LRK Patent Law Firm
Apparatus and method for managing metering information
An apparatus and method for managing meter data. The apparatus for managing meter data includes a metering unit for acquiring meter data from a target device based on time information; a communication unit for receiving a message including the time information from a server device and transmitting the meter data to the server device; and a security unit for creating a private key using the time information and encrypting the meter data using the private key.
ELECTRONICS AND TELECOMMUNCATIONS RESEARCH INSTIITUTE
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Young-Ho Yun-Kyung Bo-Heung Hong-Il Jae-Deok Jeong-Nyeo
Kim Lee Chung Ju Lim Kim