Abstract: Methods and systems for authenticating users based on contextual data in a privacy preserving way are disclosed.

Abstract: A method of authenticating a user. The method comprises the step of sending an authentication request to a remote authentication device and generating a first piece of authentication information. A mobile device receives the first piece of authentication information from either an access terminal or the remote authentication device. The mobile device of the user generating a second piece of authentication information which is at least partially based on the received first piece of authentication information. The second piece of authentication information is sent to the remote authentication devices and the second piece of authentication information validated. If the second piece of authentication information is successfully validated an authentication signal is generated.

Abstract: Methods and systems for authenticating users based on contextual data in a privacy preserving way are disclosed.

Abstract: Methods and systems for authenticating users based on contextual data in a privacy preserving way are disclosed.

Abstract: Methods, apparatus, and systems for securing the interactions of a user with an application using a Bluetooth enabled authentication device are disclosed.

Abstract: A method of authenticating a user. The method comprises the step of sending an authentication request to a remote authentication device and generating a first piece of authentication information. A mobile device receives the first piece of authentication information from either an access terminal or the remote authentication device. The mobile device of the user generating a second piece of authentication information which is at least partially based on the received first piece of authentication information. The second piece of authentication information is sent to the remote authentication devices and the second piece of authentication information validated. If the second piece of authentication information is successfully validated an authentication signal is generated.

Abstract: A method of authenticating a user. The method comprises the step of sending an authentication request to a remote authentication device and generating a first piece of authentication information. A mobile device receives the first piece of authentication information from either an access terminal or the remote authentication device. The mobile device of the user generating a second piece of authentication information which is at least partially based on the received first piece of authentication information. The second piece of authentication information is sent to the remote authentication devices and the second piece of authentication information validated. If the second piece of authentication information is successfully validated an authentication signal is generated.

Abstract: Methods, apparatus, and systems for authenticating a user taking into account measurement values of characteristics of the purported environment of the user are described. Specifically, in a preferred embodiment, a device is used that comprises a sensor for making said measurement of the location dependent physical property; a memory component for storing a secret value; and a data processing component for generating an electronic signature over said measurement by cryptographically combining said measurement with a secret key comprised in or derived from said secret value.

Abstract: An electronic circuit providing a linear keypad and an apparatus comprising such electronic circuit are provided. Methods for detecting that a button of a linear keypad is being pressed and for determining which button is being pressed are also provided. A method for calibrating an apparatus comprising a linear keypad to enable the subsequent determination by the apparatus of which button of the linear keypad is being pressed is also provided.

Abstract: Methods, apparatus, and systems using dynamic authentication credentials to secure interactions between a user and a computer-based application are disclosed. Dynamic authentication credentials are generated based on a passcode value and a passcode-blinding data element value. The passcode and the passcode-blinding data element values are used to calculate a passcode verifier data element value. The passcode verifier data element value is then used to calculate the dynamic authentication credentials.

Abstract: Apparatus, methods and systems to secure remotely accessible applications using authentication devices are disclosed. More in particular apparatus, methods and systems are disclosed for thwarting overlay attacks against authentication applications for displaying transaction data and for generating signatures over these transaction data.

Abstract: Apparatus, methods and systems to secure remotely accessible applications using authentication devices are disclosed. More in particular apparatus, methods and systems are disclosed for thwarting overlay attacks against authentication applications for displaying transaction data and for generating signatures over these transaction data.

Abstract: Apparatus, methods and systems to secure remotely accessible applications using authentication devices are disclosed. More in particular apparatus, methods and systems are disclosed for thwarting overlay attacks against authentication applications for displaying transaction data and for generating signatures over these transaction data.

Abstract: Methods and systems for authenticating users based on contextual data in a privacy preserving way are disclosed.

Abstract: A strong authentication token supporting multiple instances associated with different users and protected by a user identity verification mechanism is disclosed. A multi-instance strong authentication token may be adapted to generate dynamic credentials using cryptographic secrets that are specific to a particular instance stored in the token. A method and a system to secure remotely accessible applications using strong authentication tokens supporting multiple instances are disclosed. A method for loading additional tokens into a multi-instance authentication token is disclosed.

Abstract: Apparatus, methods and systems to secure remotely accessible applications using authentication devices are disclosed. More in particular apparatus, methods and systems are disclosed for thwarting overlay attacks against authentication applications for displaying transaction data and for generating signatures over these transaction data.

Abstract: Methods, apparatus and systems are described for identifying potentially counterfeited products or goods.

Abstract: Methods and systems are provided for authenticating a user using data related to the historical interactions of the user with computer based applications.