| |
 |
|
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:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 6782102 |
Multiple format secure voice apparatus for communication handsets |
Aug. 24, 2004 |
| 6556835 |
Implementation of multicast messaging in a mobile telecommunications network |
Apr. 29, 2003 |
| 6556681 |
Reconfigurable universal trainable transmitter |
Apr. 29, 2003 |
| 6487657 |
Data communication network |
Nov. 26, 2002 |
| 6333703 |
Automated traffic mapping using sampling and analysis |
Dec. 25, 2001 |
| 6259791 |
Method and apparatus in a wireless messaging system for controlling a hierarchical provision of service |
Jul. 10, 2001 |
| 6188767 |
Method of providing group call services in a CDMA communications system |
Feb. 13, 2001 |
| 6167137 |
Secure communications in a wireless system |
Dec. 26, 2000 |
| 6150961 |
Automated traffic mapping |
Nov. 21, 2000 |
| 6112078 |
Method for obtaining at least one item of user authentication data |
Aug. 29, 2000 |
| 6084969 |
Key encryption system and method, pager unit, and pager proxy for a two-way alphanumeric pager network |
Jul. 4, 2000 |
| 6067529 |
System and method for sending a short message containing purchase information to a destination terminal |
May. 23, 2000 |
| 6047071 |
Network-initiated change of mobile phone parameters |
Apr. 4, 2000 |
| 6038549 |
Portable 1-way wireless financial messaging unit |
Mar. 14, 2000 |
| 6014085 |
Strengthening the authentication protocol |
Jan. 11, 2000 |
| 5995533 |
Apparatus and method for generating pseudorandom quantities based upon radio channel characteristics |
Nov. 30, 1999 |
| 5987137 |
Method for the encryption of data transfer |
Nov. 16, 1999 |
| 5982895 |
Finite field inverse circuit for use in an elliptic curve processor |
Nov. 9, 1999 |
| 5903653 |
Vehicle security system |
May. 11, 1999 |
|
|
|
