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Class Information
Number: 380/271
Name: Cryptography > Communication system using cryptography > Wireless communication > Having receiver selection (e.g., pager)
Description: Subject matter wherein communication is established between a transmitter and one of plural receivers.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8666075 System and method for improving in-game communications during a game Mar. 4, 2014
8515072 Method and apparatus for providing secure communications for mobile communication devices Aug. 20, 2013
8411861 Apparatus, systems, and methods for checking if a receiver is on a revocation list based on SRMs of DVDs Apr. 2, 2013
8370630 Client device, mail system, program, and recording medium Feb. 5, 2013
8346261 Mobile communication method and switching center Jan. 1, 2013
8320567 Efficient data path encapsulation between access point and access switch Nov. 27, 2012
8315390 Method for admission control of multiple service flows paging in mobile packet domain Nov. 20, 2012
8160253 Method, transponder, and system for rapid data transmission Apr. 17, 2012
8103872 Contact-less tag with signature, and applications thereof Jan. 24, 2012
8099791 Method of authenticating a consumable in an imaging device Jan. 17, 2012
8046587 Method off-line authentication on a limited-resource device Oct. 25, 2011
8019349 Telephone conversation resumption system, telephone conversation resumption program, telephone conversation resumption method, portable terminal and relay apparatus Sep. 13, 2011
7995603 Secure digital content delivery system and method over a broadcast network Aug. 9, 2011
7987360 Method for implementing grouping devices and interacting among grouped devices Jul. 26, 2011
7840008 Method and apparatus for decrypting a communication Nov. 23, 2010
7826618 Synchronization of encryption in a wireless communication system Nov. 2, 2010
7809139 Digital broadcasting system and method of processing data in digital broadcasting system Oct. 5, 2010
7765402 System and methods for the wireless delivery of a message Jul. 27, 2010
7702109 Content recording/reproducing system, distribution device, reproducing device, and recording device Apr. 20, 2010
7568111 System and method for using DRM to control conditional access to DVB content Jul. 28, 2009
RE40791 Method and system for verifying the authenticity of a first communication participants in a communications network Jun. 23, 2009
7522727 Method and apparatus for providing authentication in a communication system Apr. 21, 2009
7466826 Method of secure transmission of digital data from a source to a receiver Dec. 16, 2008
7437752 Client architecture for portable device with security policies Oct. 14, 2008
7426746 Location privacy in a communication system Sep. 16, 2008
7412058 Digital receiver and method for receiving secure group data Aug. 12, 2008
7403622 Process for managing a symmetric key in a communication network and devices for the implementation of this process Jul. 22, 2008
7380124 Security transmission protocol for a mobility IP network May. 27, 2008
7372963 Device for compression and encryption, and device for decompression and decryption May. 13, 2008
7353392 Method and configuration for mutual authentication of two data processing units Apr. 1, 2008
7343487 Datacast distribution system Mar. 11, 2008
7289630 Counter initialization, particularly for radio frames Oct. 30, 2007
7215777 Sending notification through a firewall over a computer network May. 8, 2007
7206933 Software modem with privileged mode driver authentication Apr. 17, 2007
7203480 Wireless data service apparatus and method in broadcast mobile communication system Apr. 10, 2007
7181624 Information recording/playback apparatus and method Feb. 20, 2007
7181013 Device for transfering data between an unconscious capture device and another device Feb. 20, 2007
7139550 Method and system for verifying the authenticity of a first communication participants in a communications network Nov. 21, 2006
7123719 Method and apparatus for providing authentication in a communication system Oct. 17, 2006
7093286 Method and system for exchanging sensitive information in a wireless communication system Aug. 15, 2006
7085384 Device for transferring data between an unconscious capture device and another device Aug. 1, 2006
7072473 Method and system for secure delivery and retrieval of documents utilizing a facsimile machine Jul. 4, 2006
7068701 Data transmission and reception within a spread-spectrum communication system Jun. 27, 2006
7065655 Secure enclosure for key exchange Jun. 20, 2006
7023996 Encryption for asymmetric data links Apr. 4, 2006
6996235 Method and system for secure printing of documents via a printer coupled to the internet Feb. 7, 2006
6980796 Method and system for verifying the authenticity of a first communication participants in a communications network Dec. 27, 2005
6973566 Software modem with privileged mode oversight of control parameters Dec. 6, 2005
6907123 Secure voice communication system Jun. 14, 2005
6785748 Image communication apparatus wirelessly connectable to other apparatuses, system having the image communication apparatus, and method for controlling the same Aug. 31, 2004

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