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Class Information
Number: 713/160
Name: Electrical computers and digital processing systems: support > Multiple computer communication using cryptography > Packet header designating cryptographically protected data
Description: Subject matter wherein the data transfer uses an integral unit including information indicating that the associated data is encrypted or signed.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620956 |
Portable memory storage devices with application layers |
Nov. 17, 2009 |
| 7617510 |
Media network using set-top boxes as nodes |
Nov. 10, 2009 |
| 7603549 |
Network security protocol processor and method thereof |
Oct. 13, 2009 |
| 7600115 |
Control key capable of storing multiple and variable data packet classification results |
Oct. 6, 2009 |
| 7600129 |
Controlling access using additional data |
Oct. 6, 2009 |
| 7596146 |
Method for universal transport encapsulation for internet protocol network communications |
Sep. 29, 2009 |
| RE40923 |
Simplified data link protocol processor |
Sep. 29, 2009 |
| 7593529 |
Scramble methods and apparatus for packetized digital video signal in conditional access system |
Sep. 22, 2009 |
| 7590841 |
Automatic update of computer-readable components to support a trusted environment |
Sep. 15, 2009 |
| 7590245 |
Anonymous communicating over interconnected networks |
Sep. 15, 2009 |
| 7590242 |
Selective multimedia data encryption |
Sep. 15, 2009 |
| 7587591 |
Secure transport of multicast traffic |
Sep. 8, 2009 |
| 7587758 |
Systems and methods for distributing data packets over a communication network |
Sep. 8, 2009 |
| 7584352 |
Protection against denial of service attacks |
Sep. 1, 2009 |
| 7581094 |
Cryptographic checksums enabling data manipulation and transcoding |
Aug. 25, 2009 |
| 7581093 |
Hitless manual cryptographic key refresh in secure packet networks |
Aug. 25, 2009 |
| 7577835 |
Deployable secure communication system |
Aug. 18, 2009 |
| 7577134 |
Port expander for fibre channel fabrics in storage area networks |
Aug. 18, 2009 |
| 7574597 |
Encoding of signals to facilitate traffic analysis |
Aug. 11, 2009 |
| 7571316 |
Method and device for transforming a digital signal |
Aug. 4, 2009 |
| 7570759 |
System and method for secure encryption |
Aug. 4, 2009 |
| 7568093 |
System and method for service tagging for enhanced packet processing in a network environment |
Jul. 28, 2009 |
| 7565689 |
Virtual private network for real-time data |
Jul. 21, 2009 |
| 7562213 |
Approaches for applying service policies to encrypted packets |
Jul. 14, 2009 |
| 7558960 |
Network infrastructure validation of network management frames |
Jul. 7, 2009 |
| 7555123 |
Processing an MPEG elementary stream in a conditional access overlay environment |
Jun. 30, 2009 |
| 7552323 |
System, apparatuses, methods, and computer-readable media using identification data in packet communications |
Jun. 23, 2009 |
| 7540015 |
System, method and apparatus for establishing privacy in internet transactions and communications |
May. 26, 2009 |
| 7533259 |
Encapsulation of secure encrypted data in a deployable, secure communication system allowing benign, secure commercial transport |
May. 12, 2009 |
| 7529924 |
Method and apparatus for aligning ciphered data |
May. 5, 2009 |
| 7529939 |
Method of and apparatus for transferring data |
May. 5, 2009 |
| 7526641 |
IPsec communication method, communication control apparatus, and network camera |
Apr. 28, 2009 |
| 7526089 |
Device and method for controlling digital bidirectional communication |
Apr. 28, 2009 |
| 7523305 |
Employing cyclic redundancy checks to provide data security |
Apr. 21, 2009 |
| 7519811 |
Data transmission controlling method and data transmission system |
Apr. 14, 2009 |
| 7519993 |
Information processing terminal and information security and protection method therefor |
Apr. 14, 2009 |
| 7516320 |
Distributed processing architecture with scalable processing layers |
Apr. 7, 2009 |
| 7516322 |
Copy protection built into a network infrastructure |
Apr. 7, 2009 |
| 7516333 |
Hybrid Java-C network appliance |
Apr. 7, 2009 |
| 7512787 |
Receive IPSEC in-line processing of mutable fields for AH algorithm |
Mar. 31, 2009 |
| 7509292 |
Authentication of consumable items |
Mar. 24, 2009 |
| 7509490 |
Method and apparatus for encrypted communications to a secure server |
Mar. 24, 2009 |
| 7509496 |
Device-type authentication in communication systems |
Mar. 24, 2009 |
| 7505590 |
Method and system for providing transcodability to frame coded streaming media |
Mar. 17, 2009 |
| 7499443 |
Wireless adhoc communication system, terminal, authentication method for use in terminal, encryption method, terminal management method, and program for enabling terminal to perform those meth |
Mar. 3, 2009 |
| 7496750 |
Performing security functions on a message payload in a network element |
Feb. 24, 2009 |
| 7496674 |
System, method, and base station using different security protocols on wired and wireless portions of network |
Feb. 24, 2009 |
| 7492922 |
Automated verification of copyrighted digital images |
Feb. 17, 2009 |
| 7490236 |
Conditional access overlay partial encryption using MPEG transport continuity counter |
Feb. 10, 2009 |
| 7484240 |
Mechanism to allow authentication of terminated SIP calls |
Jan. 27, 2009 |
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