| Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
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| 02/05/2009 | US20090037524 Method and apparatus to generate a media presentation |
| 02/05/2009 | US20090037414 Hosted suggestion board system for public customer feedback |
| 02/05/2009 | US20090037388 Network-based content distribution system |
| 02/05/2009 | US20090037340 Digital certification method and apparatus |
| 02/05/2009 | US20090037336 License management system and license management method |
| 02/05/2009 | US20090037335 Operator-assisted transaction system |
| 02/05/2009 | US20090037334 Electronic medical record system, method for storing medical record data in the medical record system, and a portable electronic device loading the electronic medical record system therein |
| 02/05/2009 | US20090037333 Credit cards system and method having additional features |
| 02/05/2009 | US20090037243 Audio substitution options in media works |
| 02/05/2009 | US20090037194 System and method for procuring taxicab service |
| 02/05/2009 | US20090036164 Smart card accessible over a personal area network |
| 02/05/2009 | US20090034743 Method for Communicating Entitlement Data From a Server, Related Server, Client Systems and Computer Program Product |
| 02/05/2009 | US20090034742 Identity-based encryption system |
| 02/05/2009 | US20090034741 Asymmetric key wrapping using a symmetric cipher |
| 02/05/2009 | US20090034740 Certificate-based encryption and public key infrastructure |
| 02/05/2009 | US20090034739 Key issuing method, group signature system, information processing apparatus, and program |
| 02/05/2009 | US20090034738 Method and apparatus for securing layer 2 networks |
| 02/05/2009 | US20090034737 Diamond nanocrystal single-photon source with wavelength converter |
| 02/05/2009 | US20090034736 Wireless device authentication and security key management |
| 02/05/2009 | US20090034735 Auditing secret key cryptographic operations |
| 02/05/2009 | US20090034734 Multi-Level Key Manager |
| 02/05/2009 | US20090034733 Management of cryptographic keys for securing stored data |
| 02/05/2009 | US20090034732 Manufacturing embedded unique keys using a built in random number generator |
| 02/05/2009 | US20090034730 Process for digital signing of a message |
| 02/05/2009 | US20090034729 Secure message handling on a mobile device |
| 02/05/2009 | US20090034727 Chaotic Spread Spectrum Communications System Receiver |
| 02/05/2009 | US20090034725 Method of and system for encryption and authentication |
| 02/05/2009 | US20090034724 Masking of data in a calculation |
| 02/05/2009 | US20090034723 Image processor, image processing method, and computer program product |
| 02/05/2009 | US20090034722 Method of encrypting and decrypting data stored on a storage device using an embedded encryption/decryption means |
| 02/05/2009 | US20090034721 Encrypting and decrypting a data stream |
| 02/05/2009 | US20090034720 Method of countering side-channel attacks on elliptic curve cryptosystem |
| 02/05/2009 | US20090034719 Des Hardware Throughput for Short Operations |
| 02/05/2009 | US20090034718 Encryption apparatus and method therefor |
| 02/05/2009 | US20090034717 Method of processing data protected against attacks by generating errors and associated device |
| 02/05/2009 | US20090034716 Time apparatus, encryption apparatus, decryption apparatus, and encryption/decryption system |
| 02/05/2009 | US20090034715 Systems and methods for encrypting data |
| 02/05/2009 | US20090034714 Systems and methods for identity-based encryption and related cryptographic techniques |
| 02/05/2009 | US20090033973 Image forming apparatus, launching method of program in the apparatus, image forming system, and program and storage medium therefor |
| 02/05/2009 | US20090032583 System for authenticating encoded object |
| 02/05/2009 | US20090032313 Optical imaging pen with displacement detection circuitry |
| 02/05/2009 | DE19755796B4 Vorrichtung und Verfahren zum Sichern elektronischer Information in einer drahtlosen Kommunikationseinrichtung Apparatus and method for securing electronic information in a wireless communication device |
| 02/05/2009 | DE102008034832A1 Automatisierte Peer-Authentifizierung Automated peer authentication |
| 02/05/2009 | DE102008030523A1 System und Verfahren zur sicheren Dateiübertragung System and method for secure file transfer |
| 02/05/2009 | DE102007045773B3 Portable mobile electronic device e.g. portable navigation device, protecting method for vehicle, involves unlimitedly utilizing main function of electronic device when predetermined device e.g. radio station, is in proximity |
| 02/05/2009 | DE102007036212A1 Method for labeling product, involves providing product identification assigned to product and product labeling is formed by coding product identification and product identification is encrypted with secret coding key |
| 02/05/2009 | DE102005010783B4 Vorrichtung und Verfahren zur Ver-/Entschlüsselung und Speicherregister hierfür Apparatus and method for encryption / decryption and storage register for this |
| 02/05/2009 | CA2694335A1 Management and sharing of dematerialised safes |
| 02/05/2009 | CA2691953A1 Data burst communication techniques for use in increasing data throughput to mobile communication devices |
| 02/04/2009 | EP2020773A2 Masking of a data item in a calculation |
| 02/04/2009 | EP2020755A1 Chaotic spread spectrum communications system receiver |
| 02/04/2009 | EP2020114A2 Graphical image authentication and security system |
| 02/04/2009 | EP1941649A4 Eap/sim authentication for mobile ip to leverage gsm/sim authentication infrastructure |
| 02/04/2009 | EP1627308A4 Application layer security method and system |
| 02/04/2009 | EP1510031A4 Localized audio networks and associated digital accessories |
| 02/04/2009 | EP1346509B1 Method and device for detecting a key pair and for generating RSA keys |
| 02/04/2009 | CN201191874Y Data ciphering and deciphering communication terminal |
| 02/04/2009 | CN101361366A Information distribution system, information distribution method, node device, key data management device, and recording medium |
| 02/04/2009 | CN101361365A Transcoding cablecard |
| 02/04/2009 | CN101360107A Method, system and apparatus enhancing security of single system login |
| 02/04/2009 | CN101360101A Data transmission method for remote meter reading system |
| 02/04/2009 | CN101360040A Method assuring ciphered parameter synchronization when resetting mobile terminal and link between networks |
| 02/04/2009 | CN101360031A Safe communication method and system |
| 02/04/2009 | CN101360029A Communication apparatus and communication parameter setting method |
| 02/04/2009 | CN101360027A Method, apparatus and system for acquiring registering result and router migration |
| 02/04/2009 | CN101360015A Method, system and apparatus for test network appliance |
| 02/04/2009 | CN101359991A Public key cipher system private key escrowing system based on identification |
| 02/04/2009 | CN101359990A Authentication method fusing TD-SCDMA and self-organizing network |
| 02/04/2009 | CN101359989A Method, apparatus and mobile communication terminal generating safe digital photograph |
| 02/04/2009 | CN101359988A Method, equipment and system acquiring domain license |
| 02/04/2009 | CN101359987A Algorithm cipher |
| 02/04/2009 | CN101359986A Apparatus and method for direct anonymous attestation from bilinear maps |
| 02/04/2009 | CN101359350A Systems and methods for secure transaction management and electronic rights protection |
| 02/04/2009 | CN100459816C Encrypted information processing method and terminal |
| 02/04/2009 | CN100459810C Method and system for realizing mobile user data safety backup by distributed business |
| 02/04/2009 | CN100459787C Method for protecting user card |
| 02/04/2009 | CN100459620C Security module for encrypting a telephone conversation |
| 02/04/2009 | CN100459611C Safety management method for hyper text transport protocol service |
| 02/04/2009 | CN100459563C Identification gateway and its data treatment method |
| 02/04/2009 | CN100459557C Method and system for realizing multimedia broadcast service in small zone |
| 02/04/2009 | CN100459495C Password dynamic enciphering input method of public encrypting mode |
| 02/04/2009 | CN100459494C Information providing system and authentication medium access control method |
| 02/04/2009 | CN100459493C Stream cipher generator, random digit generation method, encrypting system and encryption method |
| 02/04/2009 | CN100459492C An encryption method applicable to SDH |
| 02/04/2009 | CN100459491C Method of extracting a watermark |
| 02/04/2009 | CN100459490C Intelligent card and its authorization method |
| 02/04/2009 | CN100459489C Size variable key and method and device for using said key |
| 02/04/2009 | CN100459488C Portable one-time dynamic password generator and security authentication system using the same |
| 02/04/2009 | CN100459487C Chaotic cipher production method under limited precision |
| 02/04/2009 | CN100458955C Data processing method and equipment |
| 02/04/2009 | CN100458948C Record carrier for storing a digital work, method and device for recording digital works |
| 02/04/2009 | CN100458822C Smart identification terminal system and method based radio-frequency identification and biological characteristic |
| 02/04/2009 | CN100458812C Data processing circuit, data processing method, reproduction device, reproduction method and storage medium |
| 02/04/2009 | CN100458806C Right management device, terminal device, and right management system |
| 02/04/2009 | CN100458763C Information recording medium, non-contactor IC tag, access device access system, life cycle management system, input/output method, and access method |
| 02/04/2009 | CN100458740C Recording system and method, recording device and method, input device and method, reading system and method thereof |
| 02/04/2009 | CN100458739C Video card protecting method and system |
| 02/04/2009 | CN100458642C Binding content to entity |
| 02/04/2009 | CN100458640C Receiving device for securely storing content item, and playback device |
| 02/03/2009 | US7487551 Access to content addressable data over a network |