Inventor

HARS LASZLO

US69 patents

⚠️ This page may combine multiple inventors who share the name “HARS LASZLO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HARS LASZLO

BOEING CO

Secure memory transaction unit

System and method for reducing information leakage from memory

Interference detecting ring oscillators

Methods for constructing secure hash functions from bit-mixers

Countermeasures to frequency alteration attacks on ring oscillator based physical unclonable functions

Stabilizing the startup behavior of ring oscillators

Address-dependent key generator by XOR tree

Address-dependent key generation with a substitution-permutation network

Periodic memory refresh in a secure computing system

Scrambled tweak mode of blockciphers for differential power analysis resistant encryption

Parallelizable cipher construction

System and method for providing hardware based fast and secure expansion and compression functions

Synchronizable ring oscillators

HARS LASZLO

Secure host authentication using symmetric key cryptography

Random number generation system with ring oscillators

Cascaded data encryption dependent on attributes of physical memory

Using memory access times for random number generation

Write operation with immediate local destruction of old content in non-volatile memory

Selective purge of confidential data from a non-volatile memory

Memory sanitation using bit-inverted data

On-line randomness test for restart random number generators

Random number generator incorporating channel filter coefficients

Multi-bit sampling of oscillator jitter for random number generation

KONINKL PHILIPS ELECTRONICS NV

Entropy estimation and decimation for improving the randomness of true random number generation

Hadamard-transform on-line randomness test

Randomness test utilizing auto-correlation

Switching electronic circuit for random number generation

Monobit-run frequency on-line randomness test

Apparatus for and method of preventing illicit copying of digital content

Latching electronic circuit for random number generation

Gap histogram on-line randomness test

Apparatus and methods for attacking a screening algorithm based on partitioning of content

System and method for protecting digital media

SEAGATE TECHNOLOGY LLC

Method and apparatus for securing communications ports in an electronic device

Secure host authentication using symmetric key crytography

Method and apparatus for authenticated data storage

Apparatus and method for protecting diagnostic ports of secure devices

Active test and alteration of sample times for a ring based random number generator

Cascaded data encryption dependent on attributes of physical memory

Stable disc controller ID from unstable comparator outputs

NXP BV

VLSI implementation of a random number generator using a plurality of simple flip-flops

Electronic circuit for random number generation

Method and apparatus of retaining maximum speed of flip-flop metastability based random number generators

VLSI implementation of metastability-based random number generator using delay ladders

Method and apparatus for choosing a combination of logic for generating random numbers using a difference signal

On-line randomness test for detecting irregular pattern

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Efficient exponentiation method and apparatus

Method for calculating arithmetic inverse over finite fields for use in cryptography

BEAVER DONALD ROZINAK

System and method for tamper evident certification

KING EDWARD C

Infinite key memory transaction unit