract: The present invention relates to the field of strong authentication tokens and more specifically to methods and apparatus employing cryptographic key establishment protocols for such strong authentication tokens. An apparatus comprising storage for a secret key, said secret key for use in the generation of cryptographic values, and a cryptographic agent for generating said cryptographic values using said secret key, selects one of a predetermined set of key transformations in an unpredictable way and applies said selected key transformation to said secret key prior to generating one of said cryptographic values.

Abstract: The present invention is directed towards authentication tokens that are completely embedded in a non-conductive enclosure. The invention is based on the insight that it would be advantageous to separate the electronic data personalization of such tokens from the visual device personalization. The present application concerns an authentication token that allows communication with an external unit after the production of the nonconductive enclosure, in order to transmit or receive device identification data. As this communication need only take place during the manufacturing process, a low-power close-range transmission technique such as inductive coupling, capacitive coupling, or RFID communication suffices for this purpose. Accordingly, the present application discloses a method for manufacturing authentication tokens, and a token manufactured according to said method.

Abstract: 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.

Abstract: The present patent application discloses a USB token that advantageously mimics a human interface device such as a keyboard in interacting with a host computer, thus removing the need for pre-installation of a dedicated device driver. This is accomplished by requiring the host computer to direct the input of the attached human interface devices of the keyboard type, including the USB token, exclusively to the program interacting with the USB token, by using cryptographic algorithms based on a shared secret, which require less data to be transferred than PKI-based algorithms, and by employing an efficient encoding scheme that minimizes the time needed to exchange information with the USB token, and minimizes the probability of generating ambiguity with input that might legitimately be generated by other attached human interface devices.

Abstract: The invention provides a method, apparatus, computer readable medium and signal which allows the usage of devices containing PKI private keys such as PKI-enabled smart cards or USB sticks to authenticate users and to sign transactions. The authenticity of the user and/or the message is verified. Furthermore the operation (authentication and/or signing) occurs without the need for an application to have some kind of a direct or indirect digital connection with the device containing the private key. In other words a digital connection that would allow an application to submit data to the card for signing by the card's private key and that would allow retrieving the entire resulting signature from the card is not required. In addition the operation occurs without the need for the PKI-enabled device containing the private key (e.g.

Abstract: The invention defines a digital programmable smart card terminal device and token collectively known as the token device. The token device comprises a field programmable token device which accepts a users smart card. The combination of token device and smart card may then be used for a variety of applications that include user authentication, secure access, encryption. One specific application is that of an electronic wallet. The token device can be used both in connected and unconnected modes.

Abstract: A secure authentication code is provided. A authentication code generator has an internal-key biometric input arrangement, for storing a password derived from the biometric input, and for generating a transaction code based on a transaction input, a biometric input, and the internal key. A personal key is derived based on the internal key and a biometric input, and transferring the personal key to a server in a secure initialization session. The authentication code generator is used to derive a transaction code for each transaction that is communicated to the server at the time when transaction parameters are transmitted to the server. At the server level, the transaction parameters and the personal key are used to generate a reference that is compared with the transaction code to authenticate the transaction.