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Class Information
Number: 380/44
Name: Cryptography > Key management > Having particular key generator
Description: Subject matter including a detail of a predetermined digital sequence signal generator.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7627113 |
Method and system for hardware accelerator for implementing f8 confidentiality algorithm in WCDMA compliant handsets |
Dec. 1, 2009 |
| 7627115 |
Method and system for implementing the GEA3 encryption algorithm for GPRS compliant handsets |
Dec. 1, 2009 |
| 7627116 |
Random data method and apparatus |
Dec. 1, 2009 |
| 7627760 |
Extended authenticated key exchange |
Dec. 1, 2009 |
| 7623659 |
Biometric non-repudiation network security systems and methods |
Nov. 24, 2009 |
| 7623658 |
Method and system for implementing the A5/3 encryption algorithm for GSM and EDGE compliant handsets |
Nov. 24, 2009 |
| 7624269 |
Secure messaging system with derived keys |
Nov. 24, 2009 |
| 7624271 |
Communications security |
Nov. 24, 2009 |
| 7620806 |
Encrypted communication for selectively delivering a message to multiple decrypting devices |
Nov. 17, 2009 |
| 7620182 |
QKD with classical bit encryption |
Nov. 17, 2009 |
| 7616765 |
Method and system for generating shared information |
Nov. 10, 2009 |
| 7615735 |
Random number generation using a scattering waveguide |
Nov. 10, 2009 |
| 7613297 |
Method and apparatus for data encryption |
Nov. 3, 2009 |
| 7609839 |
Quantum key distribution method and communication device |
Oct. 27, 2009 |
| 7606371 |
Two-way QKD system with active compensation |
Oct. 20, 2009 |
| 7606361 |
Sending a message securely over an insecure channel |
Oct. 20, 2009 |
| 7602910 |
Password protection |
Oct. 13, 2009 |
| 7602911 |
Method and system for enhancing cryptography-based security |
Oct. 13, 2009 |
| 7599493 |
Asymmetric key pair having a kiosk mode |
Oct. 6, 2009 |
| 7596697 |
Technique for providing multiple levels of security |
Sep. 29, 2009 |
| 7596223 |
User control of a secure wireless computer network |
Sep. 29, 2009 |
| 7596695 |
Application-based data encryption system and method thereof |
Sep. 29, 2009 |
| 7593717 |
Authenticating access to a wireless local area network based on security value(s) associated with a cellular system |
Sep. 22, 2009 |
| 7590865 |
Method and apparatus for restriction use of storage medium using user key |
Sep. 15, 2009 |
| 7590591 |
Electronic value exchange system and electronic value exchange method |
Sep. 15, 2009 |
| 7590409 |
Communications system, communications apparatus, and communication method |
Sep. 15, 2009 |
| 7590236 |
Identity-based-encryption system |
Sep. 15, 2009 |
| 7587764 |
Cryptic information and behavior generation for competitive environments |
Sep. 8, 2009 |
| 7587607 |
Attesting to platform configuration |
Sep. 8, 2009 |
| 7587049 |
Active stabilization of a one-way QKD system |
Sep. 8, 2009 |
| 7587046 |
Method and apparatus for generating keystream |
Sep. 8, 2009 |
| 7587045 |
System and method for securing document transmittal |
Sep. 8, 2009 |
| 7584198 |
Data storage |
Sep. 1, 2009 |
| 7584362 |
Systems and methods for providing signatures |
Sep. 1, 2009 |
| 7584363 |
Fair blind signature process |
Sep. 1, 2009 |
| 7581243 |
Secure communication method, terminal device, authentication server, computer program, and computer-readable recording medium |
Aug. 25, 2009 |
| 7581108 |
Method and system for generating time-based identifiers |
Aug. 25, 2009 |
| 7580521 |
Identity-based-encryption system with hidden public key attributes |
Aug. 25, 2009 |
| 7577851 |
Multitask execution apparatus and multitask execution method |
Aug. 18, 2009 |
| 7577250 |
Key derivation functions to enhance security |
Aug. 18, 2009 |
| 7574600 |
System and method for combining user and platform authentication in negotiated channel security protocols |
Aug. 11, 2009 |
| 7571320 |
Circuit and method for providing secure communications between devices |
Aug. 4, 2009 |
| 7571315 |
Method and apparatus to assign trust to a key |
Aug. 4, 2009 |
| 7570764 |
Sequence number calculation and authentication in a communications system |
Aug. 4, 2009 |
| 7567669 |
Strengthened public key protocol |
Jul. 28, 2009 |
| 7567672 |
Cryptographic communication system |
Jul. 28, 2009 |
| 7565527 |
Technique for asymmetric crypto-key generation |
Jul. 21, 2009 |
| 7565531 |
Locking programming interface |
Jul. 21, 2009 |
| 7565539 |
Method and apparatus for secure communications |
Jul. 21, 2009 |
| 7562218 |
Method, system and device for authenticating a user |
Jul. 14, 2009 |
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