Abstract:
A secure cloud computing environment protects the confidentiality of application code from a customer while simultaneously protecting the confidentiality of a customer's data from intentional or inadvertent leaks by the application code. This result is accomplished without the need to trust the application code and without requiring human surveillance or intervention. A client secure virtual machine (SVM) is accessible by a client who supplies commands, operand data and application data. An appliance SVM has the application code loaded therein and includes an application program interface that accesses a memory area shared by both SVMs. All access to the appliance SVM is initially revoked by an ultravisor, except for the shared memory. The appliance SVM processes the commands without ever saving any persistent state of the application data. The ultravisor manages an SVM by maintaining exclusive control over a device tree used by the operating system of the SVM.
Abstract:
Technical solutions are described for extending shrouding capability of a virtual server hosting system. An example method includes receiving a request to deploy a shrouded virtual server using a predetermined set of hardware components, and using a shrouded mode. The method also includes adding a guest server to the hosting system, the guest server including the predetermined set of hardware components. The method also includes deploying a preconfigured hypervisor on the guest server, where the preconfigured hypervisor is deployed in an immutable mode that disables changes to security settings of the preconfigured hypervisor. The method also includes deploying, by the preconfigured hypervisor, a preconfigured boot image as an instance of the virtual server on the preconfigured hypervisor. The method also includes sending an identifier of the virtual server for receipt by the client device.
Abstract:
A computer system securely accesses a specific data store. A non-contextual data object is associated with a context object to define a first synthetic context-based object. The non-contextual data object ambiguously describes multiple types of persons, and the context object provides a circumstantial context that identifies a specific type of person from the multiple types of persons. The first synthetic context-based object is associated with at least one specific data store in a data structure. A string of binary data that describes a requester of data, including a time window for receipt and security level of the requester, is received by the computer system for generating a new synthetic context-based object. If there is a match between the new synthetic context-based object, the first synthetic context-based object, and the security level of the requester, then the data is returned to the requester by the computer system.
Abstract:
A computer-implemented method, system, and/or computer program product provides security in a communication network between a user device and a computer related device, and receives payment for services offered through a distributed registry associated with the communication network. One or more processors provide a distributed registry that specifies a plurality of services available to support communications between a user device and a computer related device on a communication network. The processor(s) dynamically construct one or more multi-node transient processing pathways between the user device and the computer related device based on the services. The processor(s) present the plurality of services specified by the distributed registry to the user device, and append metadata describing a current cryptocurrency cost of the services. The processor(s) then charge the current cryptocurrency cost to a cryptocurrency account associated with the user device and provide the particular service to the user device.
Abstract:
A method, system, and/or computer program product probabilistically detects a low intensity threat event against an attack surface. A notification of disparate anomalies experienced by each of multiple attack surfaces is received. The disparate anomalies occur over an extended period of time that exceeds a maximum threshold time period required to identify a high intensity attack against one or more of the multiple attack surfaces. A synthetic event that includes all of the disparate anomalies experienced by the multiple attack surfaces is generated. In response to receiving a notification that the at least one particular attack surface is experiencing a predefined quantity of the disparate anomalies found in the synthetic event, an alert that a malicious attack is being attempted against one or more attack surfaces is generated.
Abstract:
A method, system, and/or computer program product enables secure debugging of a software application. A first computer receives a secure software application from a second computer. Access to data used by the secure software application is protected by a security object, which allows a processor to access the data used by the secure software application without permitting data to exit unprotected from the processor. The first computer receives from the second computer an encrypted secure sidecar debugging application that is designed to debug the secure software application. In response to detecting an error in execution of the secure software application within the first computer, the first computer transmits the secure software application and the secure sidecar debugging application to the second computer, such that the second computer is enabled to decrypt the secure sidecar debugging application and to debug the secure software application.
Abstract:
A processor-implemented method, system, and/or computer program product securely accesses a specific data store. A non-contextual data object is associated with a context object to define a first synthetic context-based object. The non-contextual data object ambiguously describes multiple types of persons, and the context object provides a circumstantial context that identifies a specific type of person from the multiple types of persons. The first synthetic context-based object is associated with at least one specific data store in a data structure. A string of binary data that describes a requester of data, including a time window for receipt and security level of the requester, is received by a security module for generating a new synthetic context-based object. If there is a match between the new synthetic context-based object, the first synthetic context-based object, and the security level of the requester, then the data is returned to the requester.
Abstract:
A computer-implemented method, system, and/or computer program product controls access to computer resources used by a computer application. One or more processors fractionate a computer application into disparate components. Two or more of the disparate components are assigned to different communication pathways, where the different communication pathways lead to requisite resources needed to execute the disparate components. One or more processors create and install a virtual machine within at least one of the different communication pathways, such that the virtual machine controls access to a particular requisite resource by a particular disparate component. One or more processors then issue a resource retrieval instruction to retrieve the particular requisite resource via the virtual machine and at least one of the different communication pathways.
Abstract:
A method, computer program product and system for generating and maintaining synthetic context events. The steps include searching a data structure of synthetic context-based objects and associated data for a pattern of context exhibited at a first specified frequency within a first specified time period; combining the synthetic context-based objects and associated data exhibiting the pattern of context exhibited at the first specified frequency within the first specified time period into a synthetic context event; and optimizing and maintaining the synthetic context event by searching the data structure for additional synthetic context-based objects and associated data exhibiting a same pattern of context at a second specified time period different than the first specified time period and adding the additional synthetic context-based objects and associated data to the synthetic context event.
Abstract:
The computer system includes a first memory to store an executable file of a first application platform owner (APO). The executable file includes an owner identification object and an encrypted secure object payload. The computer system includes a key store having one nonvolatile key slot for each of two or more APOs. Each key slot stores one or more keys of a respective APO. The computer system further includes a processor configured upon receiving the executable file to identify a first key slot in the key store corresponding with the owner identification object. The first key slot is associated with the first APO. The processor is configured to determine whether the executable file is authentic using an APO key. Furthermore the processor decrypts the encrypted secure object payload using a first key of the first APO if the executable file is determined to be authentic.