Abstract: A system includes at least one electrode configured for transcutaneous stimulation of a pudendal nerve or surrounding perianal tissue or both. The at least one electrode is coupled to a substrate that includes a rectal portion and a buttocks support portion. The rectal portion includes a fecal blocking element. A control module is coupled to the at least one electrode, and includes a microprocessor for controlling operational parameters of the system.

Abstract: The invention relates, in particular, to a quantum-enabled server (S) comprising an enclave (SE), a qubit source (SS), and quantum-computing means (SM), this enclave comprising means for: receiving information from a remote client through a secured communication channel; determining transformation data from said information; transforming at least one qubit received from said qubit source, according to transformation data; providing the at least one transformed qubits to said quantum-computing means.

Abstract: The invention relates to a processing device (1) comprising: —an input interface (2) receiving photons having first quantum states, —an encoder (3) generating a photon having a first fixed quantum state from a received electrical signal, —a transformer (4) transforming the first quantum state of a photon into a second quantum state, —a decoder (5) transforming the second quantum state of a photon into an electrical signal, —an output interface (6) delivering photons which have second quantum states and are intended for transmission, —and a switch (7) comprising three inputs connected respectively to the outputs of the input interface (2), encoder (3) and transformer (4), and three outputs connected respectively to the inputs of the output interface (6), decoder (5) and transformer (4), said switch selectively coupling at least one of its inputs to one of its outputs, depending on a received command.

Abstract: The present application relates to a method for securely transmitting a sequence of quantum states between a first participant Ci and a second participant Cj among a plurality of N participants, and to a device implementing said secure transmission method.

Abstract: The present invention is related to a method for delegation by a client of the creation of an unknown quantum state to a quantum server, the client having a simplified architecture based on a beam splitter, and the delegation method comprising in particular steps of activating an interaction through the beam splitter and masking by means of delays.

Abstract: Embodiments relate to policy-based, multi-scheme data reduction for a computer memory. An aspect includes receiving a plurality of policy rules by a policy engine of the computer memory, wherein a first policy rule specifies applying a first data reduction scheme to data in the computer memory based on the data matching first characteristics, wherein a second policy rule specifies applying a second data reduction scheme to data in the computer memory based on the data matching second characteristics, wherein the first data reduction scheme is different from the second data reduction scheme. Another aspect includes determining, by the policy engine, that first data in the computer memory matches the first characteristics, and that second data in the computer memory matches the second characteristics. Yet another aspect includes applying the first data reduction scheme to the first data, and applying the second data reduction scheme to the second data.

Abstract: The invention relates to a processing device (1) comprising: —an input interface (2) receiving photons having first quantum states, —an encoder (3) generating a photon having a first fixed quantum state from a received electrical signal, —a transformer (4) transforming the first quantum state of a photon into a second quantum state, —a decoder (5) transforming the second quantum state of a photon into an electrical signal, —an output interface (6) delivering photons which have second quantum states and are intended for transmission, —and a switch (7) comprising three inputs connected respectively to the outputs of the input interface (2), encoder (3) and transformer (4), and three outputs connected respectively to the inputs of the output interface (6), decoder (5) and transformer (4), said switch selectively coupling at least one of its inputs to one of its outputs, depending on a received command.

Abstract: A computer-implemented method according to one embodiment includes identifying an event associated with a high speed storage tier of a data storage system, determining a policy rule that is triggered in response to the event, and implementing one or more data management actions associated with the high speed storage tier according to the policy rule.

Abstract: A computer-implemented method according to one embodiment includes identifying an event associated with data stored in a data storage system, determining a policy rule that is triggered in response to the event, and implementing one or more actions according to the policy rule.

Abstract: Embodiments relate to policy-based, multi-scheme data reduction for a computer memory. An aspect includes receiving a plurality of policy rules by a policy engine of the computer memory, wherein a first policy rule specifies applying a first data reduction scheme to data in the computer memory based on the data matching first characteristics, wherein a second policy rule specifies applying a second data reduction scheme to data in the computer memory based on the data matching second characteristics, wherein the first data reduction scheme is different from the second data reduction scheme. Another aspect includes determining, by the policy engine, that first data in the computer memory matches the first characteristics, and that second data in the computer memory matches the second characteristics. Yet another aspect includes applying the first data reduction scheme to the first data, and applying the second data reduction scheme to the second data.

Abstract: A computer-implemented method according to one embodiment includes identifying an event associated with a high speed storage tier of a data storage system, determining a policy rule that is triggered in response to the event, and implementing one or more data management actions associated with the high speed storage tier according to the policy rule.

Abstract: A computer-implemented method according to one embodiment includes identifying an event associated with data stored in a data storage system, determining a policy rule that is triggered in response to the event, and implementing one or more actions according to the policy rule.

Abstract: Embodiments relate to policy-based, multi-scheme data reduction for a computer memory. An aspect includes receiving a plurality of policy rules by a policy engine of the computer memory, wherein a first policy rule specifies applying a first data reduction scheme to data in the computer memory based on the data matching first characteristics, wherein a second policy rule specifies applying a second data reduction scheme to data in the computer memory based on the data matching second characteristics, wherein the first data reduction scheme is different from the second data reduction scheme. Another aspect includes determining, by the policy engine, that first data in the computer memory matches the first characteristics, and that second data in the computer memory matches the second characteristics. Yet another aspect includes applying the first data reduction scheme to the first data, and applying the second data reduction scheme to the second data.

Abstract: Embodiments relate to scheduling operations to perform on objects. A method for scheduling operations to perform on objects is provided. The method identifies a plurality of operations to perform on a plurality of objects each having at least one attribute. At least one of the operations has scheduling dependency on another operation. The method generates a numeric value for each of the objects from the attribute of the object. The method schedules the operations to perform on the objects based on the numeric values of the objects and the scheduling dependency.

Abstract: A network storage system comprises data storage, one or more file system APIs, and a metadata handler. The data storage can comprise file data and associated metadata. The file system APIs can be configured to read and write file data and metadata to and from the data storage. The metadata handler can have a library of functions for handling the metadata. The library can include a metadata blob creation function and a metadata blob extraction function. The metadata blob creation function cooperates with the file system APIs to read source metadata associated with specified file data and creates and populates a metadata blob from which a substantial copy of the source metadata can be generated. The metadata blob extraction function receives at least a metadata blob, extracts information from the metadata blob, and cooperates with the file system APIs to generate destination metadata, a substantial copy of the source metadata.

Abstract: A network storage system comprises data storage, one or more file system APIs, and a metadata handler. The data storage can comprise file data and associated metadata. The file system APIs can be configured to read and write file data and metadata to and from the data storage. The metadata handler can have a library of functions for handling the metadata. The library can include a metadata blob creation function and a metadata blob extraction function. The metadata blob creation function cooperates with the file system APIs to read source metadata associated with specified file data and creates and populates a metadata blob from which a substantial copy of the source metadata can be generated. The metadata blob extraction function receives at least a metadata blob, extracts information from the metadata blob, and cooperates with the file system APIs to generate destination metadata, a substantial copy of the source metadata.

Abstract: A method for secure portable operating system interface (POSIX) directory traversing for opening and accessing files by inode number. The method includes receiving, by a process executed by a processor, a request for a ticket for traversing a file system. The process generates a secure key for a unique handle object based on the request for the ticket. An authentication code is generated for the ticket using a numeric file identifier and the secure key. In response to reading a directory with POSIX x and r permissions according to directory permission bits or an access control list (ACL), the ticket is returned including ticket information including the numeric file identifier, generation information and the authentication code. In response to a request to open a directory, the ticket information is validated based on the secure key. A directory is opened for reading using the validated ticket information and the unique handle.

Abstract: A method for secure portable operating system interface (POSIX) directory traversing for opening and accessing files by inode number. The method includes receiving, by a process executed by a processor, a request for a ticket for traversing a file system. The process generates a secure key for a unique handle object based on the request for the ticket. An authentication code is generated for the ticket using a numeric file identifier and the secure key. In response to reading a directory with POSIX x and r permissions according to directory permission bits or an access control list (ACL), the ticket is returned including ticket information including the numeric file identifier, generation information and the authentication code. In response to a request to open a directory, the ticket information is validated based on the secure key. A directory is opened for reading using the validated ticket information and the unique handle.

Abstract: Embodiments relate to policy-based, multi-scheme data reduction for a computer memory. An aspect includes receiving a plurality of policy rules by a policy engine of the computer memory, wherein a first policy rule specifies applying a first data reduction scheme to data in the computer memory based on the data matching first characteristics, wherein a second policy rule specifies applying a second data reduction scheme to data in the computer memory based on the data matching second characteristics, wherein the first data reduction scheme is different from the second data reduction scheme. Another aspect includes determining, by the policy engine, that first data in the computer memory matches the first characteristics, and that second data in the computer memory matches the second characteristics. Yet another aspect includes applying the first data reduction scheme to the first data, and applying the second data reduction scheme to the second data.

Abstract: Embodiments relate to scheduling operations to perform on objects. A method for scheduling operations to perform on objects is provided. The method identifies a plurality of operations to perform on a plurality of objects each having at least one attribute. At least one of the operations has scheduling dependency on another operation. The method generates a numeric value for each of the objects from the attribute of the object. The method schedules the operations to perform on the objects based on the numeric values of the objects and the scheduling dependency.