СПИСОК патентов США - подгруппа МПК16 H04L9/12
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| № п/п | Номер патента | Название патента | |||
2017 | |||||
| 1 | 9608815 | Systems, methods, and apparatuses for ciphering error detection and recovery | |||
| 2 | 9608755 | Network element clock synchronization systems and methods using optical transport network delay measurement | |||
| 3 | 9596436 | Level-one encryption associated with individual privacy and public safety protection via double encrypted lock box | |||
| 4 | 9596075 | Transparent serial encryption | |||
| 5 | 9571286 | Authenticating the identity of initiators of TCP connections | |||
| 6 | 9569774 | System and method for processing feedback entries received from software | |||
| 7 | 9569561 | Label masked addressable memory | |||
| 8 | 9560023 | Systems and methods for protecting internet advertising data | |||
| 9 | 9547860 | System for processing feedback entries received from software | |||
2016 | |||||
| 10 | 9520992 | Logical-to-physical address translation for a removable data storage device | |||
| 11 | 9491389 | Focal plane array processing method and apparatus | |||
| 12 | 9479497 | One time password authentication of websites | |||
| 13 | 9479426 | Agile network protocol for secure communications with assured system availability | |||
| 14 | 9467798 | Systems, methods and apparatuses for ensuring proximity of wifi communication devices | |||
| 15 | 9467290 | Method and apparatus for providing secure streaming data transmission facilities using unreliable protocols | |||
| 16 | 9467289 | Method for obscuring a control device's network presence by dynamically changing the device's network addresses using a cryptography-based pattern | |||
| 17 | 9465961 | Methods and circuits for securing proprietary memory transactions | |||
| 18 | 9438628 | Apparatus and method for securing a distributed control system (DCS) | |||
| 19 | 9438422 | Chaotic-based synchronization for secure network communications | |||
| 20 | 9432189 | Techniques for handshake-free encrypted communication using symmetric key caching during request-and-response | |||
| 21 | 9432187 | Data scrambling initialization | |||
| 22 | 9411952 | Method for authentication | |||
| 23 | 9392442 | Secured application communications | |||
| 24 | 9385865 | Correcting deciphering mis-synchronization in a mobile communication terminal | |||
| 25 | 9350713 | System and method for encrypting traffic on a network | |||
| 26 | 9344895 | Method and system for securely accessing portable hotspot for intelligent mobile phones | |||
| 27 | 9338135 | Device, system and method of maintaining connectivity over a virtual private network (VPN) | |||
| 28 | 9332012 | Apparatus and methods for storing electronic access clients | |||
| 29 | 9331854 | Message authentication method in communication system and communication system | |||
| 30 | 9306737 | Systems and methods for secure handling of data | |||
| 31 | 9300465 | Method, system and program product for attaching a title key to encrypted content for synchronized transmission to a recipient | |||
| 32 | 9288048 | Real-time frame authentication using ID anonymization in automotive networks | |||
| 33 | 9286243 | Logical-to-physical address translation for a removable data storage device | |||
| 34 | 9270447 | Demand based encryption and key generation and distribution systems and methods | |||
| 35 | 9258124 | Time and event based one time password | |||
| 36 | 9256551 | Embedded encryption/secure memory management unit for peripheral interface controller | |||
| 37 | 9237016 | System and method for wiping encrypted data on a device having file-level content protection | |||
2015 | |||||
| 38 | 9209978 | Methods and apparatus to measure exposure to streaming media | |||
| 39 | 9197700 | Keychain syncing | |||
| 40 | 9197421 | Methods and apparatus to measure exposure to streaming media | |||
| 41 | 9184916 | System and method for using a streaming protocol | |||
| 42 | 9172533 | Method and system for securing communication | |||
| 43 | 9155056 | Mapping schemes for secondary synchronization signal scrambling | |||
| 44 | 9141811 | Coerced encryption on connected devices | |||
| 45 | 9137025 | Managing data for authentication devices | |||
| 46 | 9130693 | Generation of perfectly secret keys in wireless communication networks | |||
| 47 | 9124425 | Systems, methods, and apparatuses for ciphering error detection and recovery | |||
| 48 | 9118481 | Method and system for efficiently generating a high quality pseudo-random sequence of numbers with extraordinarily long periodicity | |||
| 49 | 9111229 | Quantum repeater and system and method for creating extended entanglements | |||
| 50 | 9104926 | Systems and methods for performing secure financial transactions | |||
| 51 | 9100193 | Method for protecting sensor data from manipulation and sensor to that end | |||
| 52 | 9094471 | Method of lawful interception for UMTS | |||
| 53 | 9083516 | Securing virtual lane physical layers | |||
| 54 | 9071517 | Systems and methods for implementing ad hoc wireless networking | |||
| 55 | 9065643 | System and method for account identifier obfuscation | |||
| 56 | 9065635 | Information processing apparatus, IC chip, and information processing method | |||
| 57 | 9054880 | Information processing device, controller, key issuing authority, method for judging revocation list validity, and key issuing method | |||
| 58 | 9043602 | Generating and using ephemeral identifiers and message integrity codes | |||
| 59 | 9027115 | System and method for using a registered name to connect network devices with a link that uses encryption | |||
| 60 | 8984294 | System of authenticating an individual memory device via reading data including prohibited data and readable data | |||
| 61 | 8964985 | Recovery from decryption errors in a sequence of communication packets | |||
| 62 | 8934625 | Method and system for securing communication | |||
2014 | |||||
| 63 | 8923513 | Secure wiegand communications | |||
| 64 | 8914640 | System for exchanging data between at least one sender and one receiver | |||
| 65 | 8897449 | Quantum computing on encrypted data | |||
| 66 | 8879739 | Method, system and device for securely transferring digital content between electronic devices within a communication network managed by a management center | |||
| 67 | 8856528 | Challenge-response system for maintenance operations via responder for telecommunications cabinet | |||
| 68 | 8848922 | Distributed encryption key management | |||
| 69 | 8837733 | System for protection and authentication of location services with distributed security | |||
| 70 | 8826040 | Product security system | |||
| 71 | 8804960 | Implementing known scrambling relationship among multiple serial links | |||
| 72 | 8799678 | System and method for securing executable code | |||
| 73 | 8792642 | Apparatus, system and method for detecting a loss of key stream system synchronization in a communication system | |||
| 74 | 8782392 | Privacy-protective data transfer and storage | |||
| 75 | 8739307 | Method and apparatus for allowing software access to navigational data in a decrypted media stream while protecting stream payloads | |||
| 76 | 8712046 | Cryptographic key split combiner | |||
| 77 | 8688980 | Trust verification schema based transaction authorization | |||
| 78 | 8687812 | Method and apparatus for public key cryptography | |||
| 79 | 8687808 | Method and system for self synchronizing cryptographic parameters | |||
| 80 | 8683200 | Method and apparatus for implementing digital rights management | |||
| 81 | 8677136 | Authenticating messages using cryptographic algorithm constants supplied to a storage-constrained target | |||
| 82 | 8631234 | Apparatus and method for establishing encryption information common to a plurality of communication paths coupling two apparatuses | |||
2013 | |||||
| 83 | 8621216 | Method, system and device for synchronizing between server and mobile device | |||
| 84 | 8605901 | System and method for provisioning a home agent in a network environment | |||
| 85 | 8595513 | Method and system for protecting a cryptography device | |||
| 86 | 8594332 | Key generating apparatus, encrypting apparatus and decrypting appatatus | |||
| 87 | 8588411 | Method for secure communication in a network, a communication device, a network and a computer program therefor | |||
| 88 | 8582768 | Recovery from decryption errors in a sequence of communication packets | |||
| 89 | 8572383 | Key exchange device, key exchange processing system, key exchange method, and program | |||
| 90 | 8571220 | Method and apparatus for securing data in a memory device | |||
| 91 | 8559640 | Method of integrating quantum key distribution with internet key exchange protocol | |||
| 92 | 8555068 | Secure mobile telephony | |||
| 93 | 8527753 | Method and device for determining a unique content instance identifier, unique content instance identifier and method and device for managing content licenses | |||
| 94 | 8516567 | Distributed firewalling in a wireless communication network | |||
| 95 | 8510810 | Secure credential store | |||
| 96 | 8509431 | Identity management on a wireless device | |||
| 97 | 8484473 | Inter base station interface establishment | |||
| 98 | 8484471 | Multi-party distributed multiplication device, multi-party distributed multiplication system and method | |||
| 99 | 8483391 | Optical communication system and method for secure data communication using quantum key distribution | |||
| 100 | 8472620 | Generation of device dependent RSA key | |||
| 101 | 8447978 | Wireless communication method using WPS | |||
| 102 | 8437475 | Packet-based and pseudo-packet-based cryptographic synchronization systems and methods | |||
| 103 | 8411862 | Timing adjustment for session security protocol | |||
| 104 | 8380992 | Device and method for security key exchange and system pertaining to same | |||
| 105 | 8370918 | Portable security device and methods for providing network security | |||
2012 | |||||
| 106 | 8321925 | Distributed encryption key management | |||
| 107 | 8281128 | Method and apparatus for encrypting transport stream of multimedia content, and method and apparatus for decrypting transport stream of multimedia content | |||
| 108 | 8270608 | Apparatus, system and method for detecting a loss of key stream synchronization in a communication system | |||
| 109 | 8233624 | Method and apparatus for securing data in a memory device | |||
| 110 | 8230517 | Opaque message archives | |||
| 111 | 8213611 | Two-stage block synchronization and scrambling | |||
| 112 | 8200973 | Method and apparatus for encrypted authentication | |||
| 113 | 8165303 | Method and apparatus for public key cryptography | |||
| 114 | 8165299 | Network authentication | |||
| 115 | 8151364 | Authentication device and/or method | |||
| 116 | 8099771 | Method for issuing IC card storing encryption key information | |||
2011 | |||||
| 117 | 8086865 | Supplying cryptographic algorithm constants to a storage-constrained target | |||
| 118 | 8060740 | Authentication system and method for an interactive optical disc | |||
| 119 | 8054971 | Free-hand mobile messaging-method and device | |||
| 120 | 7996664 | Method and system for improved communication network setup | |||
| 121 | 7991158 | Secure messaging | |||
| 122 | 7979707 | Secure seed generation protocol | |||
| 123 | 7978855 | Method for allocating authorization key identifier for wireless portable internet system | |||
| 124 | 7975312 | Token passing technique for media playback devices | |||
| 125 | 7965843 | Methods and apparatus for security over fibre channel | |||
| 126 | 7961882 | Methods and apparatus for initialization vector pressing | |||
| 127 | 7958356 | System and method for establishing a shared secret among nodes of a security appliance | |||
| 128 | 7929697 | Secure data transmission via multichannel entitlement management and control | |||
| 129 | 7916869 | System and method for automatic setup of a network device with secure network transmission of setup parameters using a standard remote control | |||
| 130 | 7907731 | Data communication system | |||
| 131 | 7904720 | System and method for providing secure resource management | |||
| 132 | 7903815 | Method of identifying multiple digital streams within a multiplexed signal | |||
| 133 | 7894604 | Quantum cryptographic communication apparatus | |||
| 134 | 7881472 | Quantum key distribution method and communication apparatus | |||
| 135 | 7865086 | Optical transponder for secure optical communications and optical quadrature-measuring instrument | |||
| 136 | 7864954 | Method and system for encryption and authentication | |||
2010 | |||||
| 137 | 7844183 | System and a method for transmission of information | |||
| 138 | 7835527 | Methods and apparatus for reducing airlink congestion and processing time associated with ciphering information in a wireless network | |||
| 139 | 7831051 | Secure communication between a hardware device and a computer | |||
| 140 | 7818572 | Security system and method | |||
| 141 | 7814320 | Cryptographic authentication, and/or establishment of shared cryptographic keys, using a signing key encrypted with a non-one-time-pad encryption, including (but not limited to) techniques with improved security against malleability attacks | |||
| 142 | 7783899 | System and method for performing a conjunctive keyword search over encrypted data | |||
| 143 | 7779456 | System and method for enhanced protection and control over the use of identity | |||
| 144 | 7769174 | Digital data file encryption apparatus and method | |||
| 145 | 7747016 | Data transmitting/receiving method, data transmission apparatus, data reception apparatus, data transmission/reception system, AV contents transmitting method, AV contents receiving method, AV contents transmission apparatus, AV contents reception apparatus, and program recording medium | |||
| 146 | 7739728 | End-to-end IP security | |||
| 147 | 7730302 | Secure and modifiable configuration files used for remote sessions | |||
| 148 | 7698736 | Secure delegation using public key authentication | |||
| 149 | 7694329 | Secure delegation using public key authentication | |||
| 150 | 7689822 | Communication device for providing security in a group communication network | |||
| 151 | 7653202 | Method and system for securing data utilizing redundant secure key storage | |||
| 152 | 7646871 | Digital content encrypting apparatus and operating method thereof | |||
| 153 | 7643635 | Digital content decrypting apparatus and operating method thereof | |||
2009 | |||||
| 154 | 7639815 | Digital content decrypting apparatus and operating method thereof | |||
| 155 | 7639814 | Digital content decrypting apparatus and operating method thereof | |||
| 156 | 7639813 | Digital content decrypting apparatus and operating method thereof | |||
| 157 | 7639812 | Digital content encrypting apparatus and operating method thereof | |||
| 158 | 7639811 | Digital content encrypting apparatus and operating method thereof | |||
| 159 | 7639810 | Digital content encrypting apparatus and operating method thereof | |||
| 160 | 7627121 | Apparatus, system and method for detecting a loss of key stream synchronization in a communication system | |||
| 161 | 7609837 | System and method for automatic setup of a network device with secure network transmission of setup parameters | |||
| 162 | 7602919 | Method of integrating QKD with IPSec | |||
| 163 | 7593528 | Managing device keys in cryptographic communication | |||
| 164 | 7590238 | Managing device keys in cryptographic communication | |||
| 165 | 7584502 | Policy engine and methods and systems for protecting data | |||
| 166 | 7570668 | Data synchronization | |||
| 167 | 7562225 | Timeline protection | |||
| 168 | 7536012 | Entangled quantum communications and quantum imaging | |||
| 169 | 7516325 | Device authentication in a PKI | |||
| 170 | 7512800 | Key management technique for establishing a secure channel | |||
| 171 | 7512789 | Mailing list server and mail transmission method thereof | |||
| 172 | 7512236 | System and method for secure mobile commerce | |||
| 173 | 7502472 | Encryption system and method for encrypting/decrypting sensitive data | |||
| 174 | 7502466 | System and method for secure communication of electronic documents | |||
| 175 | 7502463 | Methods and apparatus for implementing a cryptography engine | |||
| 176 | 7500104 | Networked device branding for secure interaction in trust webs on open networks | |||
| 177 | 7492900 | Quantum communication system | |||
| 178 | 7490238 | Implicit population of access control lists | |||
| 179 | 7487353 | System, method and program for protecting communication | |||
| 180 | 7487349 | Method for securing a ciphered content transmitted by a broadcaster | |||
| 181 | 7477747 | Method and system for inter-subnet pre-authentication | |||
| 182 | 7475248 | Enhanced message security | |||
2008 | |||||
| 183 | 7464266 | Cheap signatures for synchronous broadcast communication | |||
| 184 | 7454785 | Proxy method and system for secure wireless administration of managed entities | |||
| 185 | 7451315 | Coordinating, auditing, and controlling multi-site data collection without sharing sensitive data | |||
| 186 | 7450721 | Methods and apparatus for reducing airlink congestion and processing time associated with ciphering information in wireless network | |||
| 187 | 7440570 | Method and apparatus for remote digital key generation | |||
| 188 | 7428749 | Secure delegation using public key authorization | |||
| 189 | 7426277 | Encryption of information input to portable card terminal using encryption key information associated to portable card terminal identifier | |||
| 190 | 7421735 | Proxy method and system for secure wireless administration of managed entities | |||
| 191 | 7418591 | Network configuration method and communication system and apparatus | |||
| 192 | 7412058 | Digital receiver and method for receiving secure group data | |||
| 193 | 7391864 | Apparatus and method for hierarchical encryption | |||
| 194 | 7383439 | Apparatus and method for facilitating encryption and decryption operations over an email server using an unsupported protocol | |||
| 195 | 7370196 | Controlled-content recoverable blinded certificates | |||
| 196 | 7356144 | Control of usage of contents in digital broadcasts | |||
| 197 | 7340217 | Positional information providing apparatus communication terminal mobile communication terminal and positional information providing method | |||
| 198 | 7330550 | Cryptographic system and method that uses excitation spectroscopy | |||
| 199 | 7324645 | Method to authenticate a mobile station, a communications system and a mobile station | |||
| 200 | 7322041 | Authentication and security in wireless communication system | |||
2007 | |||||
| 201 | 7313686 | Method and apparatus of integrating link layer security into a physical layer transceiver | |||
| 202 | 7287168 | Partial encryption and PID mapping | |||
| 203 | 7272717 | System of authentication, apparatus, program and method | |||
| 204 | 7263614 | Implicit access for communications pathway | |||
| 205 | 7260716 | Method for overcoming the single point of failure of the central group controller in a binary tree group key exchange approach | |||
| 206 | 7231521 | Scheme for authentication and dynamic key exchange | |||
| 207 | 7224803 | Method and device for encryption and decryption | |||
| 208 | 7215781 | Creation and distribution of a secret value between two devices | |||
| 209 | 7212632 | Cryptographic key split combiner | |||
| 210 | 7203318 | Secure transmission system for a digital trunked radio system | |||
| 211 | 7194621 | Method and apparatus for encrypting data communicated between a client and a server that use an unencrypted data transfer protocol | |||
| 212 | 7191342 | Methods and circuits for allowing encrypted and unencrypted configuration data to share configuration frames | |||
| 213 | 7188244 | Information-processing apparatus, information-processing method, information-processing system, recording medium and program | |||
2006 | |||||
| 214 | 7149896 | Methods and systems for providing security for accessing networks, methods and systems for providing security for accessing the internet | |||
| 215 | 7127619 | Decoding and decryption of partially encrypted information | |||
| 216 | 7124303 | Elementary stream partial encryption | |||
| 217 | 7120795 | Security system with serial number coding and methods therefor | |||
| 218 | 7103773 | Message exchange in an information technology network | |||
| 219 | 7103185 | Method and apparatus for distributing and updating private keys of multicast group managers using directory replication | |||
| 220 | 7085385 | Method and apparatus for initiating strong encryption using existing SSL connection for secure key exchange | |||
| 221 | 7085383 | Secured cellular telephone communications system, method, and computer program product | |||
| 222 | 7065643 | Network compromise recovery methods and apparatus | |||
| 223 | 7036010 | Method and apparatus for a secure communications session with a remote system via an access-controlling intermediate system | |||
| 224 | 7024557 | System and method for secure provisioning of a mobile station from a provisioning server using encryption | |||
| 225 | 7020773 | Strong mutual authentication of devices | |||
| 226 | 7006628 | Efficient packet encryption method | |||
| 227 | 7003677 | Method for operating proactively secured applications on an insecure system | |||
2005 | |||||
| 228 | 6965995 | Signal processing circuit | |||
| 229 | 6925568 | Method and system for the processing of messages in a telecommunication system | |||
| 230 | 6909786 | Cryptographic trap door with timed lock and controlled escrow | |||
| 231 | 6909785 | Method and apparatus for efficient irregular synchronization of a stream cipher | |||
| 232 | 6891952 | Dynamic key generation and confidential synchronization of encryption components | |||
| 233 | 6882729 | System and method for limiting access to data | |||
| 234 | 6870932 | Frame number identification and ciphering activation time synchronization for a wireless communications protocol | |||
| 235 | 6870930 | Methods and systems for TMDS encryption | |||
2004 | |||||
| 236 | 6801626 | Cryptographic key distribution using light pulses of three macroscopic quantum states | |||
| 237 | 6766451 | Transmission system | |||
| 238 | 6725375 | Microcomputer and method and apparatus for changing the contents of the memory in the microcomputer | |||
| 239 | 6697490 | Automatic resynchronization of crypto-sync information | |||
| 240 | 6678379 | Quantum key distribution method and apparatus | |||
2003 | |||||
| 241 | 6590981 | System and method for secure cryptographic communications | |||
| 242 | 6584562 | Device for securing a telephone link between two subscriber sets | |||
2002 | |||||
| 243 | 6483919 | Method and arrangement for establishing an encrypted mobile connection | |||
| 244 | 6408077 | Descrambling device of a security element and security element comprising such a device | |||
| 245 | 6404888 | Confusion data generator | |||
| 246 | 6393125 | Initializer for a confusion data generator | |||
| 247 | 6373951 | Synchronization technique and method and apparatus for transmitting and receiving coded signals | |||
2001 | |||||
| 248 | 6282291 | Method and apparatus for encrypting input bit sequence | |||
| 249 | 6254480 | Wagering system with improved communication between host computers and remote terminals | |||
| 250 | 6249582 | Apparatus for and method of overhead reduction in a block cipher | |||
| 251 | 6215876 | Apparatus for and method of detecting initialization vector errors and maintaining cryptographic synchronization without substantial increase in overhead | |||
2000 | |||||
| 252 | 6064989 | Synchronization of cryptographic keys between two modules of a distributed system | |||
| 253 | 6055316 | System and method for deriving an appropriate initialization vector for secure communications | |||
| 254 | 6052786 | Secrecy communication system | |||
| 255 | 6028527 | Decryption and encryption transmitter/receiver with self-test, learn and rolling code | |||
| 256 | 6021391 | Method and system for dynamic data encryption | |||
1999 | |||||
| 257 | 5954582 | Wagering system with improved communication between host computers and remote terminals | |||
| 258 | 5862221 | Scramble wireless communication system | |||
1998 | |||||
| 259 | 5825889 | Use of duplex cipher algorithms for satellite channels with delay | |||
| 260 | 5805705 | Synchronization of encryption/decryption keys in a data communication network | |||
| 261 | 5706348 | Use of marker packets for synchronization of encryption/decryption keys in a data communication network | |||
1997 | |||||
| 262 | 5703948 | Protected communication method and system | |||
| 263 | 5646996 | Automatic resynchronization of transmitter in the event of corrupted memory | |||
| 264 | 5604807 | System and scheme of cipher communication | |||
| 265 | 5600722 | System and scheme of cipher communication | |||
1996 | |||||
| 266 | 5574789 | Encryption communication method and terminal device for encryption communication | |||
| 267 | 5559890 | Crypto equipment | |||
| 268 | 5546464 | Method of and apparatus for selective resynchronization in a digital cellular communications system | |||
| 269 | 5528693 | Method and apparatus for voice encryption in a communications system | |||
| 270 | 5511124 | Cryptographic equipment | |||
| 271 | 5502767 | Method for maintaining secure information synchronization on a control channel | |||
1995 | |||||
| 272 | 5448640 | Parallel distributed sample descrambling circuit for cell-based asynchronous transfer mode physical layer | |||
| 273 | 5444781 | Method and apparatus for decryption using cache storage | |||
| 274 | 5438622 | Method and apparatus for improving the security of an electronic codebook encryption scheme utilizing an offset in the pseudorandom sequence | |||
| 275 | 5428686 | Secure communication system having long-term keying variable | |||
| 276 | 5412730 | Encrypted data transmission system employing means for randomly altering the encryption keys | |||
| 277 | 5384848 | Encrypted virtual terminal equipment having initialization device for preventing reply attack | |||
1994 | |||||
| 278 | 5377270 | Cryptographic authentication of transmitted messages using pseudorandom numbers | |||
| 279 | 5361302 | Method for encryption sync compression in an encrypted radio telephone interconnect system | |||
| 280 | 5345508 | Method and apparatus for variable-overhead cached encryption | |||
| 281 | 5335280 | Random sum cipher system and method | |||
| 282 | 5293423 | Synchronizing method in a mobile radio system | |||
| 283 | 5278905 | Method and apparatus for processor base encryption | |||
1993 | |||||
| 284 | 5243653 | Method and apparatus for maintaining continuous synchronous encryption and decryption in a wireless communication system throughout a hand-off | |||
| 285 | 5235645 | Scrambler/descrambler system for data transmission | |||
| 286 | 5191610 | Remote operating system having secure communication of encoded messages and automatic re-synchronization | |||
| 287 | 5185796 | Encryption synchronization combined with encryption key identification | |||
1992 | |||||
| 288 | 5164986 | Formation of rekey messages in a communication system | |||
| 289 | 5161189 | Encryption and decryption of chained messages | |||
| 290 | 5148007 | Method for generating random number for the encoded transmission of data | |||
| 291 | 5081679 | Resynchronization of encryption systems upon handoff | |||
1991 | |||||
| 292 | 5060266 | Continuous cipher synchronization for cellular communication system | |||
| 293 | 4993067 | Secure satellite over-the-air rekeying method and system | |||
1990 | |||||
| 294 | 4977596 | Cryptographic synchronization recovery by measuring randomness of decrypted data | |||
| 295 | 4893339 | Secure communication system | |||
1989 | |||||
| 296 | 4856063 | No-overhead synchronization for cryptographic systems | |||
| 297 | 4827514 | Method and apparatus to detect and recover a pseudo-random sequence | |||
| 298 | 4803726 | Bit synchronization method for a digital radio telephone system | |||
1988 | |||||
| 299 | 4790012 | Encryption-decryption system | |||
| 300 | 4757535 | System for encrypted information transmission | |||
| 301 | 4754482 | Method and apparatus for synchronizing encrypting and decrypting systems | |||
1987 | |||||
| 302 | 4654480 | Method and apparatus for synchronizing encrypting and decrypting systems | |||
| 303 | 4642424 | Cryptographic transmission system | |||
| 304 | 4636583 | Synchronization of long codes of bounded time uncertainty | |||
1986 | |||||
| 305 | 4608455 | Processing of encrypted voice signals | |||
1985 | |||||
| 306 | 4553251 | Method and system for synchronizing the coding and decoding during the transmission of digital coded data | |||
1983 | |||||
| 307 | 4369434 | Enciphering/deciphering system | |||
1982 | |||||
| 308 | 4366573 | Method for synchronizing code machines which are operated within the framework of a block transmission network | |||
| 309 | 4353126 | Method for coded data transmission in half-duplex operation between data terminal equipment of two data stations | |||
1980 | |||||
| 310 | 4211891 | Method for setting code text generators in ciphering devices | |||
| 311 | 4208544 | Checker and automatic synchronizer for coding equipment | |||
1979 | |||||
| 312 | 4145569 | Method and apparatus for synchronizing the ciphering and deciphering of binary-coded messages | |||
| 313 | 4145568 | Method and apparatus for ciphering and deciphering messages | |||
1978 | |||||
| 314 | 4079195 | Method and apparatus for the synchronization of a deciphering device functioning as a receiver with an enciphering device functioning as transmitter | |||
| 315 | 4071693 | Method and apparatus for synchronizing a receiver end-key generator with a transmitter end-key generator | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||