СПИСОК патентов США - подгруппа МПК16 H04K1/04
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| № п/п | Номер патента | Название патента | |||
2016 | |||||
| 1 | 9459955 | System and method to scramble data based on a scramble key | |||
| 2 | 9325492 | Method for increasing I/O performance in systems having an encryption co-processor | |||
| 3 | 9288045 | Spectral and temporal stealthy fiber optic communication using sampling and phase encoding detection systems | |||
| 4 | 9281943 | Defending against factoring by collision | |||
2015 | |||||
| 5 | 9184916 | System and method for using a streaming protocol | |||
| 6 | 9130739 | Method and apparatus for nonlinear IV setup in keystream generators | |||
| 7 | 8976959 | Echo delay encoding | |||
| 8 | 8953788 | Encrypting a data transmission using multiple channels | |||
| 9 | 8948379 | Architecture of an open local area network for audio service support between users of partitioned domains | |||
2014 | |||||
| 10 | 8879727 | Method and apparatus for hardware-accelerated encryption/decryption | |||
| 11 | 8848905 | Deterrence of device counterfeiting, cloning, and subversion by substitution using hardware fingerprinting | |||
| 12 | 8830984 | Mapping schemes for secondary synchronization signal scrambling | |||
| 13 | 8824672 | Reconfigurable block encryption logic | |||
| 14 | 8798263 | Method and system for encryption with bidirectional difference propagation | |||
| 15 | 8767956 | Cryptographic processing apparatus, cryptographic processing method, and computer program therefor | |||
| 16 | 8744074 | Method and device for countering fault attacks | |||
| 17 | 8719593 | Secure processing device with keystream cache and related methods | |||
| 18 | 8712036 | System for encrypting and decrypting a plaintext message with authentication | |||
| 19 | 8687802 | Method and system for accelerating the deterministic enciphering of data in a small domain | |||
| 20 | 8666074 | Optical fiber secure communication apparatus and data encryption method therefor | |||
| 21 | 8666069 | Cryptographic processing apparatus and cryptographic processing method, and computer program | |||
| 22 | 8666064 | Endecryptor capable of performing parallel processing and encryption/decryption method thereof | |||
| 23 | 8634552 | System and method for using a streaming protocol | |||
| 24 | 8625807 | PAPR reduction in multi-carrier-carrier transmission | |||
2013 | |||||
| 25 | 8619971 | Local secure service partitions for operating system security | |||
| 26 | 8611533 | Method and system for the Orange family of stream ciphers and method and system for generating stream ciphers based on the ERINDALE-PLUS hashing function | |||
| 27 | 8600050 | Encrypting a data transmission using multiple channels | |||
| 28 | 8594330 | Personalized whitebox descramblers | |||
| 29 | 8577039 | Cryptographic communication apparatus and cryptographic communication system | |||
| 30 | 8526296 | Signal separation device and signal separating method | |||
| 31 | 8509427 | Hybrid mode cryptographic method and system with message authentication | |||
| 32 | 8503679 | Short message encryption | |||
| 33 | 8494167 | Method and apparatus for restoring encrypted files to an encrypting file system based on deprecated keystores | |||
| 34 | 8467533 | One-time-pad encryption with key ID and offset for starting point | |||
| 35 | 8385540 | Block cipher algorithm based encryption processing method | |||
| 36 | 8379850 | Method and integrated circuit for secure encryption and decryption | |||
| 37 | 8351599 | Cryptographic device for fast session switching | |||
2012 | |||||
| 38 | 8340285 | Method for efficient and zero latency filtering in a long impulse response system | |||
| 39 | 8335314 | Adaptive and secure modular connection | |||
| 40 | 8331559 | Diffused data encryption/decryption processing method | |||
| 41 | 8295478 | Cryptographic processing apparatus, algorithm constructing method, processing method, and computer program applying an extended feistel structure | |||
| 42 | 8280051 | Secure presentation of media streams in response to encrypted content | |||
| 43 | 8275127 | Cryptographic processing apparatus, cryptographic processing method, and computer program therefor | |||
| 44 | 8270708 | Method for identifying marked images based at least in part on frequency domain coefficient differences | |||
| 45 | 8214903 | Analysis of scripts | |||
| 46 | 8199914 | Detection of a change of the data of a dataset | |||
| 47 | 8194854 | Method and apparatus for optimizing advanced encryption standard (AES) encryption and decryption in parallel modes of operation | |||
| 48 | 8189775 | Method of performing cipher block chaining using elliptic polynomial cryptography | |||
| 49 | 8171282 | Encryption data integrity check with dual parallel encryption engines | |||
| 50 | 8170205 | Processor apparatus | |||
| 51 | 8165296 | Time of day encryption using TDMA timing | |||
| 52 | 8160243 | System, apparatus, and method for the secure storing of bulk data using one-time pad encryption | |||
| 53 | 8127150 | Data security | |||
| 54 | 8121288 | Encrypting and decrypting a data stream | |||
| 55 | 8121287 | System, method, and service for performing unified broadcast encryption and traitor tracing for digital content | |||
| 56 | 8111827 | Cryptographic processing apparatus and cryptographic processing method | |||
| 57 | 8107625 | IP phone intruder security monitoring system | |||
| 58 | 8102999 | Secure telemetric link | |||
| 59 | 8098817 | Methods and apparatus for mixing encrypted data with unencrypted data | |||
2011 | |||||
| 60 | 8081755 | JPEG2000 syntax-compliant encryption with full scalability | |||
| 61 | 8041033 | Cipher feedback with variable block chaining | |||
| 62 | 8005212 | Device and method for performing a cryptoalgorithm | |||
| 63 | 8005209 | Invariance based concurrent error detection for the advanced encryption standard | |||
| 64 | 7995750 | Privacy-preserving concatenation of strings | |||
| 65 | 7986780 | Privacy-preserving substring creation | |||
| 66 | 7953221 | Method for processing multiple operations | |||
| 67 | 7933408 | Asynchronous download | |||
| 68 | 7925080 | Method for identifying marked images based at least in part on frequency domain coefficient differences | |||
| 69 | 7920700 | System and method for data encryption | |||
| 70 | 7913096 | Method and system for the cipher key controlled exploitation of data resources, related network and computer program products | |||
| 71 | 7882350 | Encryption and decryption method for conditional access content | |||
| 72 | 7876895 | System, method, and service for performing unified broadcast encryption and traitor tracing for digital content | |||
| 73 | 7876894 | Method and system to provide security implementation for storage devices | |||
2010 | |||||
| 74 | 7856102 | Methods and apparatus for providing a message authentication code using a pipeline | |||
| 75 | 7844052 | Encoding and detecting apparatus | |||
| 76 | 7840815 | Digital signature computer, system, method, and storage medium storing program for collectively affixing signature to plurality of messages | |||
| 77 | 7835518 | System and method for write failure recovery | |||
| 78 | 7826613 | Stream cipher cryptographic system and method | |||
| 79 | 7809132 | Implementations of AES algorithm for reducing hardware with improved efficiency | |||
| 80 | 7787621 | Secure transmission using adaptive transformation and plural channels | |||
| 81 | 7783038 | Using code as keys for copy protection | |||
| 82 | 7783037 | Multi-gigabit per second computing of the rijndael inverse cipher | |||
| 83 | 7778415 | Substitution cipher text-encoding and un-encoding software and method | |||
| 84 | 7773753 | Efficient remotely-keyed symmetric cryptography for digital rights management | |||
| 85 | 7769166 | Dual mode AES implementation to support single and multiple AES operations | |||
| 86 | 7747011 | Encryption device, encryption method, and computer program | |||
| 87 | 7715555 | Method and system for extending advanced encryption standard (AES) operations for enhanced security | |||
| 88 | 7702101 | Secure presentation of media streams in response to encrypted digital content | |||
| 89 | 7697684 | Block cipher apparatus using auxiliary transformation | |||
| 90 | 7693278 | Data distribution apparatus and data communications system | |||
| 91 | 7688974 | Rijndael block cipher apparatus and encryption/decryption method thereof | |||
| 92 | 7680269 | Method for ciphering a compressed audio or video stream with error tolerance | |||
2009 | |||||
| 93 | 7640435 | System, method, and apparatus for securely providing content viewable on a secure device | |||
| 94 | 7627113 | Method and system for hardware accelerator for implementing f8 confidentiality algorithm in WCDMA compliant handsets | |||
| 95 | 7602908 | System and method for using a streaming protocol | |||
| 96 | 7599492 | Fast cryptographic key recovery system and method | |||
| 97 | 7590237 | Time-multiplexed multi-program encryption system | |||
| 98 | 7587614 | Encryption algorithm optimized for FPGAs | |||
| 99 | 7583800 | Encryption apparatus and method in a wireless communications system | |||
| 100 | 7567670 | Verification information for digital video signal | |||
| 101 | 7545940 | System for publishing content on a portable digital storage medium | |||
| 102 | 7545929 | Analog encryption | |||
| 103 | 7533273 | Method and system for controlling an encryption/decryption engine using descriptors | |||
| 104 | 7508937 | Programmable data encryption engine for advanced encryption standard algorithm | |||
| 105 | 7508935 | Cryptosystem for data security | |||
| 106 | 7505589 | Ternary and higher multi-value digital scramblers/descramblers | |||
| 107 | 7492894 | Information-processing apparatus, control method, program and recording medium | |||
2008 | |||||
| 108 | 7436955 | Encrypting and decrypting a data stream | |||
| 109 | 7436954 | Security system with an intelligent DMA controller | |||
| 110 | 7433470 | Cryptographic processing apparatus, cryptographic processing method, and computer program | |||
| 111 | 7391867 | Graphical display of QKD system statistics | |||
| 112 | 7379878 | Information encoding apparatus and method, information decoding apparatus and method, recording medium utilizing spectral switching for embedding additional information in an audio signal | |||
| 113 | 7370363 | Electronic information embedding method and extracting method, electronic information burying apparatus and extracting apparatus, and programs therefor | |||
| 114 | 7362859 | Enhancement of utilization of encryption engine | |||
| 115 | 7356690 | Method and system for managing a distributed trust path locator for public key certificates relating to the trust path of an X.509 attribute certificate | |||
| 116 | 7352861 | Digital electronic component which is protected against electrical-type analyses | |||
| 117 | 7346161 | Method and apparatus for designing cipher logic, and a computer product | |||
| 118 | 7333608 | Analog scrambler | |||
| 119 | 7321660 | Method and apparatus for encrypting/decrypting data using timed-release keys | |||
| 120 | 7321659 | Simple universal hash for plaintext aware encryption | |||
2007 | |||||
| 121 | 7310421 | Particular plaintext detector | |||
| 122 | 7298840 | Method and system for data integrity protection | |||
| 123 | 7290151 | Logic circuit with variable internal polarities | |||
| 124 | 7263186 | Speed-up hardware architecture for CCMP encryption protocol | |||
| 125 | 7260217 | Speculative execution for data ciphering operations | |||
| 126 | 7251326 | Method and apparatus for data encryption | |||
| 127 | 7236592 | Efficient stream cipher system and method | |||
| 128 | 7225385 | Optical recording method | |||
| 129 | 7221757 | Method and system for accelerated data encryption | |||
| 130 | 7215769 | Non-autonomous dynamical orbit cryptography | |||
| 131 | 7212636 | Encryption of a compressed video stream | |||
| 132 | 7209556 | Encryption apparatus and method, and decryption apparatus and method based on block encryption | |||
| 133 | 7206408 | Countermeasure method in an electronic component using a dynamic secret key cryptographic algorithm | |||
| 134 | 7200226 | Cipher block chaining decryption | |||
| 135 | 7174020 | System and method for real-time secure communication based on multi-level transform and encryption | |||
| 136 | 7162034 | Method and apparatus for multi-session time-slot multiplexing | |||
| 137 | 7158638 | Encryption circuit | |||
2006 | |||||
| 138 | 7155011 | Encryption method, decryption method, and recording and reproducing apparatus | |||
| 139 | 7155010 | Signal format that facilitates easy scalability of encrypted streams | |||
| 140 | 7130423 | Threshold encoding of frame buffers | |||
| 141 | 7110539 | Method and apparatus for encrypting and decrypting data | |||
| 142 | 7092526 | Method and system for performing subword permutation instructions for use in two-dimensional multimedia processing | |||
| 143 | 7079651 | Cryptographic method and apparatus for non-linearly merging a data block and a key | |||
| 144 | 7046802 | Method and apparatus for facilitating efficient authenticated encryption | |||
| 145 | 7043020 | Smartcard for use with a receiver of encrypted broadcast signals, and receiver | |||
| 146 | 7023991 | Method and apparatus for digital signal processing | |||
| 147 | 7000119 | Instruction/data protection employing derived obscuring instruction/data | |||
| 148 | 6990199 | Apparatus and method for cipher processing system using multiple port memory and parallel read/write operations | |||
| 149 | 6990198 | Apparatus and method for securing communication information in CDMA communication system | |||
2005 | |||||
| 150 | 6934388 | Method and apparatus for generating random permutations | |||
| 151 | 6873707 | Hardware-based encryption/decryption employing cycle stealing | |||
2004 | |||||
| 152 | 6683955 | Method for receiving a secured transmission of information through a plurality of frequency orthogonal subchannels | |||
2003 | |||||
| 153 | 6577732 | Hierarchical encryption technique for dense wavelength division multiplexed systems using a wavelength bus architecture | |||
1999 | |||||
| 154 | 5991416 | Scrambling and descrambling circuit for a cordless telephone | |||
| 155 | 5949878 | Method and apparatus for providing voice privacy in electronic communication systems | |||
1998 | |||||
| 156 | 5852662 | Scrambler bypass system | |||
| 157 | 5796838 | Method and apparatus for performing frequency spectrum inversion | |||
| 158 | 5768374 | Apparatus and method for continuous scrambling while transmitting or receiving synchronization data | |||
1996 | |||||
| 159 | 5568553 | Cordless phone system capable of scrambling communication signals | |||
| 160 | 5528692 | Frequency inversion scrambler with integrated high-pass filter having autozero to remove internal DC offset | |||
1995 | |||||
| 161 | 5471531 | Method and apparatus for low cost audio scrambling and descrambling | |||
| 162 | 5400404 | Modulation/demodulation circuit and communication system utilizing the same | |||
| 163 | 5392354 | Cordless phone system capable of scrambling communication signals | |||
1994 | |||||
| 164 | 5335279 | Digital voice-band spectrum inversion apparatus | |||
| 165 | 5278907 | Analog scrambling with continuous synchronization | |||
1992 | |||||
| 166 | 5168522 | Wireless telephone with frequency inversion scrambling | |||
| 167 | 5140635 | Wireless telephone with frequency inversion scrambling | |||
1991 | |||||
| 168 | 5065430 | Voice band splitting scrambler | |||
| 169 | 5058159 | Method and system for scrambling and descrambling audio information signals | |||
| 170 | 4984219 | Method and apparatus for decoding of frequency inversion based scramblers | |||
1990 | |||||
| 171 | 4959863 | Secret speech equipment | |||
| 172 | 4949378 | Toy helmet for scrambled communications | |||
| 173 | 4914696 | Communications system with tandem scrambling devices | |||
1989 | |||||
| 174 | 4852166 | Analogue scrambling system with dynamic band permutation | |||
| 175 | 4827507 | Duplex analog scrambler | |||
| 176 | 4802219 | Method and apparatus for distorting a speech signal | |||
| 177 | 4799257 | Wireless transmission system for PM modulation signal | |||
1988 | |||||
| 178 | 4790009 | Scrambler system | |||
| 179 | 4773092 | Speech scramblers | |||
| 180 | 4726064 | Wireless reception system | |||
1987 | |||||
| 181 | 4652699 | Voice scrambler using frequency-inversion and band-splitting technique | |||
1986 | |||||
| 182 | 4623980 | Method of processing electrical signals by means of Fourier transformations | |||
| 183 | 4581765 | Information security system | |||
1985 | |||||
| 184 | 4525844 | Method for interchanging n partial bands | |||
1983 | |||||
| 185 | 4393276 | Fourier masking analog signal secure communication system | |||
1981 | |||||
| 186 | 4271331 | Analog processing system for real-time conversion of the frequency of analog signals | |||
1980 | |||||
| 187 | 4195202 | Voice privacy system with amplitude masking | |||
| 188 | 4188506 | Method and installation for masked speech transmission over a telephone channel | |||
1979 | |||||
| 189 | 4149035 | Method and apparatus for enciphering and deciphering audio information | |||
1978 | |||||
| 190 | 4068094 | Method and apparatus for the scrambled transmission of spoken information via a telephony channel | |||
1977 | |||||
| 191 | 4020285 | Voice security method and system | |||
| 192 | 4013837 | Voice security method and system | |||
1976 | |||||
| 193 | 3995115 | Speech privacy system | |||
| 194 | 3991273 | Speech component coded multiplex carrier wave transmission | |||
| 195 | 3991271 | Voice security method and system | |||
| 196 | 3944745 | Secret signaling system with means for preventing key disclosure | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||