| 12432053 |
Efficient length preserving encryption of large plaintexts |
Thomas Wu |
2025-09-30 |
| 12368572 |
Method and apparatus for protecting numbers and strings using format-preserving encryption with automatic precision |
Phillip Hillyer Smith, III, Leslie Clayton Gutschow, Thomas Wu |
2025-07-22 |
| 12073172 |
Encoded string processing |
Philip Hillyer Smith, III |
2024-08-27 |
| 11423504 |
System for protecting sensitive data with distributed tokenization |
Terence Spies |
2022-08-23 |
| 11343071 |
Extended ciphertexts |
— |
2022-05-24 |
| 11121867 |
Encryption methods based on plaintext length |
— |
2021-09-14 |
| 11115184 |
Format preserving encryption with padding |
Terence Spies |
2021-09-07 |
| 10903854 |
Replacing a subset of digits in a sequence |
— |
2021-01-26 |
| 10686588 |
Tweak-based string encryption |
Leslie Clayton Gutschow, Terence Spies |
2020-06-16 |
| 9811831 |
System for structured encryption of payment card track data |
Terence Spies, Matthew J. Pauker, Jacob Green, Michael Leong |
2017-11-07 |
| 8666823 |
System for structured encryption of payment card track data |
Terence Spies, Matthew J. Pauker, Jacob Green, Michael Leong |
2014-03-04 |
| 8595850 |
System for protecting sensitive data with distributed tokenization |
Terence Spies |
2013-11-26 |
| 7463793 |
Method and system using non-uniform image blocks for rapid interactive viewing of digital image over a network |
Paul Wensley |
2008-12-09 |
| 7116843 |
Method and system using non-uniform image blocks for rapid interactive viewing of digital images over a network |
Paul Wensley |
2006-10-03 |
| 6940518 |
System and method for editing digital images using inductive image generation with cached state-specific image tiles |
Mark Boenke, Richard Walker |
2005-09-06 |
| H2003 |
Image enhancing brush using minimum curvature solution |
— |
2001-11-06 |
| 6295049 |
Computer system utilizing graphical user interface with hysteresis to inhibit accidental selection of a region due to unintended cursor motion and method |
— |
2001-09-25 |
| 6233364 |
Method and system for detecting and tagging dust and scratches in a digital image |
Alexei Krainiouk |
2001-05-15 |