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Class Information
Number: 380/37
Name: Cryptography > Communication system using cryptography > Time segment interchange > Block/data stream enciphering
Description: Subject matter wherein time interchanged data segments are processed either in discrete blocks, or a continuous stream, of bits or pulses which serially comprise the message stream.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8712035 Online data conversion technique using a sliding window Apr. 29, 2014
8712036 System for encrypting and decrypting a plaintext message with authentication Apr. 29, 2014
8712040 Data-conditioned encryption method Apr. 29, 2014
8707224 Method of optimizing combinational circuits Apr. 22, 2014
8694789 System and method for generating a non-repudiatable record of a data stream Apr. 8, 2014
8687802 Method and system for accelerating the deterministic enciphering of data in a small domain Apr. 1, 2014
8687803 Operational mode for block ciphers Apr. 1, 2014
8681974 Array encryption core Mar. 25, 2014
8681983 Method for public-key attribute-based encryption with respect to a conjunctive logical expression Mar. 25, 2014
8675870 Encryption apparatus Mar. 18, 2014
8677123 Method for accelerating security and management operations on data segments Mar. 18, 2014
8671277 Method for secure communication over heterogeneous networks Mar. 11, 2014
8666067 Cryptographic countermeasure method by deriving a secret data Mar. 4, 2014
8666068 Method for scrambling shaped data Mar. 4, 2014
8666069 Cryptographic processing apparatus and cryptographic processing method, and computer program Mar. 4, 2014
8666064 Endecryptor capable of performing parallel processing and encryption/decryption method thereof Mar. 4, 2014
8660265 Cipher implementation Feb. 25, 2014
8656166 Storage and authentication of data transactions Feb. 18, 2014
8656177 Identity-based-encryption system Feb. 18, 2014
8644502 Secure data parser method and system Feb. 4, 2014
8644507 Game apparatus, system and method for improving in-game communications during a game Feb. 4, 2014
8645714 Branch target address cache for predicting instruction decryption keys in a microprocessor that fetches and decrypts encrypted instructions Feb. 4, 2014
8639093 Apparatus and method for recording partial encryption of broadcast program Jan. 28, 2014
8639947 Structure preserving database encryption method and system Jan. 28, 2014
8635352 System and method for symmetric receive-side scaling (RSS) Jan. 21, 2014
8634552 System and method for using a streaming protocol Jan. 21, 2014
8630419 Apparatus and method for encrypting image data, and decrypting the encrypted image data, and image data distribution system Jan. 14, 2014
8627105 Method and apparatus for securing programming data of a programmable device Jan. 7, 2014
8627482 Method, apparatus and system for secure distribution of content Jan. 7, 2014
8619975 Cipher processing apparatus Dec. 31, 2013
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 Dec. 17, 2013
8605894 Cryptographic process execution protecting an input value against attacks Dec. 10, 2013
8605893 Encryption and decryption processing method, system and computer-accessible medium for achieving SMS4 cryptographic procedure Dec. 10, 2013
8600050 Encrypting a data transmission using multiple channels Dec. 3, 2013
8594322 Encoding/decoding apparatus Nov. 26, 2013
8595512 Data control method of cloud storage Nov. 26, 2013
8589688 Message authentication device, message authentication method, message authentication program and storage medium therefor Nov. 19, 2013
RE44594 Method and circuit for data encryption/decryption Nov. 12, 2013
8582765 Masking of data in a calculation Nov. 12, 2013
8577022 Data processing apparatus Nov. 5, 2013
8577027 Advanced cryptographic method of multilayer diffusion in multidimension Nov. 5, 2013
8577039 Cryptographic communication apparatus and cryptographic communication system Nov. 5, 2013
8571210 Content protection apparatus and method using binding of additional information to encryption key Oct. 29, 2013
8559630 Systems and methods for encrypting data Oct. 15, 2013
8555088 Method and apparatus for implementing secure and selectively deniable file storage Oct. 8, 2013
8553877 Substitution table masking for cryptographic processes Oct. 8, 2013
8553880 Pseudorandom number generating system, encryption system, and decryption system Oct. 8, 2013
8542825 Imparting cryptographic information in network communications Sep. 24, 2013
8543804 Adaptive security policy based scalable video service apparatus and method Sep. 24, 2013
8538012 Performing AES encryption or decryption in multiple modes with a single instruction Sep. 17, 2013

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