Information security – Prevention of unauthorized use of data including prevention... – Access control
Reexamination Certificate
2011-08-09
2011-08-09
Cervetti, David Garcia (Department: 2436)
Information security
Prevention of unauthorized use of data including prevention...
Access control
C725S039000
Reexamination Certificate
active
07996915
ABSTRACT:
The protection of data against illicit transfer with respect to specific data can be ensured. An integrated receiver decoder determines whether or not ATRAC (Adaptive Transform Acoustic Coding) data requiring authentication is contained in selected piece-of-music data in accordance with determination data added into transmitted data. When ATRAC data requiring authentication is contained, the integrated receiver decoder performs an authentication process between it and a storage which is a transfer destination of the ATRAC data, and performs downloading of the ATRAC data after confirming that the storage is a valid apparatus to which the downloading may be performed.
REFERENCES:
patent: 5400401 (1995-03-01), Wasilewski et al.
patent: 5477263 (1995-12-01), O'Callaghan et al.
patent: 5481542 (1996-01-01), Logston et al.
patent: 5552833 (1996-09-01), Henmi et al.
patent: 5574505 (1996-11-01), Lyons et al.
patent: 5594789 (1997-01-01), Seazholtz et al.
patent: 5619425 (1997-04-01), Funahashi et al.
patent: 5862219 (1999-01-01), Glaab
patent: 5920572 (1999-07-01), Washington et al.
patent: 6034732 (2000-03-01), Hirota et al.
patent: 6037995 (2000-03-01), Ichifuji et al.
patent: 6175577 (2001-01-01), Van Den Heuvel
patent: 6298441 (2001-10-01), Handelman et al.
patent: 6320829 (2001-11-01), Matsumoto et al.
patent: 6445875 (2002-09-01), Akagiri et al.
patent: 6684400 (2004-01-01), Goode et al.
patent: 2001/0052126 (2001-12-01), Nanki et al.
patent: 2002/0080935 (2002-06-01), Kawagishi
patent: 2002/0159592 (2002-10-01), Matsushima et al.
patent: 2003/0188307 (2003-10-01), Mizuno
patent: 2004/0083178 (2004-04-01), Tanaka et al.
patent: 2007/0003288 (2007-01-01), Tong et al.
patent: 2007/0079381 (2007-04-01), Hartung et al.
patent: 0 849 948 (1998-06-01), None
patent: 0 896 333 (1999-02-01), None
patent: 0 918 408 (1999-05-01), None
patent: 09-121340 (1997-05-01), None
patent: 10-021305 (1998-01-01), None
patent: 97/50250 (1997-12-01), None
EBU Project Group B/CA: “Functional model of a conditional access system”, EBU Review Technical, Dec. 1995, pp. 64-77, XP559450, Grand-Saconnex, CH.
Hamada Ichiro
Yuzawa Keiji
Cervetti David Garcia
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Sony Corporation
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