Laszlo Hars
69Patents
10h-index
18Co-inventors
71Inventor score
Filing activity: Nov 21, 2000 → Jun 20, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9069940B2 | Secure host authentication using symmetric key cryptography | Electricity | 292 | Active |
| US6745220B1 | Efficient exponentiation method and apparatus | Physics | 42 | Expired |
| US6947960B2 | Randomness test utilizing auto-correlation | Physics | 25 | Expired |
| US7363564B2 | Method and apparatus for securing communications ports in an electronic device | Physics | 24 | Expired |
| US7031991B2 | Hadamard-transform on-line randomness test | Physics | 19 | Expired |
| US7047262B2 | Entropy estimation and decimation for improving the randomness of true random number generation | Physics | 16 | Expired |
| US6675113B2 | Monobit-run frequency on-line randomness test | Physics | 12 | Expired |
| US8583711B2 | Random number generation system with ring oscillators | Physics | 12 | Active |
| US6771104B2 | Switching electronic circuit for random number generation | Electricity | 11 | Expired |
| US8281389B2 | System and method for tamper evident certification | Electricity | 11 | Active |
| US8843767B2 | Secure memory transaction unit | Physics | 9 | Active |
| US7124155B2 | Latching electronic circuit for random number generation | Electricity | 8 | Expired |
| US6993543B2 | Gap histogram on-line randomness test | Physics | 8 | Expired |
| US6763366B2 | Method for calculating arithmetic inverse over finite fields for use in cryptography | Physics | 6 | Expired |
| US9495111B2 | System and method for reducing information leakage from memory | Electricity | 6 | Active |
| US9037624B1 | Using memory access times for random number generation | Physics | 5 | Active |
| US9015401B2 | Selective purge of confidential data from a non-volatile memory | Physics | 5 | Active |
| US8356178B2 | Method and apparatus for authenticated data storage | Physics | 5 | Active |
| US7213004B2 | Apparatus and methods for attacking a screening algorithm based on partitioning of content | Physics | 5 | Expired |
| US9330753B2 | Memory sanitation using bit-inverted data | Physics | 5 | Active |
| US7822995B2 | Apparatus and method for protecting diagnostic ports of secure devices | Physics | 5 | Active |
| US7302575B2 | Apparatus for and method of preventing illicit copying of digital content | Physics | 5 | Expired |
| US9722977B2 | Secure host authentication using symmetric key crytography | Electricity | 4 | Active |
| US10469059B1 | Stabilizing the startup behavior of ring oscillators | Electricity | 4 | Active |
| US7356552B2 | VLSI implementation of a random number generator using a plurality of simple flip-flops | Electricity | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.