International Business Machines Corporation

Alexander H Poga

Graham Castree Charters

Mark Andrew Shewell

Bret William Dixon

Benjamin T Horwood

Travis J Kirke

A method to resolve or prevent a computer system failure is provided. The method may include capturing a plurality of snapshots associated with a computer system installation environment during a plurality of key times. The method may also include measuring each snapshot within the captured plurality of snapshots according to a measure of system health. The method may further include using each measured snapshot to develop a plurality of learned patterns of good and bad software installations. The method may additionally include providing a probability associated with a proposed installation operation based on the developed plurality of learned patterns of good and bad software installations. The method may also include providing at least one installation recommendation in response to a recovery from a system failure, whereby the provided at least one installation recommendation is based on the developed plurality of learned patterns of good and bad software installations.

Resolving and preventing computer system failures caused by changes to the installed software

An indication to determine a device to host at least one shared content found on a first device is received. The first device is connected to a network. The network includes two or more devices. To each device of the two or more devices connected to the network, a request to host the at least one shared content found on the first device is transmitted. Responsive to transmitting the request, a response to host from at least one device of the two or more devices connected to the network is received. An optimal device of the at least one device to host the at least one shared content is determined. The at least one shared content is transmitted to the optimal device.

Content hosting in a mobile ad hoc network

A method for a cryptographic service facilitating asymmetric encryption is provided. The cryptographic service is implemented on one or more computer systems. The method includes receiving, by the cryptographic service, one or more unique identifiers. The method also includes determining, by the cryptographic service, whether each of the one or more unique identifiers is valid. The method includes generating, by the cryptographic service, a key pair per unique identifier of the one or more unique identifiers based on whether the corresponding unique identifier is valid. The method includes sending, by the cryptographic service, a success reply including a public key for each key pair generation.

Lightweight cryptographic service for simplified key life-cycle management

A computer system may generate acoustical recommendations for a user. A set of actual acoustical data input may be received and compared with a set of expected acoustical data accessed from memory. The set of actual and expected acoustical data may be corresponding. A set of actual acoustical data vectors may be generated and analyzed against a set of expected acoustical vectors. Deviating portions between the actual and expected may be determined and a set of performance rating vectors may be generated based on each deviating portion. Based on these vectors, and by applying the performance rating vectors to a list of reference ratings, the system can generate a set of acoustical recommendations.

Musical instrument tutor system

Embodiments of the present invention provide systems and methods for interactive software demonstrations. While a presenter demonstrates software to the participants, the demonstration may be 'paused' and 'resumed.' When paused, the participants are able to interact with the demonstrated software program. When &#x201c;resumed,&#x201d; the participants are not able to interact with the demonstrated software program. Spawned virtual machines, wherein the virtual machines control access to the software program being demonstrated, permit participant interaction.

State synchronized interactive software demonstration

A device to deliver data to a network may be identified. The data to be delivered may be identified. Information associated with a device's probability of travelling to the network may be identified. Based on that information, the data to be delivered may be transferred to the device.

Selection of inter-network communication

A method for safeguarding a stored file from malware. In one embodiment, the method includes at least one computer processor receiving, to a storage system, a first file from a first computing device. The method further includes analyzing the received first file to determine whether the received first file is suspected of encryption by malware. The method further includes responding to determining that the received first file is suspected of encryption by malware, initiating one or more actions, including suspending replacement of an instance of the first file backed up to the storage system with the received first file. The method further includes storing the received first file to a portion of the storage system designated for file isolation.

Protecting backup files from malware

A computer system and computer program product for generating a geographically-bound mobile ad hoc network identification. The computer system and computer program product may include receiving, by a processor, a mobile ad hoc network request. The computer system and computer program product may also include determining a plurality of geographic coordinates of a device associated with a current location of the device. The computer system and computer program product may further include generating a mobile ad hoc network identification based on the determined plurality of geographic coordinates. The computer system and computer program product may also include processing the received mobile ad hoc network request using the generated mobile ad hoc network identification.

Dynamic generation of geographically bound manet IDs

A method for generating a geographically-bound mobile ad hoc network identification. The method may include receiving, by a processor, a mobile ad hoc network request. The method may also include determining a plurality of geographic coordinates of a device associated with a current location of the device. The method may further include generating a mobile ad hoc network identification based on the determined plurality of geographic coordinates. The method may also include processing the received mobile ad hoc network request using the generated mobile ad hoc network identification.

Dynamic generation of geographically bound MANET IDs

Embodiments of the present invention disclose a method, computer program product, and system for identifying software updates where a stack trace is received, the stack trace including a first set of metadata. An execution failure is determined to have occurred in the received stack trace, and in response, one or more software updates are received, the one or more software updates including a second set of metadata. One or more matching metadata in the first and second set of metadata is determined. A subset of software updates for display is generated, the subset of software updates being associated with matched metadata, and in response to receiving a selection input from a user, one or more software updates of the generated subset of software updates are executed.

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Peppermint Grove, Australia

Alexander H Poga