Hars; Laszlo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hars; Laszlo.The latest application filed is for "bit mixer based parallel mac and hash functions".

Company Profile

2.82.80

Hars; Laszlo - Lafayette CO
Hars; Laszlo - Cranberry Township PA US
Hars; Laszlo - Cranberry Twp PA
Hars; Laszlo - Cortlandt Manor NY
Hars; Laszlo - Township PA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Tamper resistant counters Grant 11,310,028 - Hars April 19, 2	2022-04-19
Bit mixer based parallel MAC and hash functions Grant 11,283,619 - Hars March 22, 2	2022-03-22
Interference detecting ring oscillators Grant 11,068,589 - Hars July 20, 2	2021-07-20
Methods for constructing secure hash functions from bit-mixers Grant 10,944,568 - Hars March 9, 2	2021-03-09
Countermeasures to frequency alteration attacks on ring oscillator based physical unclonable functions Grant 10,915,635 - Hars February 9, 2	2021-02-09
Bit Mixer Based Parallel Mac And Hash Functions App 20200403802 - Hars; Laszlo	2020-12-24
System and method for providing hardware based fast and secure expansion and compression functions Grant 10,797,722 - Hars October 6, 2	2020-10-06
Method and system for generation of cipher round keys by bit-mixers Grant 10,742,405 - Hars A	2020-08-11
Tamper Resistant Counters App 20200252196 - Kind Code	2020-08-06
Systems and methods for on-chip temperature stabilization for temperature-sensitive components of integrated circuits Grant 10,680,618 - Hars	2020-06-09
Systems And Methods Implementing Countermeasures To Phase Tracking Attacks On Ring Oscillator Based Entropy Sources App 20190386820 - Hars; Laszlo	2019-12-19
Countermeasures To Phase Tracking Attacks On Ring Oscillator Based Entropy Sources App 20190386664 - Hars; Laszlo	2019-12-19
Countermeasures To Frequency Alteration Attacks On Ring Oscillator Based Physical Unclonable Functions App 20190384915 - Hars; Laszlo	2019-12-19
Interference Detecting Ring Oscillators App 20190384908 - Hars; Laszlo	2019-12-19
Synchronizable ring oscillators Grant 10,469,060 - Hars No	2019-11-05
Stabilizing the startup behavior of ring oscillators Grant 10,469,059 - Hars No	2019-11-05
Address-dependent key generator by XOR tree Grant 10,313,128 - Hars , et al.	2019-06-04
Methods For Constructing Secure Hash Functions From Bit-mixers App 20190109715 - HARS; Laszlo	2019-04-11
Address-dependent key generation with a substitution-permutation network Grant 10,146,701 - Hars De	2018-12-04
Hardware assisted fast pseudorandom number generation Grant 10,142,103 - Hars Nov	2018-11-27
Data encryption and authentication using a mixing function in a communication system Grant 10,122,690 - Hars November 6, 2	2018-11-06
Method And System For Generation Of Cipher Round Keys By Bit-mixers App 20180176011 - Hars; Laszlo	2018-06-21
Double-mix Feistel network for key generation or encryption Grant 9,946,662 - Hars April 17, 2	2018-04-17
Periodic memory refresh in a secure computing system Grant 9,928,385 - Hars March 27, 2	2018-03-27
Data dependent authentication keys for differential power analysis resistant authentication Grant 9,876,641 - Hars , et al. January 23, 2	2018-01-23
System and Method for Providing Hardware Based Fast and Secure Expansion and Compression Functions App 20170359083 - Hars; Laszlo	2017-12-14
Scrambled tweak mode of blockciphers for differential power analysis resistant encryption Grant 9,794,062 - Hars October 17, 2	2017-10-17
Active test and alteration of sample times for a ring based random number generator Grant 9,785,409 - Matthews, Jr. , et al. October 10, 2	2017-10-10
Data transcription in a data storage device Grant 9,767,322 - Hars , et al. September 19, 2	2017-09-19
Scrambled counter mode for differential power analysis resistant encryption Grant 9,729,310 - Hars , et al. August 8, 2	2017-08-08
Hardware Assisted Fast Pseudorandom Number Generation App 20170163416 - Hars; Laszlo	2017-06-08
Data Dependent Authentication Keys For Differential Power Analysis Resistant Authentication App 20170104594 - Hars; Laszlo ; et al.	2017-04-13
Scrambled Tweak Mode Of Blockciphers For Differential Power Analysis Resistant Encryption App 20170104586 - Hars; Laszlo	2017-04-13
Scrambled Counter Mode For Differential Power Analysis Resistant Encryption App 20170104581 - Hars; Laszlo ; et al.	2017-04-13
Parallelizable cipher construction Grant 9,602,281 - Hars March 21, 2	2017-03-21
Data Encryption and Authentication Using a Mixing Function in a Communication System App 20170019376 - Hars; Laszlo	2017-01-19
System and method for reducing information leakage from memory Grant 9,495,111 - Hars , et al. November 15, 2	2016-11-15
Write operation with immediate local destruction of old content in non-volatile memory Grant 9,436,594 - Hars September 6, 2	2016-09-06
Cascaded data encryption dependent on attributes of physical memory Grant 9,396,136 - Hars , et al. July 19, 2	2016-07-19
Memory sanitation using bit-inverted data Grant 9,330,753 - Hars , et al. May 3, 2	2016-05-03
Protecting stored data from traffic analysis Grant 9,324,361 - Hars April 26, 2	2016-04-26
Parallelizable Cipher Construction App 20160112196 - Hars; Laszlo	2016-04-21
System And Method For Reducing Information Leakage From Memory App 20160103626 - Hars; Laszlo ; et al.	2016-04-14
Double-mix Feistel Network For Key Generation Or Encryption App 20160062919 - Hars; Laszlo	2016-03-03
Periodic Memory Refresh In A Secure Computing System App 20160063279 - Hars; Laszlo	2016-03-03
Address-dependent Key Generator By Xor Tree App 20160065368 - Hars; Laszlo	2016-03-03
Address-dependent Key Generation With A Substitution-permutation Network App 20160062920 - Hars; Laszlo	2016-03-03
Dynamic Memory Address Remapping In Computing Systems App 20160048457 - Hars; Laszlo	2016-02-18
Secure Host Authentication Using Symmetric Key Crytography App 20160036789 - Hars; Laszlo	2016-02-04
Parallelizable cipher construction Grant 9,252,943 - Hars February 2, 2	2016-02-02
Security Against Memory Replay Attacks In Computing Systems App 20160026824 - Hars; Laszlo	2016-01-28
Secure host authentication using symmetric key cryptography Grant 9,069,940 - Hars June 30, 2	2015-06-30
Using memory access times for random number generation Grant 9,037,624 - Hars , et al. May 19, 2	2015-05-19
Selective purge of confidential data from a non-volatile memory Grant 9,015,401 - Hars , et al. April 21, 2	2015-04-21
Data Transcription in a Data Storage Device App 20150058638 - Hars; Laszlo ; et al.	2015-02-26
Cascaded Data Encryption Dependent on Attributes of Physical Memory App 20150052370 - Hars; Laszlo ; et al.	2015-02-19
Cascaded data encryption dependent on attributes of physical memory Grant 8,862,902 - Hars , et al. October 14, 2	2014-10-14
Secure memory transaction unit Grant 8,843,767 - Hars , et al. September 23, 2	2014-09-23
Infinite key memory transaction unit Grant 8,839,001 - King , et al. September 16, 2	2014-09-16
Data transcription in a data storage device Grant 8,832,458 - Hars , et al. September 9, 2	2014-09-09
On-line randomness test for restart random number generators Grant 8,805,905 - Hars August 12, 2	2014-08-12
Active test and alteration of sample times for a ring based random number generator Grant 8,676,870 - Matthews, Jr. , et al. March 18, 2	2014-03-18
Random number generator incorporating channel filter coefficients Grant 8,635,260 - Hars January 21, 2	2014-01-21
Random number generation system with ring oscillators Grant 8,583,711 - Hars November 12, 2	2013-11-12
Multi-bit sampling of oscillator jitter for random number generation Grant 8,583,712 - Hars November 12, 2	2013-11-12
Secure Memory Transaction Unit App 20130117577 - Hars; Laszlo ; et al.	2013-05-09
Method and apparatus for authenticated data storage Grant 8,356,178 - Hars January 15, 2	2013-01-15
Infinite Key Memory Transaction Unit App 20130013934 - King; Edward C. ; et al.	2013-01-10
Write Operation with Immediate Local Destruction of Old Content in Non-Volatile Memory App 20120303865 - Hars; Laszlo	2012-11-29
Selective Purge of Confidential Data From a Non-Volatile Memory App 20120278529 - Hars; Laszlo ; et al.	2012-11-01
Cascaded Data Encryption Dependent on Attributes of Physical Memory App 20120278635 - Hars; Laszlo ; et al.	2012-11-01
System and method for tamper evident certification Grant 8,281,389 - Beaver , et al. October 2, 2	2012-10-02
Memory Sanitation Using Bit-inverted Data App 20120137047 - Hars; Laszlo ; et al.	2012-05-31
Secure Host Authentication Using Symmetric Key Crytography App 20120079288 - Hars; Laszlo	2012-03-29
Hierarchical scheme for secure multimedia distribution Grant 8,127,361 - Hars February 28, 2	2012-02-28
Random Number Generator Incorporating Channel Filter Coefficients App 20110131264 - Hars; Laszlo	2011-06-02
Random Number Generation System With Ring Oscillators App 20110128081 - Hars; Laszlo	2011-06-02
Stable disc controller ID from unstable comparator outputs Grant 7,848,518 - Hars December 7, 2	2010-12-07
Apparatus and method for protecting diagnostic ports of secure devices Grant 7,822,995 - Hars , et al. October 26, 2	2010-10-26
Active Test and Alteration of Sample Times For a Ring Based Random Number Generator App 20100106757 - Matthews, JR.; Donald Preston ; et al.	2010-04-29
Traffic analysis resistant storage encryption using implicit and explicit data App 20100031057 - Beaver; Donald Rozinak ; et al.	2010-02-04
Near instantaneous backup and restore of disc partitions Grant 7,577,803 - Hars August 18, 2	2009-08-18
Multi-Bit Sampling Of Oscillator Jitter For Random Number Generation App 20090077147 - Hars; Laszlo	2009-03-19
On-Line Randomness Test For Restart Random Number Generators App 20090077146 - Hars; Laszlo	2009-03-19
Protecting Stored Data From Traffic Analysis App 20090048976 - Hars; Laszlo	2009-02-19
Near instantaneous backup and restore of disc partitions App 20080201536 - Hars; Laszlo	2008-08-21
System and method for tamper evident certification App 20080155262 - Beaver; Donald Rozinak ; et al.	2008-06-26
Method and apparatus for authenticated data storage App 20080114981 - Hars; Laszlo	2008-05-15
Method and apparatus for securing communications ports in an electronic device Grant 7,363,564 - Moss , et al. April 22, 2	2008-04-22
Encryption of data in a range of logical block addresses Grant 7,360,057 - Hars , et al. April 15, 2	2008-04-15
Method and apparatus of retaining maximum speed of flip-flop metastability based random number generators Grant 7,356,551 - Hars April 8, 2	2008-04-08
VLSI implementation of a random number generator using a plurality of simple flip-flops Grant 7,356,552 - Hars April 8, 2	2008-04-08
Hard disc streaming cryptographic operations with embedded authentication App 20080072071 - Forehand; Monty Aaron ; et al.	2008-03-20
VLSI implementation of metastability-based random number generator using delay ladders Grant 7,325,021 - Hars January 29, 2	2008-01-29
Electronic circuit for random number generation Grant 7,315,874 - Hars January 1, 2	2008-01-01
Method and apparatus for choosing a combination of logic for generating random numbers using a difference signal Grant 7,302,458 - Hars , et al. November 27, 2	2007-11-27
Apparatus for and method of preventing illicit copying of digital content Grant 7,302,575 - Hars November 27, 2	2007-11-27
On-line randomness test for detecting irregular pattern Grant 7,295,674 - Hars November 13, 2	2007-11-13
Apparatus and methods for attacking a screening algorithm based on partitioning of content Grant 7,213,004 - Hars , et al. May 1, 2	2007-05-01
Method and apparatus for securing communications ports in an electronic device App 20070033454 - Moss; Robert Wayne ; et al.	2007-02-08
Latching electronic circuit for random number generation Grant 7,124,155 - Hars October 17, 2	2006-10-17
Hierarchical scheme for secure multimedia distribution App 20060230460 - Hars; Laszlo	2006-10-12
Data encryption in a data storage device App 20060218412 - Hars; Laszlo ; et al.	2006-09-28
Data transcription in a data storage device App 20060218647 - Hars; Laszlo ; et al.	2006-09-28
Apparatus and method for protecting diagnostic ports of secure devices App 20060200682 - Hars; Laszlo ; et al.	2006-09-07
Secure disc drive electronics implementation App 20060198515 - Forehand; Monty Aaron ; et al.	2006-09-07
Apparatus and method for generating a secret key App 20060133607 - Forehand; Monty Aaron ; et al.	2006-06-22
Entropy estimation and decimation for improving the randomness of true random number generation Grant 7,047,262 - Hars May 16, 2	2006-05-16
Hadamard-transform on-line randomness test Grant 7,031,991 - Hars April 18, 2	2006-04-18
Method for limiting the number of network devices in a communication network App 20060064489 - Hars; Laszlo	2006-03-23
Gap histogram on-line randomness test Grant 6,993,543 - Hars January 31, 2	2006-01-31
Secure firmware update procedure for programmable security devices App 20060005046 - Hars; Laszlo	2006-01-05
Stable disc controller ID from unstable comparator outputs App 20050286351 - Hars, Laszlo	2005-12-29
System and method for protecting digital media App 20050210257 - Hars, Laszlo	2005-09-22
Randomness test utilizing auto-correlation Grant 6,947,960 - Hars September 20, 2	2005-09-20
System and method for protecting digital media Grant 6,925,342 - Hars August 2, 2	2005-08-02
Gap average on-line randomness test Grant 6,889,236 - Hars May 3, 2	2005-05-03
Electronic circuit for random number generation App 20050004960 - Hars, Laszlo	2005-01-06
Method and apparatus of retaining maximum speed of flip-flop metastability based random number generators App 20050004961 - Hars, Laszlo	2005-01-06
VLSI implementation of metastability-based random number generator using delay ladders App 20050004959 - Hars, Laszlo	2005-01-06
VLSI implementation of a random number generator using a plurality of simple flip-flops App 20040267845 - Hars, Laszlo	2004-12-30
Method and apparatus for choosing a combination of logic for generating random numbers using a difference signal App 20040267846 - Hars, Laszlo ; et al.	2004-12-30
Switching electronic circuit for random number generation Grant 6,771,104 - Hars August 3, 2	2004-08-03
Method for calculating arithmetic inverse over finite fields for use in cryptography Grant 6,763,366 - Hars , et al. July 13, 2	2004-07-13
Efficient exponentiation method and apparatus Grant 6,745,220 - Hars June 1, 2	2004-06-01
Feedback random number generation method and system App 20040049525 - Hars, Laszlo	2004-03-11
Entropy estimation and decimation for improving the randomness of true random number generation App 20040039762 - Hars, Laszlo	2004-02-26
Switching Electronic Circuit For Random Number Generation App 20040017235 - Hars, Laszlo	2004-01-29
Latching electronic circuit for random number generation App 20040019617 - Hars, Laszlo	2004-01-29
Monobit-run frequency on-line randomness test Grant 6,675,113 - Hars January 6, 2	2004-01-06
Hadamard-transform on-line randomness test App 20030200238 - Hars, Laszlo	2003-10-23
Gap histogram on-line randomness test App 20030200239 - Hars, Laszlo	2003-10-23
Secure method of and system for rewarding customer App 20030200140 - Hars, Laszlo	2003-10-23
Secure method of and system for rewarding customers App 20030200489 - Hars, Laszlo	2003-10-23
Gap average on-line randomness test App 20030187890 - Hars, Laszlo	2003-10-02
Functional gap average on-line randomness test App 20030187889 - Hars, Laszlo	2003-10-02
Monobit-run frequency on-line randomness test App 20030187598 - Hars, Laszlo	2003-10-02
On-line randomness test for detecting irregular pattern App 20030156713 - Hars, Laszlo	2003-08-21
Randomness test utilizing auto-correlation App 20030158875 - Hars, Laszlo	2003-08-21
On-line randomness test through overlapping word counts App 20030158876 - Hars, Laszlo	2003-08-21
Method of and apparatus for preventing illicit copying of digital content App 20030088773 - Hars, Laszlo	2003-05-08
Apparatus for and method of preventing illicit copying of digital content App 20030088774 - Hars, Laszlo	2003-05-08
Method for calculating arithmetic inverse over finite fields for use in cryptography App 20020174155 - Hars, Laszlo ; et al.	2002-11-21
Apparatus and methods for attacking a screening algorithm based on partitioning of content App 20020152172 - Hars, Laszlo ; et al.	2002-10-17
System and method for inserting disruptions into merged digital recordings App 20020076048 - Hars, Laszlo	2002-06-20
System and method for protecting digital media App 20020073317 - Hars, Laszlo	2002-06-13
System and method for protecting digital media App 20020068987 - Hars, Laszlo	2002-06-06