Number | Date | Country | Kind |
---|---|---|---|
11-192760 | Jul 1999 | JP | |
11-201382 | Jul 1999 | JP | |
2000-109602 | Apr 2000 | JP |
Number | Name | Date | Kind |
---|---|---|---|
4416002 | Oguino et al. | Nov 1983 | A |
5199023 | Yamamoto et al. | Mar 1993 | A |
5272686 | Shigemori | Dec 1993 | A |
5572507 | Ozaki et al. | Nov 1996 | A |
Number | Date | Country |
---|---|---|
11-39721 | Feb 1999 | JP |
Entry |
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“Standard Interface for DVD-ROM Devices Takes Shape Procedure for Securely Exchanging Encryption Keys is Stipulated”; Nikkei Electronics, Nov. 18, 1996, pp. 13 and 14 (with English translation pp 1-4). |