Systems and methods implementing countermeasures to phase tracking attacks on ring oscillator based entropy sources
US-11646867-B2 · May 9, 2023 · US
This page is not indexed by search engines while we improve data quality.
Hars Laszlo patents
Hars Laszlo is listed as an inventor on 58 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hars Laszlo |
| Total patents | 58 |
| First publication | Feb 19, 2015 |
| Latest publication | May 9, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Tamper resistant counters
US-11310028-B2 · Apr 19, 2022 · US
Bit mixer based parallel MAC and hash functions
US-11283619-B2 · Mar 22, 2022 · US
Interference detecting ring oscillators
US-11068589-B2 · Jul 20, 2021 · US
Methods for constructing secure hash functions from bit-mixers
US-10944568-B2 · Mar 9, 2021 · US
Countermeasures to frequency alteration attacks on ring oscillator based physical unclonable functions
US-10915635-B2 · Feb 9, 2021 · US
Bit mixer based parallel mac and hash functions
US-2020403802-A1 · Dec 24, 2020 · US
System and method for providing hardware based fast and secure expansion and compression functions
US-10797722-B2 · Oct 6, 2020 · US
Method and system for generation of cipher round keys by bit-mixers
US-10742405-B2 · Aug 11, 2020 · US
Tamper resistant counters
US-2020252196-A1 · Aug 6, 2020 · US
Recent patents
Latest publications not already listed above.
Systems and methods for on-chip temperature stabilization for temperature-sensitive components of integrated circuits
US-10680618-B2 · Jun 9, 2020 · US
Countermeasures to frequency alteration attacks on ring oscillator based physical unclonable functions
US-2019384915-A1 · Dec 19, 2019 · US
Interference detecting ring oscillators
US-2019384908-A1 · Dec 19, 2019 · US
Countermeasures to phase tracking attacks on ring oscillator based entropy sources
US-2019386664-A1 · Dec 19, 2019 · US
Systems and methods implementing countermeasures to phase tracking attacks on ring oscillator based entropy sources
US-2019386820-A1 · Dec 19, 2019 · US
Synchronizable ring oscillators
US-10469060-B1 · Nov 5, 2019 · US
Stabilizing the startup behavior of ring oscillators
US-10469059-B1 · Nov 5, 2019 · US
Address-dependent key generator by XOR tree
US-10313128-B2 · Jun 4, 2019 · US
Methods for constructing secure hash functions from bit-mixers
US-2019109715-A1 · Apr 11, 2019 · US
Address-dependent key generation with a substitution-permutation network
US-10146701-B2 · Dec 4, 2018 · US
Hardware assisted fast pseudorandom number generation
US-10142103-B2 · Nov 27, 2018 · US
Data encryption and authentication using a mixing function in a communication system
US-10122690-B2 · Nov 6, 2018 · US
Method and system for generation of cipher round keys by bit-mixers
US-2018176011-A1 · Jun 21, 2018 · US
Double-mix Feistel network for key generation or encryption
US-9946662-B2 · Apr 17, 2018 · US
Periodic memory refresh in a secure computing system
US-9928385-B2 · Mar 27, 2018 · US
Data dependent authentication keys for differential power analysis resistant authentication
US-9876641-B2 · Jan 23, 2018 · US
System and Method for Providing Hardware Based Fast and Secure Expansion and Compression Functions
US-2017359083-A1 · Dec 14, 2017 · US
Scrambled tweak mode of blockciphers for differential power analysis resistant encryption
US-9794062-B2 · Oct 17, 2017 · US
Active test and alteration of sample times for a ring based random number generator
US-9785409-B1 · Oct 10, 2017 · US
Data transcription in a data storage device
US-9767322-B2 · Sep 19, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Boeing Co | 45 |
| Seagate Technology Llc | 13 |
| Hars Laszlo | 6 |
| Forehand Monty Aaron | 2 |
| Matthews Donald Preston | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06F12/1408 | 18 |
| H04L9/0861 | 16 |
| H04L9/0631 | 14 |
| H04L9/0625 | 13 |
| H04L9/0869 | 13 |