公开(公告)号：US20180139213A1

公开(公告)日：2018-05-17

申请号：US15810862

申请日：2017-11-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jun-bum SHIN ,  Jin-su KIM ,  Kyoung-yong LEE ,  Sung-wook KIM ,  Hye-jin SHIN

IPC: H04L29/06 ,  H04L9/08

CPC classification number: H04L63/123 ,  H04L9/0643 ,  H04L9/065 ,  H04L9/0841 ,  H04L51/00 ,  H04L51/16 ,  H04L63/0428 ,  H04L63/061 ,  H04L63/0876 ,  H04W12/001 ,  H04W12/04071

Abstract: A method and device for securing data of a message is provided. A method for encrypting a message of a user terminal device includes: receiving a message via a message input window; displaying the received message; encrypting the message by using a key index and an encryption key corresponding to a chatting window for the message based on an instruction for transmitting the message to another chatting party being received; and transmitting the encrypted message to the other chatting party.

公开(公告)号：US20170201492A1

公开(公告)日：2017-07-13

申请号：US15398238

申请日：2017-01-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-wook KIM ,  Chul-joo KIM ,  Young-chul SOHN ,  Jun-bum SHIN

IPC: H04L29/06 ,  H04L9/30 ,  H04W12/04 ,  H04L9/14

CPC classification number: H04L63/045 ,  H04L9/14 ,  H04L63/06 ,  H04L67/12 ,  H04L2209/80 ,  H04W12/02 ,  H04W12/04 ,  H04W84/18

Abstract: An electronic device is disclosed. The electronic device which is included in a home network, the device includes a sensor, a communicator comprising communication circuitry configured to communicate with an external device which is included in the home network, and a processor configured to control the communication circuitry, to encrypt first data which is initially acquired from the sensor with a first encryption algorithm and transmit the encrypted standard data to the external device, determine third data based on the first data and a second data in response to the second data being acquired from the sensor after the first data is acquired, to encrypt the third data with a second encryption algorithm and to transmit the encrypted third data to the external device.

公开(公告)号：US20170041300A1

公开(公告)日：2017-02-09

申请号：US15227215

申请日：2016-08-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yu-na KIM ,  Sung-wook KIM ,  Jin-su KIM ,  Jun-bum SHIN

IPC: H04L29/06 ,  G06F17/16 ,  G06N5/04

CPC classification number: H04L63/0464 ,  G06F16/337 ,  G06F17/11 ,  G06N20/00 ,  G06Q30/0241 ,  G06Q30/0269 ,  H04L63/166

Abstract: An electronic apparatus is provided. The electronic apparatus includes, a communicator including communication circuitry, a storage, and at least one processor. The communication circuitry communicates with a plurality of user terminals and an external apparatus. The storage stores information of a plurality of users and a plurality of pieces of content. The at least one processor is configured to receive encrypted preference data of the user to first content from among the plurality of pieces of content from at least one among the plurality of user terminals through the communication circuitry, to transmit the encrypted preference data to the external apparatus, to receive characteristic data generated by applying an external operation and a re-encryption to the decrypted preference data from the external apparatus, to apply an internal operation to information of the plurality of users and the plurality of pieces of content through the received characteristic data, to predict a preference of the user to second content different from the first content based on the information subjected to the internal operation of the plurality of users and the plurality of pieces of content, and to provide the predicted preference information of the user to the second content. Thus, the operation may be performed efficiently and distributed with the external apparatus.

Abstract translation: 提供电子设备。 电子设备包括：通信器，包括通信电路，存储器和至少一个处理器。 通信电路与多个用户终端和外部设备进行通信。 存储器存储多个用户的信息和多个内容。 所述至少一个处理器被配置为通过所述通信电路从所述多个用户终端中的至少一个通过所述通信电路从所述多条内容中的所述第一内容接收所述用户的加密偏好数据，以将所述加密的偏好数据发送到所述外部 用于接收通过对来自外部设备的解密的偏好数据应用外部操作和再加密而产生的特征数据，通过接收的特性对内部操作对多个用户的信息和多条内容进行内部操作 数据，用于基于所述多个用户的内部操作的信息和所述多个内容来预测用户对与所述第一内容不同的第二内容的偏好，并且将所述用户的预测偏好信息提供给 第二个内容。 因此，可以有效地执行操作并且与外部设备分配。