公开(公告)号：US20140351933A1

公开(公告)日：2014-11-27

申请号：US14273739

申请日：2014-05-09

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Seok-Hyun KIM ,  Jin-Man CHO ,  Young-Seob CHO ,  Sang-Rae CHO ,  Dae-Seon CHOI ,  Jong-Hyouk NOH ,  Soo-Hyung KIM ,  Seung-Hyun KIM ,  Seung-Hun JIN

IPC: H04L29/06

CPC classification number: H04L63/1425

Abstract: Disclosed herein are a system and a method for inspecting harmful information of a mobile device capable of temporarily stopping an automatic access to a web site using access information for accessing a web site when the access information is obtained from various paths through a mobile device, requesting an inspecting server to inspect whether or not the corresponding web site includes harmful information, and receiving and displaying an inspection result in response to the request.

Abstract translation: 本文公开了一种用于检查移动设备的有害信息的系统和方法，该移动设备能够使用访问网站的访问信息临时停止对网站的访问信息，当通过移动设备从各种路径获得访问信息时，请求 检查服务器检查对应的网站是否包含有害信息，以及响应于该请求接收和显示检查结果。

公开(公告)号：US20240020680A1

公开(公告)日：2024-01-18

申请号：US18189029

申请日：2023-03-23

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Kwan-Tae CHO ,  Sang-Rae CHO ,  Soo-Hyung KIM ,  Geon-Woo KIM ,  Seok-Hyun KIM ,  Young-Sam KIM ,  Jong-Hyouk NOH ,  Young-Seob CHO ,  Jin-Man CHO ,  Seung-Hun JIN

IPC: G06Q20/36 ,  H04L9/32

CPC classification number: G06Q20/3672 ,  H04L9/3236 ,  H04L9/3247 ,  H04L2209/56 ,  G06Q2220/00

Abstract: Disclosed herein are an apparatus and method for providing an anonymous delegated credential in a DID-based service. A method for issuing an anonymous delegated credential in a DID-based service includes receiving an anonymous delegated credential issuance request message from a digital wallet of a delegate, setting attribute values in the anonymous delegated credential, anonymizing delegator identification information and delegatee identification information among the attribute values, and issuing the generated anonymous delegated credential to the digital wallet of the delegatee.

公开(公告)号：US20220173916A1

公开(公告)日：2022-06-02

申请号：US17334348

申请日：2021-05-28

Applicant: Electronics and Telecommunications Research Institute

Inventor： Seok-Hyun KIM ,  Geon-Woo KIM ,  Soo-Hyung KIM ,  Young-Sam KIM ,  Jong-Hyouk NOH ,  Kwan-Tae CHO ,  Sang-Rae CHO ,  Young-Seob CHO ,  Jin-Man CHO ,  Seung-Hun JIN

IPC: H04L9/32

Abstract: Disclosed herein are an apparatus and method for managing a history of object owners. The method includes generating, by an object owner history management apparatus, a product registration Verifiable Credential (VC) in a form of a Merkle tree, and registering the product registration VC in a blockchain in order to manage a history of owners of an object, acquiring, by a first user terminal device, the product registration VC from the blockchain and registering a first owner VC, generated based on the product registration VC, in the blockchain to register an ownership of the object, and acquiring, by a second user terminal device, a product transfer Verifiable Presentation (VP) from the first user terminal device and registering a second owner VC, generated based on the product transfer VP, in the blockchain to receive transfer of the ownership of the object.

公开(公告)号：US20190080113A1

公开(公告)日：2019-03-14

申请号：US16057066

申请日：2018-08-07

Applicant: Electronics and Telecommunications Research Institute

Inventor： Seung-Hyun KIM ,  Seok-Hyun KIM ,  Soo-Hyung KIM ,  Young-Sam KIM ,  Jong-Hyouk NOH ,  Sang-Rae CHO ,  Young-Seob CHO ,  Jin-Man CHO ,  Seung-Hun JIN ,  Se-Young HUH ,  Jung-Yeon HWANG

IPC: G06F21/62 ,  G06N99/00

Abstract: Disclosed herein is an apparatus for recommending privacy control, which includes a relevant information collection unit for collecting relevant information to be used to recommend privacy control in response to a request for personal information of a user from an application; a privacy control recommendation unit for selecting privacy control to be recommended, corresponding to the request for the personal information, from a privacy control pattern of the user using the relevant information; an interface unit for providing an interface that provides information about the request and the recommended privacy control to the user and receives a selection of privacy control from the user; and a privacy control processing unit for processing the personal information of the user depending on the selected privacy control and providing the processed personal information to the application.

公开(公告)号：US20170339118A1

公开(公告)日：2017-11-23

申请号：US15372562

申请日：2016-12-08

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jung-Yeon HWANG ,  Seok-Hyun KIM ,  Soo-Hyung KIM ,  Seung-Hyun KIM ,  Jong-Hyouk NOH ,  Sang-Rae CHO ,  Young-Seob CHO ,  Jin-Man CHO ,  Seung-Hun JIN

IPC: H04L29/06 ,  H04L9/30 ,  H04L9/32 ,  H04L9/14

CPC classification number: H04L63/061 ,  H04L9/0844 ,  H04L9/0866 ,  H04L9/14 ,  H04L9/3013 ,  H04L9/3226 ,  H04L9/3247 ,  H04L63/083

Abstract: Disclosed herein are an apparatus and method for authenticated key exchange using a password and an identity-based signature, by which robustness is provided in order to prevent a server impersonation attack when a password is exposed, and by which a client may be provided with convenient authentication using an ID and a password.

公开(公告)号：US20170255792A1

公开(公告)日：2017-09-07

申请号：US15430236

申请日：2017-02-10

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Seung-Hyun KIM ,  Seok-Hyun KIM ,  Soo-Hyung KIM ,  Jong-Hyouk NOH ,  Sang-Rae CHO ,  Young-Seob CHO ,  Jin-Man CHO ,  Seung-Hun JIN ,  Jung-Yeon HWANG

IPC: G06F21/62 ,  G06F21/60

CPC classification number: G06F21/6245 ,  G06F21/316 ,  G06F21/604

Abstract: Disclosed herein are an apparatus and method for protecting privacy in which, in consideration of an application usage pattern, personal information is selectively provided depending on the purpose of use of the service of an application and on the privacy level, whereby a user may make better use of the service and the user's privacy may be effectively protected.

公开(公告)号：US20150149777A1

公开(公告)日：2015-05-28

申请号：US14516141

申请日：2014-10-16

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Seung-Hyun KIM ,  Seung-Hun JIN ,  Jin-Man CHO ,  Young-Seob CHO ,  Sang-Rae CHO ,  Dae-Seon CHOI ,  Jong-Hyouk NOH ,  Soo-Hyung KIM ,  Seok-Hyun KIM

IPC: H04L9/08 ,  H04L9/32

CPC classification number: H04L9/3273 ,  H04L63/0853 ,  H04L63/0869 ,  H04L63/1466 ,  H04L63/18 ,  H04W12/06

Abstract: An authentication method including: transmitting, by a first terminal, a security cookie to a server and making an authentication request; transmitting, by the server, session information and the security cookie to a second terminal in response to the authentication request; verifying, by the second terminal, whether the security cookie has been encoded by a session key pre-stored in the second terminal; and performing, by the second terminal and the server, mutual authentication in the case in which the security cookie is encoded by the session key pre-stored in the second terminal is disclosed.

Abstract translation: 一种认证方法，包括：由第一终端向服务器发送安全cookie并进行认证请求; 响应于所述认证请求，所述服务器将所述会话信息和所述安全cookie发送到第二终端; 由所述第二终端验证所述安全性cookie是否已被预先存储在所述第二终端中的会话密钥编码; 并且通过第二终端和服务器执行在预先存储在第二终端中的会话密钥对安全性cookie进行编码的情况下的相互认证。