Abstract: Aspects described herein may allow for authentication of smart card usage. A server may receive, from a first computing device associated with a first user, a delegation request to delegate an authority, to a second user, to use a secondary card associated with an account belonging to the first user. The first user may hold a primary card associated with the account and the delegation request comprises one or more limitations on the authority. The server may also receive, via a sensor on the secondary card, first biometric information associated with the second user. The server may authenticate subsequent transaction requests based on the first biometric information and one or more limitations. In this way, the system may provide account holders with the flexibility to authorize other users to use the account while minimizing the risk of being exposed to fraudulent requests.

Abstract: Aspects described herein may allow for authentication of smart card usage. A server may receive, from a first computing device associated with a first user, a delegation request to delegate an authority, to a second user, to use a secondary card associated with an account belonging to the first user. The first user may hold a primary card associated with the account and the delegation request comprises one or more limitations on the authority. The server may also receive, via a sensor on the secondary card, first biometric information associated with the second user. The server may authenticate subsequent transaction requests based on the first biometric information and one or more limitations. In this way, the system may provide account holders with the flexibility to authorize other users to use the account while minimizing the risk of being exposed to fraudulent requests.

Abstract: Aspects described herein may allow for authentication of smart card usage. A server may receive, from a first computing device associated with a first user, a delegation request to delegate an authority, to a second user, to use a secondary card associated with an account belonging to the first user. The first user may hold a primary card associated with the account and the delegation request comprises one or more limitations on the authority. The server may also receive, via a sensor on the secondary card, first biometric information associated with the second user. The server may authenticate subsequent transaction requests based on the first biometric information and one or more limitations. In this way, the system may provide account holders with the flexibility to authorize other users to use the account while minimizing the risk of being exposed to fraudulent requests.

Abstract: Aspects described herein may allow for authentication of smart card usage. A server may receive, from a first computing device associated with a first user, a delegation request to delegate an authority, to a second user, to use a secondary card associated with an account belonging to the first user. The first user may hold a primary card associated with the account and the delegation request comprises one or more limitations on the authority. The server may also receive, via a sensor on the secondary card, first biometric information associated with the second user. The server may authenticate subsequent transaction requests based on the first biometric information and one or more limitations. In this way, the system may provide account holders with the flexibility to authorize other users to use the account while minimizing the risk of being exposed to fraudulent requests.

Abstract: A method for facilitating a secured data transmission in near field communication is provided. The method includes dynamically interleaving data to be transmitted, using randomization and transmitting the dynamically interleaved data and the interleaved settings/parameters to the destination. Further, a receiver device performs dynamic de-interleaving of received data using the received interleaved settings/parameters. Further, in order to ensure security to the data transmission, the system may use Random Skip Count (RSC) values. If necessary, new dynamic interleaving settings/parameters are calculated based on an RSC value and the new settings/parameters are used to dynamically interleave the data. The process of interleaving can be performed in 2-dimensional or 3-dimensional formats.

Abstract: A method for facilitating a secured data transmission in near field communication is provided. The method includes dynamically interleaving data to be transmitted, using randomization and transmitting the dynamically interleaved data and the interleaved settings/parameters to the destination. Further, a receiver device performs dynamic de-interleaving of received data using the received interleaved settings/parameters. Further, in order to ensure security to the data transmission, the system may use Random Skip Count (RSC) values. If necessary, new dynamic interleaving settings/parameters are calculated based on an RSC value and the new settings/parameters are used to dynamically interleave the data. The process of interleaving can be performed in 2-dimensional or 3-dimensional formats.