EP 1723511 A1 20061122 - MANIPULATION PROOF PRODUCTION OF AUTHENTIC RANDOM NUMBERS
Title (en)
MANIPULATION PROOF PRODUCTION OF AUTHENTIC RANDOM NUMBERS
Title (de)
MANIPULATIONSSICHERE ERZEUGUNG VON ECHTEN ZUFALLSZAHLEN
Title (fr)
PRODUCTION, A FIABILITE DE MANIPULATION, DE VRAIS NOMBRES ALEATOIRES
Publication
Application
Priority
- EP 2005050453 W 20050202
- DE 102004011170 A 20040308
Abstract (en)
[origin: WO2005085992A1] The invention relates to a method and device for producing an authentic random number. The inventive method consists in obtaining the authentic random number on the base of a stochastic distributed duration (t) of an electric charge exchanging process. For this purpose, the processes for exchanging charge of memory cells, for example the EEPROM or FLASH memory cells, carried out by means of a charging pump are mentioned.
IPC 8 full level
G06F 7/58 (2006.01)
CPC (source: EP KR US)
G06F 7/58 (2013.01 - KR); G06F 7/588 (2013.01 - EP US)
Citation (search report)
See references of WO 2005085992A1
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
WO 2005085992 A1 20050915; CN 100485604 C 20090506; CN 1930546 A 20070314; DE 102004011170 A1 20051006; DE 102004011170 B4 20060323; EP 1723511 A1 20061122; JP 2007537502 A 20071220; KR 20060132921 A 20061222; US 2007276890 A1 20071129; US 7496617 B2 20090224
DOCDB simple family (application)
EP 2005050453 W 20050202; CN 200580007410 A 20050202; DE 102004011170 A 20040308; EP 05707924 A 20050202; JP 2007502321 A 20050202; KR 20067017701 A 20060831; US 59201805 A 20050202