Apparatus and method for transmitting and receiving data

Provided is an apparatus to transmit and receive data, and a method thereof. A data transmission apparatus may generate a first cryptogram and a second cryptogram by encrypting a message authentication code to be transmitted, using a plurality of encryption keys, and may transmit the generated first...

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Bibliographische Detailangaben
1. Verfasser:	KIM DAE YOUB
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	Provided is an apparatus to transmit and receive data, and a method thereof. A data transmission apparatus may generate a first cryptogram and a second cryptogram by encrypting a message authentication code to be transmitted, using a plurality of encryption keys, and may transmit the generated first cryptogram and the second cryptogram to a data reception apparatus.