628 results about "Service model" patented technology

The invention combines cryptographic key management technology with various authentication options and the use of a companion PKI system in a web-centric cryptographic key management security method and apparatus called PXa3(TM) (Precise eXtensible Authentication, Authorization and Administration). The PXa3 model uses a security profile unique to a network user and the member domain(s) he/she belongs to. A PXa3 server holds all private keys and certificates, the user's security profile, including credentials and the optional authentication enrollment data. The server maintains a security profile for each user, and administrators simply transmitted credential updates and other periodic maintenance updates to users via their PXa3 server-based member accounts. Domain and workgroup administrators also perform administrative chores via a connection to the PXa3 web site, rather than on a local workstation. A member's security profile, containing algorithm access permissions, credentials, domain and maintenance values, a file header encrypting key, optional biometric templates, and domain-specific policies is contained in one of two places: either on a removable cryptographic token (e.g., a smart card), or on a central server-based profile maintained for each member and available as a downloadable "soft token" over any Internet connection.

A metric monitoring and analysis system including dynamic sampling agents located in monitored system elements and a service management platform. Each sampling agent includes a data adapter collecting metric data in a common format, a threshold generator for determining dynamic metric threshold ranges, an alarm detector generating an indicator when a metric deviates outside a dynamic threshold range or a static threshold, and a deviation tracker generating an alarm severity scores. The service platform includes an alarm analyzer identifying root causes of system alarm conditions by correlation of grouped metrics or forensic analysis of temporally or statistically correlated secondary forensic data or data items from a service model of the system.

A system and method for monitoring service performance are disclosed. In a preferred embodiment, the method comprises: (a) collecting service information from one or more sources in a telecommunications network; (b) converting the service information into values of primary parameters of a service model; and (c) calculating values of secondary parameters of the service model from the primary parameter values, wherein the calculating is performed using relational database tables based on calculation clusters. The calculation clusters are preferably determined from a hierarchical model of the service by dividing the hierarchy in a manner that separates shared service components from the service components that share them, and that separates service components related by 1-to-n and n-to-1 relationships.

Methods, apparatuses and systems enabling a network services provider to deliver application performance management services to its enterprise customers. The invention allows network service providers to extend their service model beyond connectivity-oriented MNS services to more productivity-oriented, managed application services. The present invention, in one embodiment, allows network service providers to offer an application-aware service that provides real-time monitoring, measurement and control of application performance over MNS and other wide-area network services.

A system for automated lifecycle management of a computer implemented service, according to requirements, having a service model (30) representing the service at a given development state in the lifecycle, and a transition model (70) representing allowed operations to change the service model to a different one of the development states of the service, according to the requirements, and the transition model having a transparent structure suitable for automated inspection of the allowed operations, and suitable for automated adaptation of the allowed operations. The service model can be developed to another of its states of development according to the transition model. This can help facilitate more automation of the service development than for example code in a closed and fixed form such as for example a compiled program for altering the service model. This in turn can enable more complex services to be developed, or reduce development costs.

A technique is provided for designing and evaluating service models for components, functions, subsystems and field replaceable units in a complex machine system. At a component or item level, each model identifies various items, failure modes, and so forth which may be the root cause of anticipated serviceable events or faults. The design tools permit numerous interfaces to be used in the design of service models, and in the evaluation of the degree to which the models address detectability and isolation capabilities for the root causes of serviceable events and faults.

This invention relates to a method and a system for generating telecommunication merging services suitable for different interfaces and platforms, in which, the system is composed of service model edit/express tools, a model decoder container and various kinds of model decoders and related model image rule library stationed in it and model storage storehouse and information interaction among the components is realized via a standard interface. The method includes: generating a general service model independent of the concrete interface technology and the platform technology then carrying out images from the general technology model to the concrete interface technology related model , to the model for realizing platform technology, then to the codes realized to the program languages then arranging the executive service logic to an available service.

Some embodiments provide novel inline switches that distribute data messages from source compute nodes (SCNs) to different groups of destination service compute nodes (DSCNs). In some embodiments, the inline switches are deployed in the source compute nodes datapaths (e.g., egress datapath). The inline switches in some embodiments are service switches that (1) receive data messages from the SCNs, (2) identify service nodes in a service-node cluster for processing the data messages based on service policies that the switches implement, and (3) use tunnels to send the received data messages to their identified service nodes. Alternatively, or conjunctively, the inline service switches of some embodiments (1) identify service-nodes cluster for processing the data messages based on service policies that the switches implement, and (2) use tunnels to send the received data messages to the identified service-node clusters. The service-node clusters can perform the same service or can perform different services in some embodiments. This tunnel-based approach for distributing data messages to service nodes/clusters is advantageous for seamlessly implementing in a datacenter a cloud-based XaaS model (where XaaS stands for X as a service, and X stands for anything), in which any number of services are provided by service providers in the cloud.

An apparatus, system, and method to facilitate the creation and management of service composition candidates in a service-oriented architecture (SOA). In one embodiment, the method includes receiving user input pertaining to a composition candidate associated with service candidates in a SOA service model, and updating the SOA service model based on the user input.

A template-driven system for generating platform-specific artifacts, such as program code, from platform-independent service models is described. The system comprises a template storage (102) with platform-specific templates, each template including platform-specific model transformation information; a repository (104) with a plurality of at least essentially platform-independent service model elements and one or more service models modeled from the model elements; and a generator (106) adapted to generate platform-specific artifacts by applying the transformation information included in the templates to the service models.

Some embodiments provide novel inline switches that distribute data messages from source compute nodes (SCNs) to different groups of destination service compute nodes (DSCNs). In some embodiments, the inline switches are deployed in the source compute nodes datapaths (e.g., egress datapath). The inline switches in some embodiments are service switches that (1) receive data messages from the SCNs, (2) identify service nodes in a service-node cluster for processing the data messages based on service policies that the switches implement, and (3) use tunnels to send the received data messages to their identified service nodes. Alternatively, or conjunctively, the inline service switches of some embodiments (1) identify service-nodes cluster for processing the data messages based on service policies that the switches implement, and (2) use tunnels to send the received data messages to the identified service-node clusters. The service-node clusters can perform the same service or can perform different services in some embodiments. This tunnel-based approach for distributing data messages to service nodes/clusters is advantageous for seamlessly implementing in a datacenter a cloud-based XaaS model (where XaaS stands for X as a service, and X stands for anything), in which any number of services are provided by service providers in the cloud.

Devices and methods for modeling and analysis of services provided over a common network include a processor configured to track services connected to the common network through nodes and links; run service models associated with the services under selected conditions, the selected conditions including failure and repair of one of the nodes or links; and propose corrective action and/or change of network resources of the common network to minimize impact of the failure. The processor may also run Network model(s). The models may be executed successively or simultaneously, and outputs of one model may be used as input to other models, including any necessary conversions for compatibility.

The systems and methods described herein can be used to provide virtual service environments. In one embodiment, a virtual service model is generated by detecting one or more transactions, each of which includes a request sent from a requester to a software service and a response sent from the software service to the requester; storing information describing the detected transactions in a virtual service model, where the information describing each transaction includes information identifying a command included in the request and information identifying a response attribute included in the response; and generating information describing an unknown transaction, where the information describing the unknown transaction includes information identifying a first command and information identifying a first response attribute. The first command and the first response attribute are copies of a corresponding command and a corresponding response attribute associated with a corresponding one of the detected transactions.

An apparatus, method and service model are disclosed which simplify conventional methods for schedule recordings of television programs and enable users to control recording equipment from any location via the Internet. Entities connected to computer networks such as the Internet and web-browser software can schedule recordings of television programs and/or operate the recording equipment. In an example scenario, a user who maintains recording equipment at home may utilize the present invention from his or her workplace or vacation place, accesses a service provider website using her/his user name and password, views the a schedule of television programs provided by a broadcaster or other distributor of programming and selects the television programs to be recorded. The application service provider in turn transmits the selected television program information to a computer connected to a later described remote control unit to execute and operate the recording of selected programs. In this manner, the present invention enables anyone with internet access to remotely operate recording equipment to record television programs.

A framework that allows a transition from a conventional object method invocation model to a services model, where services are explicitly represented and managed before actually being invoked is described. According to one aspect of the invention, a runtime configurable component-based system is described having a plurality of services. Each service includes a set of properties describing the service. The properties include at least, a set of configuration properties to describe functionalities of the service, a lifecycle property to describe a state transition flow of the service for a specific runtime instance, a state property to describe each state in the lifecycle, and a set of dependency properties to describe inter-dependencies of the service with other services of the plurality of services while within a specific state in the lifecycle.

Allocating an instance of a resource to an IT-service includes: analyzing a service model specifying the structure of an IT-service and comprising nodes and resource management rules specifying the management of said node's resource. For each node, the method includes: determining a resource type indicated by said node; determining one or more resource management rules assigned to said node; evaluating the resource management rules assigned to said node on a resource instance catalog and the determined resource type for computing selection criteria; applying the selection criteria on a service provider catalog for selecting one of the one or more resource managers, the service provider catalog being indicative of one or more of the resource managers respectively being operable to provide a resource instance of a given resource type to the IT-service; creating an instance of the resource provided by the selected resource manager; and allocating said instance to the IT-service.