Information processing apparatus and method

Details Information processing apparatus and method Information processing apparatus and method

2011-08-09

2011-08-09

Gee, Jason K (Department: 2434)

Information security

Prevention of unauthorized use of data including prevention...

C705S051000, C705S057000

Reexamination Certificate

active

07996909

ABSTRACT:
An information processing apparatus for determining whether or not to transmit a predetermined content to a reception apparatus connected to a network, in accordance with a response time taken to respond to a predetermined command, including: reception means receiving a response to a command; measuring means measuring the response time to the command; authentication means authenticating the reception apparatus; generation means generating authentication data to be inserted into the command; transmission means transmitting the command including predetermined one of the authentication data; storage means storing the authentication data contained in the command and the response data contained in the response; request means requesting the reception apparatus for transmission of the authentication data and the response data; and determination means determining whether the authentication data and the response data transmitted from the reception apparatus, and determining transmission permission/inhibition of a content to the reception apparatus.

REFERENCES:
patent: 6532217 (2003-03-01), Alkhatib et al.
patent: 7027593 (2006-04-01), Boland
patent: 2002/0099661 (2002-07-01), Kii et al.
patent: 2004/0003241 (2004-01-01), Sengodan et al.
patent: 2004/0047308 (2004-03-01), Kavanagh et al.
patent: 2004/0107252 (2004-06-01), Futa et al.
patent: 2004/0268131 (2004-12-01), Kudo et al.
patent: 2005/0147108 (2005-07-01), Nakano
patent: 2005/0287991 (2005-12-01), Shima
patent: 2006/0153096 (2006-07-01), Nakano
patent: 2006/0209689 (2006-09-01), Nakano et al.
patent: 64-76261 (1989-03-01), None
patent: 5-7218 (1993-01-01), None
patent: 11-195004 (1999-07-01), None
patent: 11-203249 (1999-07-01), None
patent: 2001-285284 (2001-12-01), None
patent: WO 2004/014037 (2004-02-01), None
patent: WO 2004/030311 (2004-04-01), None
Ian Fried. ‘Apple limits iTunes file sharing’. [online]. CNET News .com. May 27, 2003. Retrieved from internet: <URL: http:news.com.com/2100-1027—3-1010541.html?tag=co—mh>.
Hitachi Ltd. et al. ‘Digital Transmission Content Protection Specification vol. 1 Revision 1. 2a (informational Version)’ [online]. digital Transmission Licensing Administrator. Feb. 25, 2002. Retrieved from inte4rnet: <URL: http://web.archive.org/web/20030604012332/www.ctcp.com/data/info—vl.pdf>.
Hachiro Endo, Batsuryu Man no Tameno Pasokon Katsuyo Jissen Koza-96-Network Settei no Kakunin Ho Ho; Material Flow, Kabushiki Kaisha Ryutsu Kenkyusha, vol. 43, No. 5, p. 125, Jun. 1, 2002.
DTCP vol. 1 Supplement E Mapping DTCP to IP (Information Version), Revision 1.0, pp. 1-19, Nov. 24, 2003.
U.S. Appl. No. 12/533,746, filed Jul. 31, 2009, Nakano.
U.S. Appl. No. 12/630,595, filed Dec. 3, 2009, Nakano.

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