DE4213988A1 - Random number generation using environmental background electric noise - producing bit sequence from non-periodic amplitudes of detected 3 K black-body radiation in excess of threshold level - Google Patents
Random number generation using environmental background electric noise - producing bit sequence from non-periodic amplitudes of detected 3 K black-body radiation in excess of threshold levelInfo
- Publication number
- DE4213988A1 DE4213988A1 DE19924213988 DE4213988A DE4213988A1 DE 4213988 A1 DE4213988 A1 DE 4213988A1 DE 19924213988 DE19924213988 DE 19924213988 DE 4213988 A DE4213988 A DE 4213988A DE 4213988 A1 DE4213988 A1 DE 4213988A1
- Authority
- DE
- Germany
- Prior art keywords
- bit sequence
- random numbers
- excess
- black
- detected
- 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- Withdrawn
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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
- G06F7/588—Random number generators, i.e. based on natural stochastic processes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/84—Generating pulses having a predetermined statistical distribution of a parameter, e.g. random pulse generators
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Gewinnung einer beliebigen Anzahl von Zufallszahlen.The invention relates to a method and a device to get any number of random numbers.
Die Gewinnung von Zufallszahlen hat große praktische Be deutung. Beispielsweise müssen bei Meinungsforschungen die Befragten nach Zufallskriterien ausgewählt werden. Auch bei der Wettersimulation oder anderen Simulations vorgängen und bei der Verschlüsselung von Daten ist man auf Zufallszahlen angewiesen.Random number extraction has great practical utility interpretation. For example, in opinion polls the respondents are selected at random. Also with weather simulation or other simulations processes and when it comes to encrypting data rely on random numbers.
Bisher hat man Zufallszahlen mittels eines Computers nach bestimmten mathematischen Prinzipien ermittelt. Gemeinsam ist jedoch allen Systemen zur Ermittlung von Zufallszah len, daß nach einer sehr großen Anzahl von aufeinander folgenden Zahlen die ihrer Gewinnung zugrundeliegende ma thematische Gesetzmäßigkeit erkennbar wird. Man spricht deshalb von Pseudozufallszahlen.So far you have random numbers on a computer determined certain mathematical principles. Together however, is all random numbering systems len that after a very large number of each other following numbers the ma thematic regularity becomes recognizable. One speaks therefore from pseudo random numbers.
Der Erfindung liegt das Problem zugrunde, ein Verfahren zur Ermittlung von Zufallszahlen zu entwickeln, bei denen auch bei einer beliebig großen Anzahl von aufeinanderfol genden Zahlen keine Gesetzmäßigkeit eintritt. Weiterhin soll eine Vorrichtung zur Durchführung dieses Verfahrens geschaffen werden.The problem underlying the invention is a method to develop random numbers where even with any number of successive according to the relevant numbers. Farther is intended to be an apparatus for performing this method be created.
Das erstgenannte Problem wird erfindungsgemäß dadurch ge löst, daß die elektromagnetische Hintergrundstrahlung des Weltraumes empfangen und aus den zumindest einen Schwel lenwert übersteigenden Amplituden dieser Hintergrund strahlung eine Bit-Folge erzeugt wird. The first-mentioned problem is thereby ge according to the invention triggers that the electromagnetic background radiation of the Received space and from the at least a smolder amplitudes exceeding this value radiation a bit sequence is generated.
Durch Heranziehung dieser Hintergrundstrahlung, welche auch 3°-Kelvin-Strahlung genannt wird, kann man aus Si gnalen, welche von einer unendlich großen Anzahl von Kör pern ausgehen, echte Zufallszahlen mit geringem Aufwand und in beliebig großer Anzahl gewinnen.By using this background radiation, which is also called 3 ° Kelvin radiation, you can from Si gnalen, which of an infinite number of Kör run out, real random numbers with little effort and win in any number.
Besonders vorteilhaft ist es, wenn zur Gewinnung aufein anderfolgender Bit-Folgen mehrere Schwellenwerte vorgese hen werden.It is particularly advantageous if one for extraction in the following bit sequences, several threshold values are read will be.
Wenn das erfindungsgemäße Verfahren bekannt geworden ist und Verbreitung gefunden hat, dann wäre es denkbar, daß zur bewußten Verfälschung der gewonnenen Zufallszahlen ein anderer im Frequenzbereich des Hintergrundrauschens Störsignale sendet. Eine solche Manipulation kann auf einfache Weise verhindert werden, wenn zur Gewinnung der Zufallszahlen in unregelmäßiger Reihenfolge unterschied liche Frequenzen der Hintergrundstrahlung berücksichtigt werden.When the method according to the invention has become known and spread, then it would be conceivable that for deliberately falsifying the random numbers obtained another in the frequency range of the background noise Sends interference signals. Such manipulation can occur on easily prevented when extracting the Random numbers differ in irregular order frequencies of the background radiation are taken into account will.
Das zweitgenannte Problem, nämlich die Schaffung einer Vorrichtung zur Durchführung des Verfahrens zur Gewinnung einer großen Anzahl von Zufallszahlen, wird erfindungsge mäß dadurch gelöst, daß die Vorrichtung einen Empfänger für eine Hintergrundstrahlung im Bereich von etwa 3° Kel vin, einen nachgeschalteten Prozessor mit einem Analog/Digital- Wandler, einer Schwellenwertschaltung und einer Bit-Anreihung zur Umwandlung der Digitalsignale in eine Bit-Folge aufweist.The second problem, namely the creation of a Apparatus for carrying out the extraction process a large number of random numbers, is fiction moderately solved in that the device has a receiver for a background radiation in the range of about 3 ° Kel vin, a downstream processor with an analog / digital Converter, a threshold circuit and one Bit sequence for converting the digital signals into a Has bit sequence.
Die Erfindung ist für den Elektroniker sehr einfach aus führbar. Zu ihrer weiteren Verdeutlichung wird nachfol gend auf die Zeichnung Bezug genommen. Diese zeigt inThe invention is very simple for the electronics engineer feasible. To clarify this further, referring to the drawing. This shows in
Fig. 1 ein Diagramm, welches die Amplitude des Hintergrundrauschens über die Zeit zeigt, Fig. 1 is a diagram showing the amplitude of the background noise over time,
Fig. 2 ein Blockdiagramm der erfindungsgemäßen Vorrichtung. Fig. 2 is a block diagram of the device according to the invention.
In Fig. 1 ist die y-Achse übereinander in achtzehn Be reiche abwechselnd mit 0 und 1 eingeteilt. Die eingetra gene Linie zeigt die Amplitude einer ausgewählten Fre quenz des Hintergrundrauschens. Die x-Achse ist in 37 Meßbereiche eingeteilt. Man erkennt, wie aufgrund der zu fällig wechselnden Amplitude duale Zahlen für die Bit- Folge gewonnen werden können.In Fig. 1, the y-axis is divided into eighteen areas alternately with 0 and 1 Be. The entered line shows the amplitude of a selected frequency of the background noise. The x-axis is divided into 37 measuring ranges. It can be seen how dual numbers can be obtained for the bit sequence on the basis of the amplitude which is due to change.
Das Blockschaltbild gemäß Fig. 2 zeigt einen als Radio wellenempfänger ausgebildeten Empfänger 1 mit einer An tenne 2. Dieser Empfänger 1, der auf die Frequenz der Hintergrundstrahlung des Weltalls eingestellt ist, gibt die empfangenen Amplituden an einen Analog/Digital-Wand ler 3 eines Prozessors 4 weiter. Eine Schwellenwertschal tung 5 ermittelt daraus binäre Zahlen, welche in einer Bit-Anreihung 6 zu Bit-Folgen aneinandergereiht werden. Diese Bit-Folgen werden an einen Computer 7 übertragen.The block diagram of FIG. 2 shows a wave receiver as a radio receiver 1 configured with an antenna 2 at. This receiver 1 , which is set to the frequency of the background radiation from space, transmits the received amplitudes to an analog / digital converter 3 of a processor 4 . A threshold circuit 5 determines binary numbers therefrom, which are strung together in a bit sequence 6 to form bit sequences. These bit sequences are transmitted to a computer 7 .
Um eventuellen Manipulationen der Auswahl der Zufalls zahlen vorzubeugen, ändert der Prozessor 4 in unregel mäßigen Abständen die Empfangsfrequenz. Da die Hinter grundstrahlung nicht auf einen engen Bereich begrenzt ist, können sich die Empfangsfrequenzen etwa zwischen 50 cm und 0,26 cm Wellenlänge bewegen.In order to prevent any manipulation of the selection of the random numbers, the processor 4 changes the reception frequency at irregular intervals. Since the background radiation is not limited to a narrow range, the reception frequencies can range between 50 cm and 0.26 cm wavelength.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19924213988 DE4213988A1 (en) | 1992-04-29 | 1992-04-29 | Random number generation using environmental background electric noise - producing bit sequence from non-periodic amplitudes of detected 3 K black-body radiation in excess of threshold level |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19924213988 DE4213988A1 (en) | 1992-04-29 | 1992-04-29 | Random number generation using environmental background electric noise - producing bit sequence from non-periodic amplitudes of detected 3 K black-body radiation in excess of threshold level |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4213988A1 true DE4213988A1 (en) | 1993-11-04 |
Family
ID=6457680
Family Applications (1)
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DE19924213988 Withdrawn DE4213988A1 (en) | 1992-04-29 | 1992-04-29 | Random number generation using environmental background electric noise - producing bit sequence from non-periodic amplitudes of detected 3 K black-body radiation in excess of threshold level |
Country Status (1)
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DE (1) | DE4213988A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0715482A2 (en) * | 1994-11-30 | 1996-06-05 | Alcatel SEL Aktiengesellschaft | Method of generating a random element as well as a method of mixing traffic, a random element generator and system components therefor |
DE19500599A1 (en) * | 1995-01-11 | 1996-07-18 | Peter Dipl Phys Westphal | Non-deterministic generator of truly random numbers e.g. for Monte Carlo simulation, games of chance and cryptography |
EP0854624A1 (en) * | 1997-01-21 | 1998-07-22 | Koninklijke Philips Electronics N.V. | Method for generating a random number using a radio signal |
EP0903665A2 (en) * | 1997-09-12 | 1999-03-24 | Kabushiki Kaisha Toshiba | Physical random number generator, method of generating physical random numbers and physical random number storing medium |
WO2005083643A1 (en) * | 2004-03-02 | 2005-09-09 | Noriyoshi Tsuyuzaki | Authentication apparatus and authentication method using random pulse generator |
EP1618460A2 (en) * | 2003-04-21 | 2006-01-25 | Skysquared Limited | Systems and methods for generating random numbers from astonomical events |
CN104317551A (en) * | 2014-10-17 | 2015-01-28 | 北京德加才科技有限公司 | Ultrahigh-safety true random number generation method and ultrahigh-safety true random number generation system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3129550A1 (en) * | 1980-08-07 | 1982-04-15 | Motronic Elektronische Geräte GmbH, 8522 Groß St. Florian | Electronic control device for a gaming machine with respect to random numbers from a total number |
SU1226451A1 (en) * | 1984-10-01 | 1986-04-23 | Предприятие П/Я Г-4086 | Random number sequence generator |
DE3516615A1 (en) * | 1985-05-06 | 1986-11-06 | Nolle, Wolfgang, 1000 Berlin | Lot-drawing instrument |
SU1359891A1 (en) * | 1986-03-28 | 1987-12-15 | Казанский государственный университет им.В.И.Ульянова-Ленина | Generator of random time intervals |
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 |
DE4024323A1 (en) * | 1989-08-01 | 1991-02-14 | Mitsubishi Electric Corp | DIGITAL NOISE GENERATOR |
-
1992
- 1992-04-29 DE DE19924213988 patent/DE4213988A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3129550A1 (en) * | 1980-08-07 | 1982-04-15 | Motronic Elektronische Geräte GmbH, 8522 Groß St. Florian | Electronic control device for a gaming machine with respect to random numbers from a total number |
SU1226451A1 (en) * | 1984-10-01 | 1986-04-23 | Предприятие П/Я Г-4086 | Random number sequence generator |
DE3516615A1 (en) * | 1985-05-06 | 1986-11-06 | Nolle, Wolfgang, 1000 Berlin | Lot-drawing instrument |
SU1359891A1 (en) * | 1986-03-28 | 1987-12-15 | Казанский государственный университет им.В.И.Ульянова-Ленина | Generator of random time intervals |
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 |
DE4024323A1 (en) * | 1989-08-01 | 1991-02-14 | Mitsubishi Electric Corp | DIGITAL NOISE GENERATOR |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0715482A3 (en) * | 1994-11-30 | 1997-06-25 | Sel Alcatel Ag | Method of generating a random element as well as a method of mixing traffic, a random element generator and system components therefor |
EP0715482A2 (en) * | 1994-11-30 | 1996-06-05 | Alcatel SEL Aktiengesellschaft | Method of generating a random element as well as a method of mixing traffic, a random element generator and system components therefor |
DE19500599A1 (en) * | 1995-01-11 | 1996-07-18 | Peter Dipl Phys Westphal | Non-deterministic generator of truly random numbers e.g. for Monte Carlo simulation, games of chance and cryptography |
DE19500599C2 (en) * | 1995-01-11 | 1998-03-19 | Peter Dipl Phys Westphal | Non-deterministic random number generator |
US6094572A (en) * | 1997-01-21 | 2000-07-25 | U.S. Philips Corporation | Method of generating a random number from a radio signal |
EP0854624A1 (en) * | 1997-01-21 | 1998-07-22 | Koninklijke Philips Electronics N.V. | Method for generating a random number using a radio signal |
FR2758683A1 (en) * | 1997-01-21 | 1998-07-24 | Philips Electronics Nv | METHOD FOR GENERATING A RANDOM NUMBER FROM A RADIO SIGNAL |
EP0903665A2 (en) * | 1997-09-12 | 1999-03-24 | Kabushiki Kaisha Toshiba | Physical random number generator, method of generating physical random numbers and physical random number storing medium |
EP0903665A3 (en) * | 1997-09-12 | 1999-04-21 | Kabushiki Kaisha Toshiba | Physical random number generator, method of generating physical random numbers and physical random number storing medium |
US6195669B1 (en) | 1997-09-12 | 2001-02-27 | Kabushiki Kaisha Toshiba | Physical random number generator, method of generating physical random numbers and physical random number storing medium |
EP1618460A2 (en) * | 2003-04-21 | 2006-01-25 | Skysquared Limited | Systems and methods for generating random numbers from astonomical events |
EP1618460A4 (en) * | 2003-04-21 | 2008-10-29 | Skysquared Ltd | Systems and methods for generating random numbers from astonomical events |
WO2005083643A1 (en) * | 2004-03-02 | 2005-09-09 | Noriyoshi Tsuyuzaki | Authentication apparatus and authentication method using random pulse generator |
US8536979B2 (en) | 2004-03-02 | 2013-09-17 | Noriyoshi Tsuyuzaki | Authentication apparatus and authentication method using random pulse generator |
CN104317551A (en) * | 2014-10-17 | 2015-01-28 | 北京德加才科技有限公司 | Ultrahigh-safety true random number generation method and ultrahigh-safety true random number generation system |
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8139 | Disposal/non-payment of the annual fee |