公开(公告)号：US20220368532A1

公开(公告)日：2022-11-17

申请号：US17734273

申请日：2022-05-02

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hwanjo HEO

IPC: H04L9/32 ,  H04L9/00 ,  G06F9/46

Abstract: An apparatus for verifying validity of transactions and/or blocks includes: a processor, a memory, and a communication device, wherein the processor executes a program stored in the memory to perform: verifying validity of a predetermined number of transactions and/or blocks among a plurality of transactions and/or blocks received from at least one peer in a blockchain system; and determining an increase or a decrease of the predetermined number according to a verification result of the predetermined number of transactions and/or blocks is provided.

公开(公告)号：US20210409224A1

公开(公告)日：2021-12-30

申请号：US17358470

申请日：2021-06-25

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hwanjo HEO

IPC: H04L9/32 ,  H04L9/08 ,  H04L9/14

Abstract: A block production method and a block producing node including creating an entangled transaction list by combining a plurality of transactions received through the communication unit and producing a block using the entangled transaction list are provided.

公开(公告)号：US20130110913A1

公开(公告)日：2013-05-02

申请号：US13666574

申请日：2012-11-01

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hwanjo HEO ,  Jong Dae PARK ,  Tae-Soo CHUNG ,  Byung Ho YAE ,  Sung Jin MOON ,  Woo-Sug JUNG ,  Sung Kee NOH ,  Nam Seok KO

IPC: G06F15/16

CPC classification number: H04L67/1008 ,  H04L63/123

Abstract: A distributed cloud service providing apparatus of a client terminal converts first information to store to a plurality of second information parts, stores the plurality of second information parts at a plurality of cloud servers, respectively, obtains the first information using the second information parts that are received from at least some cloud servers of the plurality of cloud servers according to a user request, and provides the first information to the user.

Abstract translation: 客户终端的分布式云服务提供装置将第一信息转换为多个第二信息部分，分别在多个云服务器上存储多个第二信息部，使用第二信息部分 根据用户请求从多个云服务器中的至少一些云服务器接收，并向用户提供第一信息。

公开(公告)号：US20230419322A1

公开(公告)日：2023-12-28

申请号：US17953515

申请日：2022-09-27

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hwanjo HEO

IPC: G06Q20/40 ,  G06Q20/22

CPC classification number: G06Q20/401 ,  G06Q20/223

Abstract: A method for processing blockchain messages in a blockchain node of a blockchain system is provided. The blockchain node receives a transaction delivery message including at least one transaction, checks a reference block height indicating a time point in which the transaction is composed or a time point when the transaction is verified, and verifies validity of the transaction using the reference block height and a current block height.

公开(公告)号：US20140149525A1

公开(公告)日：2014-05-29

申请号：US14092799

申请日：2013-11-27

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hwanjo HEO ,  Nam Seok KO ,  Jong Dae PARK ,  Woo-Sug JUNG ,  Sung Jin MOON ,  Sung Kee NOH ,  Byung Ho YAE ,  Tae-Soo CHUNG

IPC: H04L12/58

CPC classification number: H04L51/04 ,  H04L51/18 ,  H04L51/24

Abstract: In a case where a transmitting apparatus transmits an instant message, for the generated message, an alert command mode in which it is instructed to perform alert processing when a receiving apparatus receives the message or a no alert command mode in which it is instructed not to perform the alert processing when the receiving apparatus receives the message are set up. Then, the receiving apparatus performs the alert processing when the alert command mode is set up for the received message and does not perform the alert processing when the no alert command mode is set up for the received message.

Abstract translation: 在发送装置发送即时消息的情况下，对于所生成的消息，指示当接收装置接收到消息时指示进行警报处理的警报命令模式或者不指示命令模式， 当接收设备接收到消息时，执行警报处理。 然后，当为接收到的消息设置了警报命令模式时，接收装置执行警报处理，并且当为接收到的消息设置了无警报命令模式时，不执行警报处理。

公开(公告)号：US20130294420A1

公开(公告)日：2013-11-07

申请号：US13749252

申请日：2013-01-24

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Nam Seok KO ,  Sung Kee NOH ,  Sung Jin MOON ,  Byung Ho YAE ,  Tae-Soo CHUNG ,  Woo-Sug JUNG ,  Hwanjo HEO ,  Jong Dae PARK

IPC: H04W72/04

CPC classification number: H04W72/0446 ,  H04W28/06 ,  H04W72/0413 ,  H04W72/1289 ,  H04W74/006 ,  H04W74/06

Abstract: In controlling channel access from a plurality of terminals in a wireless network, information for wireless resource allocation for each of the terminals is acquired, and channel access time for each terminal is determined based on the information for wireless resource allocation. Then, frames each containing the channel access time determined for each terminal are sequentially transmitted.

Abstract translation: 在控制无线网络中的多个终端的信道接入时，获取用于每个终端的无线资源分配的信息，并且基于无线资源分配的信息确定每个终端的信道访问时间。 然后，依次发送包含为每个终端确定的信道访问时间的帧。