Samsung Sds Co., Ltd.

Chang Suk Yoon

Kyu Sang Lee

Ki Woon Sung

SAng Hyeon Kang

Kwang Cheol Lee

Jun Tae Kim

Jung Woo Cho

Young Woon Kwon

Han Saem Seo

Hwa Yong Oh

Sang Won Lee

Kyung Jin Kim

Hyo Jung Lee

Young Yoo Heo

Young Wn Kwun

A method for batch processing for a plurality of individual transactions includes generating a batch transaction by aggregating at least some of the plurality of individual transactions according to a setting value of a batch size, and processing the batch transaction via a blockchain network. The generation of the batch transaction includes adjusting the setting value of the batch size based on a monitoring result for a transaction processing status, and generating the batch transaction according to the adjusted setting value.

Apparatus and method for batch processing for blockchain transactions

A method for managing transaction is performed in a blockchain-based computing system and includes receiving a request for processing a first individual transaction from a client terminal, generating a batch transaction by aggregating a plurality of individual transactions including the first individual transaction, processing the generated batch transaction via a blockchain network, such that a status record associated with the batch transaction is recorded in the blockchain, and providing the client terminal with an identifier of the batch transaction and index information on the first individual transaction, wherein the status record associated with the batch transaction includes a first status record associated with the first individual transaction, and wherein the index information on the first individual transaction is determined based on a location of the first status record in the status record.

Blockchain-based computing system and method for managing transaction thereof

An accelerated transaction processing apparatus includes a memory for storing one or more instructions, a communication interface for communicating with a blockchain network, and a processor. The processor is configured to determine whether the blockchain network is in a congested state based on monitoring information about the blockchain network, adjust a batch size based on a result of the determination, and perform batch processing for one or more individual transactions using the adjusted batch size.

Accelerated processing apparatus for transaction and method thereof

A data management system according to an embodiment of this invention includes a blockchain node configured to store on-chain data on blockchain and a service server, upon receiving a service request associated with the original data from a client, i) accessing off-chain data stored in a storage node or recording off-chain data in the storage node according to the service request, and ii) sending a transaction proposal to the blockchain node for a record associated with the service request to be stored in the blockchain.

Blockchain based data management system and method thereof

A decentralized key management system according to an embodiment of the present disclosure includes a bootstrap for generating a key and obtaining a certificate corresponding to the generated key, a memory for receiving the key and the certificate from the bootstrap and storing the key and the certificate, a container, in response to a mount command of the bootstrap, for reading the key and the certificate from the memory and being mounted with the key and the certificate, and a controller for generating the bootstrap, and deleting the bootstrap after the container mounts the key and the certificate.

Decentralized key management system and method

A method for interworking data between a plurality of blockchain networks according to an embodiment of the inventive concept includes performing a first phase of a transaction by dividing steps of the transaction for recording data and performing a second phase of the transaction according to a result of performing the first phase, wherein performing the first phase comprises performing a first step of a first transaction for recording the data in a first blockchain network of a plurality of blockchain networks and requesting to perform a first step of a second transaction for recording the data in a second blockchain network of the plurality of blockchain networks. It may be available to interwork data between a plurality of blockchain networks without passing through a separate hub network, and ensure the concurrency of interworked data recording.

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Seoul, South Korea

Chang Suk Yoon