CRYPTOGRAPHY RESEARCH, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 56229
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 44403
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 8180
 
  
 
G06Q DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR 6168
 
  
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION454
 
  
 
G07F COIN- FREED OR LIKE APPARATUS 355
 
  
 
G11C STATIC STORES 2149
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197
 
  
 
H03K PULSE TECHNIQUE 1130

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0249,099 MANAGING PRIVILEGES OF DIFFERENT ENTITIES FOR AN INTEGRATED CIRCUITAug 31, 15Aug 31, 17[G06F, G11C]
2017/0099,134 DIFFERENTIAL POWER ANALYSIS - RESISTANT CRYPTOGRAPHIC PROCESSINGAug 15, 16Apr 06, 17[H04L, G06Q, G06F]
2017/0070,485 LOCATION AWARE CRYPTOGRAPHYNov 23, 15Mar 09, 17[H04L]
2016/0171,252 BUFFER ACCESS FOR SIDE-CHANNEL ATTACK RESISTANCEDec 01, 15Jun 16, 16[H04L, G06F]
2016/0028,728 IMPLEMENTING ACCESS CONTROL BY SYSTEM-ON-CHIPJul 28, 15Jan 28, 16[H04L, G06F]
2014/0044,265 SECURE FEATURE AND KEY MANAGEMENT IN INTEGRATED CIRCUITSMar 14, 13Feb 13, 14[H04L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9923719 Location aware cryptographyNov 23, 15Mar 20, 18[H04L, H04W, H04K]
9923890 Generating and distributing pre-computed data (PCD) assets to a target deviceNov 06, 14Mar 20, 18[H04L, G06F, H04W]
9852572 Cryptographic token with leak-resistant key derivationSep 26, 11Dec 26, 17[H04L, G06Q, G07F]
9853974 Implementing access control by system-on-chipJul 28, 15Dec 26, 17[H04L, G06F]
9768957 Generation and management of multiple base keys based on a device generated keyApr 06, 15Sep 19, 17[H04L, G06F]
9755822 Countermeasure to power analysis attacks through time-varying impedance of power delivery networksJun 17, 14Sep 05, 17[H04L, G06F]
9729331 Corrupting a hash value corresponding to a key based on a revocation of the keyApr 15, 15Aug 08, 17[H04L, G06F]
9584509 Auditing and permission provisioning mechanisms in a distributed secure asset-management infrastructureNov 06, 14Feb 28, 17[H04L, G06F, H04W]
9576133 Detection of data tampering of encrypted dataJun 11, 15Feb 21, 17[H04L, G06F]
9569616 Gate-level maskingDec 10, 14Feb 14, 17[G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0113,248 Leak-Resistant Cryptographic TokenAbandonedJan 20, 11May 12, 11[H04L]

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