Electronics and Telecommunications Research Institute

Seung-Jo Bae

Byeong-Thaek Oh

Young-Woo Jung

Dong-Jae Kang

Byoung-Seob Kim

Seok-Ho Son

Ji-Hoon Seo

Soo-Young Kim

Yun-Kon Kim

Seung-Hyub Jeon

Jin-Mee Kim

Kure-Chel Lee

Young-Ho Kim

Kwang-Won Koh

Kang-Ho Kim

Hag-Young Kim

Chang-Soo Kim

Eun-Ji Lim

Won-Jae Lee

Gyu-Il Cha

Shin-Young Ahn

Yu-Hyeon Bak

Sang-Min Woo

Disclosed herein is a method for key-value caching. The method may include initializing a key-value cache and processing data in the order of a key-value store, a service, and the key-value cache.

Key-value caching method and apparatus for event-driven system operation on geo-distributed infrastructure

Disclosed herein are an apparatus and method for managing a multi-cloud computing infrastructure. The apparatus includes one or more processors and executable memory for storing at least one program executed by the one or more processors. The at least one program receives a request for autonomous operation of a multi-cloud computing infrastructure from a user, generates an information object having a name of a namespace corresponding to the multi-cloud computing infrastructure and previously generated universal unique identifier (UID) information, manages multiple resources included in the multi-cloud computing infrastructure, provisions the multi-cloud computing infrastructure by generating computing instances constituting the components of the multi-cloud computing infrastructure, manages the lifecycles of the computing instances, and performs the autonomous operation of the multi-cloud computing infrastructure depending on operation conditions for the multi-cloud computing infrastructure.

Apparatus and method for managing multi-cloud computing infrastructure

Disclosed herein are an apparatus and a method for providing a virtual multi-cloud service. The apparatus for providing a virtual multi-cloud service includes one or more processors and execution memory for storing at least one program that is executed by the one or more processors, wherein the at least one program is configured to create a virtual machine cluster requested by an operator using an external cloud computing infrastructure, install a container orchestration tool in the virtual machine cluster using container-related information registered by the operator in advance, and create a virtual cloud requested by the operator using the container orchestration tool.

Apparatus and method for providing virtual multi-cloud service

Disclosed herein are an apparatus and method for a multi-cloud service platform. The apparatus includes one or more processors and executable memory for storing at least one program executed by the one or more processors. The at least one program may receive a service request from a user client device, generate a multi-cloud infrastructure service using multiple clouds in response to the service request, make the multiple clouds interoperate with mufti-cloud infrastructure in order to provide the multi-cloud infrastructure service, and generate a multi-cloud application runtime environment corresponding to the multi-cloud infrastructure service.

Apparatus and method for multi-cloud service platform

Disclosed herein are a cloud computing-based simulation apparatus and a method for operating the simulation apparatus. The method for operating a cloud computing-based simulation apparatus includes profiling a simulation in consideration of a simulation model and setup items that are requested by a user, when there is a history corresponding to results of the profiled simulation, calculating a resource configuration probability distribution for the simulation using the history, replicating the simulation environment to multiple simulation environments by selecting resource configurations in N simulation environments depending on the resource configuration probability distribution, where N is an integer of 2 or more, and simultaneously executing simulations in the multiple simulation environments.

Cloud computing-based simulation apparatus and method for operating the same

Apparatus, method and systems for managing reference data, which can prevent duplicated data loading of reference data and eliminate redundancy of I/O operations for loading of the same reference data required by different virtual machines present in the same physical node to reduce use memory and I/O through sharing virtual machine leveled memories, are provided.

Method for sharing reference data among application programs executed by a plurality of virtual machines and reference data management apparatus and system thereof

Disclosed herein are a resource manager node and a resource management method. The resource manager node includes a resource management unit, a resource policy management unit, a shared resource capability management unit, a shared resource status monitoring unit, and a shared resource allocation unit. The resource management unit performs an operation necessary for resource allocation when a resource allocation request is received. The resource policy management unit determines a resource allocation policy based on the characteristic of the task, and generates resource allocation information. The shared resource capability management unit manages the topology of nodes, information about the capabilities of resources, and resource association information. The shared resource status monitoring unit monitors and manages information about the status of each node and the use of allocated resources. The shared resource allocation unit sends a resource allocation request to at least one of the plurality of nodes.

Apparatus and method for managing resources in cluster computing environment

Provided is a contents distribution management system and method for supporting a plurality of global servers that provide the contents and managing the contents by applying different policies based on the global server and service type of the contents. The inventive system comprises a plurality of global servers for supplying contents to a plurality of local servers, each global server having a large capacity contents library, and the local servers for managing the contents provided from the global servers based on global servers and service types using contents tables, and providing a contents service in response to a contents streaming service demand from a last terminal using a local contents cache.

Contents distribution management system with multi-service type management function and method thereof

Growing community of inventors

Daejeon, South Korea

Seung-Jo Bae