Meter capable of having communication security and data transmitting/receiving system using the same
AssigneeLsis Co., Ltd.
InventorYong Woo KIM
Life of this patent
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Abstract
Disclosed is a meter capable of having communication security and a data transmitting/receiving system using the same, the system being such that a the server generates a public key and a private key corresponding to the public key, and transmits the public key to a meter, and the meter comprises a communication unit receiving the public key from a first communication unit, a frame generating unit encoding the data frame using the public key, and a controller controlling the communication unit to allow transmitting the encoded data frame.
Claims13
A meter capable of having communication security, the meter comprising:
- a communication unit configured to communicate with a server;
- a frame generating unit configured to encode a data frame using a public key received from the server via the communication unit;
- and
- a controller configured to control the communication unit to allow transmitting the encoded data frame, in a case a message requesting the data frame from the server.
A data transmitting/receiving system transmitting/receiving a data frame between a meter and a server, wherein the server generates a public key and a private key corresponding to the public key, and transmits the public key to the meter, and wherein the meter comprises:
- a communication unit receiving the public key from the server,
- a frame generating unit encoding the data frame using the public key, and
- a controller controlling the communication unit to allow transmitting the encoded data frame.
Dependencies are inferred from the claim text.