EP1723511A1 - Manipulation proof production of authentic random numbers - Google Patents
Manipulation proof production of authentic random numbersInfo
- Publication number
- EP1723511A1 EP1723511A1 EP05707924A EP05707924A EP1723511A1 EP 1723511 A1 EP1723511 A1 EP 1723511A1 EP 05707924 A EP05707924 A EP 05707924A EP 05707924 A EP05707924 A EP 05707924A EP 1723511 A1 EP1723511 A1 EP 1723511A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- memory cell
- random number
- duration
- random numbers
- reloading
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/58—Random or pseudo-random number generators
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/58—Random or pseudo-random number generators
- G06F7/588—Random number generators, i.e. based on natural stochastic processes
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004011170A DE102004011170B4 (en) | 2004-03-08 | 2004-03-08 | Tamper-proof generation of true random numbers |
PCT/EP2005/050453 WO2005085992A1 (en) | 2004-03-08 | 2005-02-02 | Manipulation proof production of authentic random numbers |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1723511A1 true EP1723511A1 (en) | 2006-11-22 |
Family
ID=34917082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05707924A Withdrawn EP1723511A1 (en) | 2004-03-08 | 2005-02-02 | Manipulation proof production of authentic random numbers |
Country Status (7)
Country | Link |
---|---|
US (1) | US7496617B2 (en) |
EP (1) | EP1723511A1 (en) |
JP (1) | JP2007537502A (en) |
KR (1) | KR20060132921A (en) |
CN (1) | CN100485604C (en) |
DE (1) | DE102004011170B4 (en) |
WO (1) | WO2005085992A1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1550311B1 (en) | 2002-09-13 | 2011-08-17 | Karl Storz Imaging Inc. | Video recording and image capture device |
DE102006030888B4 (en) * | 2006-07-04 | 2009-06-25 | Infineon Technologies Ag | Method and apparatus for generating a starting value for a pseudorandom number generator |
US8130955B2 (en) * | 2007-12-21 | 2012-03-06 | Spansion Llc | Random number generation through use of memory cell activity |
JP4538066B2 (en) * | 2008-08-26 | 2010-09-08 | 株式会社東芝 | Random number generator |
US8522065B2 (en) * | 2009-09-06 | 2013-08-27 | Percello Ltd. | Generating a random number in an existing system on chip |
US20110191129A1 (en) * | 2010-02-04 | 2011-08-04 | Netzer Moriya | Random Number Generator Generating Random Numbers According to an Arbitrary Probability Density Function |
DE102013004795A1 (en) | 2012-03-21 | 2013-09-26 | Gabriele Trinkel | Method for generating noise for noise generator for generating random numbers, passwords in computer technology, cloud computing, involves generating true random number for processing or transporting electric binary data |
JP6103958B2 (en) * | 2013-01-25 | 2017-03-29 | 株式会社メガチップス | Semiconductor memory device |
KR101711024B1 (en) * | 2013-12-19 | 2017-02-28 | 한국전자통신연구원 | Method for accessing temper-proof device and apparatus enabling of the method |
AT523230B1 (en) * | 2019-12-12 | 2022-09-15 | Ait Austrian Inst Tech Gmbh | Device for generating random numbers |
US11621837B2 (en) | 2020-09-03 | 2023-04-04 | Theon Technology Llc | Secure encryption of data using partial-key cryptography |
US11310042B2 (en) | 2020-09-11 | 2022-04-19 | Crown Sterling Limited, LLC | Methods of storing and distributing large keys |
US11755772B2 (en) | 2021-09-20 | 2023-09-12 | Crown Sterling Limited, LLC | Securing data in a blockchain with a one-time pad |
US11943336B2 (en) | 2021-11-22 | 2024-03-26 | Theon Technology Llc | Use of gradient decent function in cryptography |
US11791988B2 (en) * | 2021-11-22 | 2023-10-17 | Theon Technology Llc | Use of random entropy in cryptography |
US11902420B2 (en) | 2021-11-23 | 2024-02-13 | Theon Technology Llc | Partial cryptographic key transport using one-time pad encryption |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5588135A (en) | 1978-12-27 | 1980-07-03 | Fujitsu Ltd | Printing preventive unit for fluorescent substance on display cathode-ray tube screen |
DE3802197A1 (en) * | 1988-01-26 | 1989-08-03 | Bergmann & Co Th | Method for generating an event bit sequence deciding the game result of a gaming machine and arrangement for carrying out the method |
DD276574A1 (en) * | 1988-10-26 | 1990-02-28 | Univ Dresden Tech | METHOD AND CIRCUIT ARRANGEMENT FOR GENERATING BINARY PSEUDOSTOCHASTIC IMPULSE SUCCESS |
FR2658913B1 (en) * | 1990-02-27 | 1992-04-30 | Commissariat Energie Atomique | METHOD AND DEVICE FOR CALIBRATING A PARTICLE COUNTER. |
TW230246B (en) * | 1993-03-03 | 1994-09-11 | Philips Electronics Nv | |
DE10100346A1 (en) * | 2001-01-05 | 2002-07-11 | Siemens Ag | Procedure for generating a key |
DE10117362A1 (en) * | 2001-04-06 | 2002-10-17 | Infineon Technologies Ag | Random number generator and method for generating a random number |
JP3974429B2 (en) * | 2002-02-28 | 2007-09-12 | 株式会社東芝 | Random number generator |
DE60309703T2 (en) * | 2003-09-04 | 2007-10-11 | Infineon Technologies Ag | Apparatus for generating a clock signal with jitter and generating random bits |
-
2004
- 2004-03-08 DE DE102004011170A patent/DE102004011170B4/en not_active Expired - Fee Related
-
2005
- 2005-02-02 WO PCT/EP2005/050453 patent/WO2005085992A1/en not_active Application Discontinuation
- 2005-02-02 KR KR1020067017701A patent/KR20060132921A/en not_active Application Discontinuation
- 2005-02-02 JP JP2007502321A patent/JP2007537502A/en not_active Ceased
- 2005-02-02 CN CNB2005800074108A patent/CN100485604C/en not_active Expired - Fee Related
- 2005-02-02 EP EP05707924A patent/EP1723511A1/en not_active Withdrawn
- 2005-02-02 US US10/592,018 patent/US7496617B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO2005085992A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20070276890A1 (en) | 2007-11-29 |
KR20060132921A (en) | 2006-12-22 |
CN1930546A (en) | 2007-03-14 |
DE102004011170A1 (en) | 2005-10-06 |
DE102004011170B4 (en) | 2006-03-23 |
US7496617B2 (en) | 2009-02-24 |
WO2005085992A1 (en) | 2005-09-15 |
JP2007537502A (en) | 2007-12-20 |
CN100485604C (en) | 2009-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20060724 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB IT SE |
|
DAX | Request for extension of the european patent (deleted) | ||
RBV | Designated contracting states (corrected) |
Designated state(s): DE FR GB IT SE |
|
17Q | First examination report despatched |
Effective date: 20071016 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: CONTINENTAL AUTOMOTIVE GMBH |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20091215 |