Inventor
ARNOLD TODD W
US44 patents
⚠️ This page may combine multiple inventors who share the name “ARNOLD TODD W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
30 patentsUS5526428AJun 11, 1996
Access control apparatus and method
IBM388 citations99
US5148481ASep 15, 1992
Transaction system security method and apparatus
IBM383 citations97
US5048085ASep 10, 1991
Transaction system security method and apparatus
IBM330 citations97
US6470454B1Oct 22, 2002
Method and apparatus for establishing computer configuration protection passwords for protecting computer configurations
IBM62 citations95
US7908474B2Mar 15, 2011
Method for improved key management for ATMs and other remote devices
IBM10 citations81
US8953792B2Feb 10, 2015
Combining key control information in common cryptographic architecture services
IBM4 citations73
US10333703B2Jun 25, 2019
Key exchange process
IBM2 citations72
US9306745B2Apr 5, 2016
Secure key management
IBM3 citations72
US9288051B2Mar 15, 2016
Secure key management
IBM3 citations72
US7779258B2Aug 17, 2010
Method for controlling security function execution with a flexible, extendable, and non-forgable block
IBM7 citations71
US9858436B2Jan 2, 2018
Secure format-preserving encryption of data fields
IBM4 citations70
US9798893B2Oct 24, 2017
Secure format-preserving encryption of data fields
IBM2 citations70
US9485091B2Nov 1, 2016
Dual-party session key derivation
IBM2 citations62
US9473299B2Oct 18, 2016
Dual-party session key derivation
IBM2 citations62
US8856520B2Oct 7, 2014
Secure key management
IBM3 citations62
US10255450B2Apr 9, 2019
Customer load of field programmable gate arrays
IBM0 citations52
US9875367B2Jan 23, 2018
Customer load of field programmable gate arrays
IBM0 citations52
US9703973B2Jul 11, 2017
Customer load of field programmable gate arrays
IBM1 citations52
US9178703B2Nov 3, 2015
Method of protecting a control vector in an optional block of a standard key block
IBM1 citations52
US9081971B2Jul 14, 2015
Method of parsing optional block data
IBM0 citations52
US9716585B2Jul 25, 2017
Cipher text translation
IBM1 citations51
US9647842B2May 9, 2017
Dual-party session key derivation
IBM0 citations51
US8739297B2May 27, 2014
Key usage policies for cryptographic keys
IBM1 citations51
US8713709B2Apr 29, 2014
Key management policies for cryptographic keys
IBM0 citations51
US8619992B2Dec 31, 2013
Secure key creation
IBM1 citations51
US9252944B2Feb 2, 2016
Key wrapping for common cryptographic architecture (CCA) key token
IBM1 citations50
US9633212B2Apr 25, 2017
Intelligent key selection and generation
IBM0 citations49
US9607159B2Mar 28, 2017
Intelligent key selection and generation
IBM0 citations49
US9471796B2Oct 18, 2016
Intelligent key selection and generation
IBM0 citations49
US9235702B2Jan 12, 2016
Personal identification number security enhancement
IBM1 citations47
ARNOLD TODD W
13 patentsUS8782397B2Jul 15, 2014
Compact attribute for cryptographically protected messages
ARNOLD TODD W9 citations84
US9264230B2Feb 16, 2016
Secure key management
ARNOLD TODD W3 citations72
US8675871B2Mar 18, 2014
Protecting a control vector in an optional block of a standard key block
ARNOLD TODD W4 citations72
US8615081B2Dec 24, 2013
Secure key creation
ARNOLD TODD W5 citations72
US8953789B2Feb 10, 2015
Combining key control information in common cryptographic architecture services
ARNOLD TODD W2 citations62
US8755527B2Jun 17, 2014
Key management policies for cryptographic keys
ARNOLD TODD W2 citations62
US8634561B2Jan 21, 2014
Secure key management
ARNOLD TODD W2 citations62
US8566913B2Oct 22, 2013
Secure key management
ARNOLD TODD W2 citations62
US8639938B2Jan 28, 2014
Personal identification number security enhancement
ARNOLD TODD W2 citations57
US9369274B2Jun 14, 2016
Cipher text translation
ARNOLD TODD W1 citations51
US8789210B2Jul 22, 2014
Key usage policies for cryptographic keys
ARNOLD TODD W0 citations51
US8619990B2Dec 31, 2013
Secure key creation
ARNOLD TODD W1 citations51
US8538939B2Sep 17, 2013
Parsing optional block data
ARNOLD TODD W0 citations51