Samsung Electronics Co., Ltd.

DongYun Hwang

Junhyung Kim

Soonhyung Gwon

JongWoo Lee

HeeDong Kim

Kyounghan Park

Disclosed is a technology for a sensor network, Machine to Machine (M2M), Machine Type Communication (MTC), and Internet of Things (IoT). The present disclosure can be used for intelligent services (for example, services related to smart homes, smart buildings, smart cities, smart cars, connected cars, health care, digital education, retail businesses, security, and safety) based on the technology. A method of transmitting data in a communication system includes: generating a hash value by applying a hash function to original data; generating a message including at least one of the original data and the generated hash value based on whether there is an existing hash value equal to the generated hash value; and transmitting the message.

Growing community of inventors

Seoul, South Korea

DongYun Hwang