| 摘要 |
<P>PROBLEM TO BE SOLVED: To increase security when using personal information. <P>SOLUTION: A personal information using reception system for using personal information data preset in at least one reception apparatus for receiving transmitted broadcast signals in providing content included in the broadcast signals has an IC card for encrypting and decrypting the personal information data, a first storage part for storing the personal information data decrypted by the IC card, a second storage part for storing the personal information data encrypted by the IC card, and a control part for dividing the personal information data in a preset data length and encrypting or decrypting each divided personal information data length in the IC card. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
