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Class Information
Number: 380/33
Name: Cryptography > Communication system using cryptography > Wireless communication > Using plural paths or channels
Description: Subject matter which transmits an information signal or a portion thereof over different communications links simultaneously, serially, or alternately.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7362867 |
Apparatus and method for generating scrambling code in UMTS mobile communication system |
Apr. 22, 2008 |
| 7336783 |
Cryptographic systems and methods supporting multiple modes |
Feb. 26, 2008 |
| 7336790 |
Decoupling access control from key management in a network |
Feb. 26, 2008 |
| 7333614 |
System and method for encypting spread spectrum carrier |
Feb. 19, 2008 |
| 7308104 |
Forward multiple scrambling code generating method and apparatus |
Dec. 11, 2007 |
| 7302057 |
Method and process for transmitting video content |
Nov. 27, 2007 |
| 7302059 |
Star pattern partial encryption |
Nov. 27, 2007 |
| 7292690 |
Video scene change detection |
Nov. 6, 2007 |
| 7269730 |
Method and apparatus for providing peer authentication for an internet key exchange |
Sep. 11, 2007 |
| 7260841 |
System and method for maintaining access to content in an encrypted network environment |
Aug. 21, 2007 |
| 7260221 |
Personal communicator authentication |
Aug. 21, 2007 |
| 7246236 |
Method and apparatus for providing peer authentication for a transport layer session |
Jul. 17, 2007 |
| 7236591 |
Method for performing turbo decoding in mobile communication system |
Jun. 26, 2007 |
| 7228131 |
IPv6/IPv4 tunneling method |
Jun. 5, 2007 |
| 7149895 |
Personal device, terminal, server and methods for establishing a trustworthy connection between a user and a terminal |
Dec. 12, 2006 |
| 7142672 |
Method and system for transmitting sensitive information over a network |
Nov. 28, 2006 |
| 7130424 |
Systems and methods for utilizing an application from a native portable device within a non-native communications network |
Oct. 31, 2006 |
| 7088821 |
Absolute public key cryptographic system and method surviving private-key compromise with other advantages |
Aug. 8, 2006 |
| 7039614 |
Method for simulcrypting scrambled data to a plurality of conditional access devices |
May. 2, 2006 |
| 7023996 |
Encryption for asymmetric data links |
Apr. 4, 2006 |
| 6938169 |
Channel-specific file system views in a private network using a public-network infrastructure |
Aug. 30, 2005 |
| 6928420 |
Automated transaction apparatus |
Aug. 9, 2005 |
| 6882727 |
Method of ciphering data transmission in a radio system |
Apr. 19, 2005 |
| 6810087 |
Ultra-wideband communications system |
Oct. 26, 2004 |
| 6795554 |
Method of transmitting medical information over a network |
Sep. 21, 2004 |
| 6778669 |
Quantum encryption device |
Aug. 17, 2004 |
| 6772434 |
Device and method for the integrated presentation of a secondary service as a part of a primary service |
Aug. 3, 2004 |
| 6768903 |
Method of controlling a channel between a radio terminal and a cellular radiocommunication infrastructure, and access network implementing such a method |
Jul. 27, 2004 |
| 6618696 |
Method of testing and simulating communication equipment over multiple transmission channels |
Sep. 9, 2003 |
| 6577732 |
Hierarchical encryption technique for dense wavelength division multiplexed systems using a wavelength bus architecture |
Jun. 10, 2003 |
| 6560707 |
Multimedia coordination system |
May. 6, 2003 |
| 6535979 |
Method of ciphering data transmission, and cellular radio system |
Mar. 18, 2003 |
| 6501841 |
Method for providing security for a transmission of information through a plurality of frequency orthogonal subchannels |
Dec. 31, 2002 |
| 6487657 |
Data communication network |
Nov. 26, 2002 |
| 6484257 |
System and method for maintaining N number of simultaneous cryptographic sessions using a distributed computing environment |
Nov. 19, 2002 |
| 6480608 |
Method for exchanging cryptographic keys in an ATM network using multiple virtual paths or circuits |
Nov. 12, 2002 |
| 6430407 |
METHOD, APPARATUS, AND ARRANGEMENT FOR AUTHENTICATING A USER TO AN APPLICATION IN A FIRST COMMUNICATIONS NETWORK BY MEANS OF A MOBILE STATION COMMUNICATING WITH THE APPLICATION THROUGH A SECON |
Aug. 6, 2002 |
| 6377690 |
Safe transmission of broadband data messages |
Apr. 23, 2002 |
| 6373952 |
Data transmitting apparatus, data transmitting method, data receiving apparatus, data receiving method, data transmission apparatus, and data transmission method |
Apr. 16, 2002 |
| 6347143 |
Cryptographic device with encryption blocks connected parallel |
Feb. 12, 2002 |
| 6339646 |
Slotted mode code usage in a cellular communications system |
Jan. 15, 2002 |
| 6148081 |
Security model for interactive television applications |
Nov. 14, 2000 |
| 6122376 |
State synchronized cipher text scrambler |
Sep. 19, 2000 |
| 6088800 |
Encryption processor with shared memory interconnect |
Jul. 11, 2000 |
| 6081601 |
Method of implementing connection security in a wireless network |
Jun. 27, 2000 |
| 6038319 |
Security model for sharing in interactive television applications |
Mar. 14, 2000 |
| 6038668 |
System, method, and medium for retrieving, organizing, and utilizing networked data |
Mar. 14, 2000 |
| 6029151 |
Method and system for performing electronic money transactions |
Feb. 22, 2000 |
| 6012144 |
Transaction security method and apparatus |
Jan. 4, 2000 |
| 5966448 |
Cryptographic communication system |
Oct. 12, 1999 |
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