摘要:
A method, system and computer program product for private information exchange in smart card commerce is disclosed. The method includes, in response to determining that an item of biometric data received on a biometric reader corresponds to an authorized user, unlocking a communication channel on a communication port, exchanging public keys between the user and authorized point of sale, receiving an information request from an external point of sale machine across the communication channel, decrypting an information request and parsing a data token. In response to determining that private data has been requested in the information request, a user is prompted for authorization to release the private information, and private information exchange in smart card commerce is performed by, in response to the user pressing a yes button on the smart card, placing an encrypted copy of the private data in the public area of the smart card for transmission across the communication channel to the external point of sale machine.
摘要:
A method for remotely administering one or more nodes of a distributed data processing system to provide mirroring of operating system images, and/or designating of alternate volume groups for the one or more nodes. A new data class is defined in a system data repository (SDR) coupled to a control node of the distributed system. A set of commands are provided to initiate and discontinue mirroring from the control node on a nodal volume group, along with designating alternate volume groups for remote installation on one or more nodes of the system in parallel. An interface to add, delete, modify or display information about nodal volume groups is also provided.
摘要:
A system for remotely administering one or more nodes of a distributed data processing system to provide mirroring of operating system images, and/or designating of alternate volume groups for the one or more nodes. A new data class is defined in a system data repository (SDR) coupled to a control node of the distributed system. A set of commands are provided to initiate and discontinue mirroring from the control node on a nodal volume group, along with designating alternate volume groups for remote installation on one or more nodes of the system in parallel. An interface to add, delete, modify or display information about nodal volume groups is also provided.
摘要:
A method, system and computer program product for private information exchange in smart card commerce is disclosed. The method includes, in response to determining that an item of biometric data received on a biometric reader corresponds to an authorized user, unlocking a communication channel on a communication port, exchanging public keys between the user and authorized point of sale, receiving an information request from an external point of sale machine across the communication channel, decrypting an information request and parsing a data token. In response to determining that private data has been requested in the information request, a user is prompted for authorization to release the private information, and private information exchange in smart card commerce is performed by, in response to the user pressing a yes button on the smart card, placing an encrypted copy of the private data in the public area of the smart card for transmission across the communication channel to the external point of sale machine.
摘要:
A technique for remotely administering one or more nodes of a distributed data processing system to provide mirroring of operating system images, and/or designating of alternate volume groups for the one or more nodes. A new data class is defined in a system data repository (SDR) coupled to a control node of the distributed system. A set of commands are provided to initiate and discontinue mirroring from the control node on a nodal volume group, along with designating alternate volume groups for remote installation on one or more nodes of the system in parallel. An interface to add, delete, modify or display information about nodal volume groups is also provided.
摘要:
A method, system and computer program product for private information exchange in smart card commerce is disclosed. The method includes, in response to determining that an item of biometric data received on a biometric reader corresponds to an authorized user, unlocking a communication channel on a communication port, exchanging public keys between the user and authorized point of sale, receiving an information request from an external point of sale machine across the communication channel, decrypting an information request and parsing a data token. In response to determining that private data has been requested in the information request, a user is prompted for authorization to release the private information, and private information exchange in smart card commerce is performed by, in response to the user pressing a yes button on the smart card, placing an encrypted copy of the private data in the public area of the smart card for transmission across the communication channel to the external point of sale machine.
摘要:
A method of copying an operating system image in a cluster computing environment that has virtually unlimited scale does not require the strict amounts of control over installation that current methods have, but rather causes operating system images to propagate themselves in a cluster environment, spreading from one node to the next until the entire cluster is installed. Broadcast storms and response storms during installation are avoided by employing a regulation method that automatically delays installation during busy periods. The method does not require any prior knowledge of the number of nodes in the cluster, or the cluster network configuration.