Abstract: A context-driven sender communication awareness method, system, and computer program product include detecting an intent of a sender sending an electronic communication to a receiver over a communication channel, establishing a potential risk to the receiver in connection with receiving the electronic communication on a device, determining an estimated time duration in which the established potential risk is applicable, and alerting the sender about the potential risk that results from delivering of the electronic communication within the estimated time duration.

Abstract: A computer-implemented method, according to one embodiment, includes: receiving a write request which includes data, and allocating an inode entry in a central inode list, such that the inode entry corresponds to the data received. The data is allocated to a block of storage space in memory. Moreover, one or more instructions to write the data to the block of storage space are sent. A determination is also made as to whether the data fills a threshold amount of a last block of storage space. In response to determining that the data does not fill the threshold amount of the last block of storage space, one or more instructions to create an identifier at an end of the data are sent. Furthermore, one or more instructions to store a copy of the inode entry after the identifier in the last block of storage space are sent.

Abstract: A computer-implemented method, according to one embodiment, includes: receiving an access request for data in a first block of storage space in memory, and returning the data in the first block of storage space in response to the access request. An identifier at an end of the data in the first block of storage space is also located, and pointers included in a trailer appended to the identifier are used to identify additional blocks of storage space which include data having temporal locality with the data in the first block of storage space. The data in each of the identified additional blocks of storage space is further prepared for use.

Abstract: A method, executed by a computer, includes writing, to a storage device, a first instance of a data sequence and a corresponding first reference count, in response to determining that a subsequent data sequence is identical to the first instance of the data sequence, writing, to the storage device, a metadata reference referencing the subsequent data sequence and incrementing the first reference count, and writing, to a storage device, a second instance of the data sequence and a corresponding second reference count in response to determining that the first reference count is equal to a selected threshold. A computer system and computer program product corresponding to the above method are also disclosed herein.

Abstract: Techniques for autonomously tracking and/or predicting an alert event are provided. In one example, a system can comprise a memory that stores computer executable components. The system can also comprise a processor, operably coupled to the memory, and that executes the computer executable components stored in the memory. The computer executable components can comprise a schedule component that determines plan information for a hub of a plurality of hubs, and the hub can be coupled to a device. The computer executable components can further comprise a tracking component that identifies a deviation from the plan information by the hub. Additionally, the computer executable components can comprise a prediction component that determines a probability that the deviation will result in an alert event.

Abstract: A method for selectively compressing unstructured data includes preparing, at a host system, a data blob made up of unstructured data, for storage on a storage system. The method encodes a first portion of the data blob with a first color and a second portion of the data blob with a second color. The first color indicates that the associated portion should remain uncompressed, while the second color indicates that the associated portion should be compressed. The method transmits the encoded data blob to a storage virtualization layer associated with the storage system. In response, the storage virtualization layer stores the first portion in an uncompressed format, and compresses the second portion and stores the second portion in a compressed format. A corresponding system and computer program product are also disclosed herein.

Abstract: In one or more embodiments described herein, device, computer-implemented methods, and/or computer program products that facilitate biometric authentication. According to an embodiment, a device can comprise a memory that stores computer executable components and a processor that executes the computer executable components. The computer executable components can comprise a sensor component comprising one or more pressure sensors and that measures pressure. The computer executable components can further comprise a pressure processing component that determines a first pressure sequence employed to authenticate the device, wherein the first pressure sequence is determined based on a pressure applied at the one or more pressure sensors. The computer executable components can further comprise an authentication component that authenticates the first pressure sequence by determining that the first pressure sequence matches an authentication pressure sequence.

Abstract: In an approach to securing data using alternative value identification schemes, one or more computer processors receive user registration data, wherein the user registration data includes one or more authentication parameters, wherein the one or more authentication parameters includes one or more physical pressure-based inputs by a user. The one or more computer processors receive an access request requiring an authentication from the user, wherein the access request includes the one or more physical pressure-based inputs by the user associated with the one or more authentication parameters. The one or more computer processors determine whether the one or more authentication parameters match the user registration data. Responsive to determining that the authentication data matches the registration data, The one or more computer processors authenticate access for the user.

Abstract: A technique for operating a data storage system includes generating information that identifies data that is currently stored in a write cache of the data storage system. The information is stored in a data structure associated with the data storage system. In response to a failure of the data storage system, the information in the data structure is accessed to identify the data that was lost in the failure.

Abstract: Techniques for autonomously tracking and/or predicting an alert event are provided. In one example, a system can comprise a memory that stores computer executable components. The system can also comprise a processor, operably coupled to the memory, and that executes the computer executable components stored in the memory. The computer executable components can comprise a schedule component that determines plan information for a hub of a plurality of hubs, and the hub can be coupled to a device. The computer executable components can further comprise a tracking component that identifies a deviation from the plan information by the hub. Additionally, the computer executable components can comprise a prediction component that determines a probability that the deviation will result in an alert event.

Abstract: A cognitive communication assistant receives a message transmitted over a communication network from a sender to a recipient. A sender's industry identified with the sender and a recipient's industry identified with the recipient are determined. One or more terms associated with the sender's industry are extracted from the message. A definition associated with the one or more terms is searched for in an on-line reference text. The message is updated based on the definition. The message is transmitted over the communication network to the recipient.

Abstract: Techniques for autonomously tracking and/or predicting an alert event are provided. In one example, a system can comprise a memory that stores computer executable components. The system can also comprise a processor, operably coupled to the memory, and that executes the computer executable components stored in the memory. The computer executable components can comprise a schedule component that determines plan information for a hub of a plurality of hubs, and the hub can be coupled to a device. The computer executable components can further comprise a tracking component that identifies a deviation from the plan information by the hub. Additionally, the computer executable components can comprise a prediction component that determines a probability that the deviation will result in an alert event.

Abstract: In one or more embodiments described herein, device, computer-implemented methods, and/or computer program products that facilitate biometric authentication. According to an embodiment, a device can comprise a memory that stores computer executable components and a processor that executes the computer executable components. The computer executable components can comprise a sensor component comprising one or more pressure sensors and that measures pressure. The computer executable components can further comprise a pressure processing component that determines a first pressure sequence employed to authenticate the device, wherein the first pressure sequence is determined based on a pressure applied at the one or more pressure sensors. The computer executable components can further comprise an authentication component that authenticates the first pressure sequence by determining that the first pressure sequence matches an authentication pressure sequence.

Abstract: Embodiments for optimized deduplicated object storage system by one or more processors. An uncompressed and non-deduplicated copy of an object may be stored on a node in a distributed object storage system and one or more compressed and deduplicated copies of the uncompressed and non-deduplicated copy of the object may be distributed on one or more alternative nodes in the distributed object storage system.

Abstract: Methods, apparatus and computer program products implement embodiments of the present invention that include receiving a storage command from a host computer to retrieve first data from a specific physical region of a storage device, and responsively retrieving second data from one or more additional physical regions of the storage device based on a logical mapping managed by the host computer. The second data is conveyed to a cache. In some embodiments, the logical mapping is received from the host computer prior to receiving the storage command. In alternative embodiments, the logical mapping is retrieved from the storage device prior to receiving the storage command.

Abstract: A computer-implemented method, according to one embodiment, includes: receiving an access request for data in a first block of storage space in memory, and returning the data in the first block of storage space in response to the access request. An identifier at an end of the data in the first block of storage space is also located, and pointers included in a trailer appended to the identifier are used to identify additional blocks of storage space which include data having temporal locality with the data in the first block of storage space. The data in each of the identified additional blocks of storage space is further prepared for use.

Abstract: A computer-implemented method, according to one embodiment, includes: determining whether an error has occurred for each block of storage space in memory by sequentially evaluating each of the blocks of storage space. In response to determining that an error has occurred for a given block, the given block is scanned for an identifier at an end of data stored in the given block, and a trailer appended to the identifier is located. Metadata included in the trailer is further used to identify each additional block which corresponds to a same file as the given block, and a data scrubbing procedure is performed on the given block and each of the additional identified blocks. A result of the scrubbing procedure is also output in response to detecting an error in the given block and/or the additional identified blocks.

Abstract: A method and system for determining user security is provided. The method includes registering a first user associated with a service provider system by retrieving identification information for the first user and a first user communication device. In response, Internet of things (IOT) devices belonging to the first user are detected. A second user associated with the service provider system is registered by retrieving identification information for the second user and a second user communication device. In response, IOT devices belonging to the second user are detected. A request for a service provided by the service provider system is received from the first user via the first user communication device belonging to the first user.

Abstract: A processor-implemented method controls a self-driving vehicle (SDV). One or more processors receive, from one or more physical sensors, physical state readings that describe a physical environment of multiple persons that are in spatial proximity with one another. The processors determine, based on the physical state readings, a context of a physical setting of the multiple persons. The processors identify, based on the context of the physical setting of the multiple persons, an SDV that is known to modify a state of the multiple persons. The processor(s) then transmit, to a device controller, a device activation signal to activate the SDV, in order to transport cargo that one of the multiple persons was previously scheduled to transport.

Abstract: A method for defending a computing system against ransomware attacks is disclosed. In one embodiment, such a method includes identifying, on a computing system, files to be protected against ransomware attacks. The method appends a public key to each of the files. Upon receiving a request to modify a specific file, the method reads the public key appended to the file, requests an authentication token from a user, and computes a private key associated with the files. The method combines the public key, authentication token, and private key to generate an unlock key. This unlock key is compared to a validation key. The method authorizes modification of the file in the event the unlock key matches the validation key. A corresponding system and computer program product are also disclosed.