RU2000100930A - METHOD FOR CHECKING PERMISSION AND SCHEME FOR IMPLEMENTING THIS METHOD - Google Patents

METHOD FOR CHECKING PERMISSION AND SCHEME FOR IMPLEMENTING THIS METHOD

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Publication number
RU2000100930A
RU2000100930A RU2000100930/09A RU2000100930A RU2000100930A RU 2000100930 A RU2000100930 A RU 2000100930A RU 2000100930/09 A RU2000100930/09 A RU 2000100930/09A RU 2000100930 A RU2000100930 A RU 2000100930A RU 2000100930 A RU2000100930 A RU 2000100930A
Authority
RU
Russia
Prior art keywords
data
data processing
processing devices
verification
verification data
Prior art date
Application number
RU2000100930/09A
Other languages
Russian (ru)
Other versions
RU2220447C2 (en
Inventor
Вольфганг Покрандт
Original Assignee
Инфинеон Текнолоджиз Аг
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19725444A external-priority patent/DE19725444A1/en
Application filed by Инфинеон Текнолоджиз Аг filed Critical Инфинеон Текнолоджиз Аг
Publication of RU2000100930A publication Critical patent/RU2000100930A/en
Application granted granted Critical
Publication of RU2220447C2 publication Critical patent/RU2220447C2/en

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Claims (8)

1. Способ проверки наличия разрешения на обмен между собой данными, по меньшей мере, двух связанных между собой устройств (1,2) обработки данных, при котором на основе пускового сигнала в каждом из двух устройств (1,2) обработки данных вырабатывают проверочные данные; к одному из, по меньшей мере, двух устройств (1,2) обработки данных проверочные данные передают от, по меньшей мере, одного другого устройства обработки данных; в одном устройстве обработки данных выработанные а этом устройстве обработки данных проверочные данные сравнивают с проверочными данными, переданными к этому устройству обработки данных; на основе сравнения проверочных данных принимают решение, имеется ли разрешение на обмен данными между, по меньшей мере, двумя устройствами обработки данных.1. A method of checking whether there is permission for the exchange of data between at least two interconnected data processing devices (1,2), in which verification data is generated on the basis of a start signal in each of the two data processing devices (1,2) ; to one of the at least two data processing devices (1,2), the verification data is transmitted from at least one other data processing device; in one data processing device, verification data generated in this data processing device is compared with verification data transmitted to this data processing device; Based on the comparison of the verification data, a decision is made whether there is permission to exchange data between at least two data processing devices. 2. Способ по п.1, при котором пусковой сигнал одновременно подают, по меньшей мере, к двум устройствам (1,2) обработки данных. 2. The method according to claim 1, wherein the trigger signal is simultaneously supplied to at least two data processing devices (1,2). 3. Способ по п.1 или 2, при котором одно из, по меньшей мере, двух устройств (1,2) обработки данных первым принимает пусковой сигнал. 3. The method according to claim 1 or 2, wherein one of the at least two data processing devices (1,2) first receives a trigger signal. 4. Способ по одному из пп.1-3, при котором предварительно определяют, в каком из, по меньшей мере, двух устройств (1,2) обработки данных будет происходить сравнение проверочных данных. 4. The method according to one of claims 1 to 3, in which it is preliminarily determined in which of the at least two data processing devices (1,2), the verification data will be compared. 5. Способ по одному из предыдущих пунктов, при котором определение, в каком из, по меньшей мере, двух устройств (1,2) обработки данных будет происходить сравнение проверочных данных в зависимости от того, в каком из, по меньшей мере, двух устройств (1,2) обработки данных проверочные данные вырабатывают первыми. 5. The method according to one of the preceding paragraphs, in which the determination in which of the at least two data processing devices (1,2) will compare the verification data depending on which of the at least two devices (1,2) data processing, verification data is generated first. 6. Способ по одному из предыдущих пунктов, при котором проверочные данные передают в зашифрованном виде. 6. The method according to one of the preceding paragraphs, in which the verification data is transmitted in encrypted form. 7. Способ по п.6, зашифрованные проверочные данные сравнивают. 7. The method according to claim 6, the encrypted verification data is compared. 8. Схема для осуществления способа по п.1, содержащая, по меньшей мере, два устройства (1,2) обработки данных и устройство для подачи пускового сигнала, причем все устройства (1,2) обработки данных содержат генератор (11,12) данных, который на основе подаваемого пускового сигнала вырабатывает проверочные данные, и интерфейс (11,12) для приема и передачи данных и причем, по меньшей мере, одно из, по меньшей мере, двух устройств (1,2) обработки данных содержит компаратор (21; 22) для сравнения выработанных проверочных данных с принятыми через интерфейс (11,12) проверочными данными другого из, по меньшей мере, двух устройств (1,2) обработки данных и для подачи сравнительного сигнала. 8. The circuit for implementing the method according to claim 1, containing at least two data processing devices (1,2) and a trigger signal supply device, all data processing devices (1,2) comprising a generator (11,12) data, which on the basis of the supplied trigger signal generates test data, and an interface (11,12) for receiving and transmitting data, and wherein at least one of the at least two data processing devices (1,2) contains a comparator ( 21; 22) to compare the generated verification data with the received through the interface (11,12) verochnymi data of another of the at least two devices (1,2) data and for supplying a comparative signal.
RU2000100930/09A 1997-06-16 1998-04-09 Authorization check method and circuit thereof RU2220447C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19725444.6 1997-06-16
DE19725444A DE19725444A1 (en) 1997-06-16 1997-06-16 Authorization verification procedure and arrangement for performing this procedure

Publications (2)

Publication Number Publication Date
RU2000100930A true RU2000100930A (en) 2001-12-20
RU2220447C2 RU2220447C2 (en) 2003-12-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000100930/09A RU2220447C2 (en) 1997-06-16 1998-04-09 Authorization check method and circuit thereof

Country Status (11)

Country Link
US (1) US6654885B1 (en)
EP (1) EP0990200B1 (en)
JP (1) JP2002512719A (en)
KR (1) KR20010013854A (en)
CN (1) CN1118734C (en)
AT (1) ATE221221T1 (en)
BR (1) BR9810617A (en)
DE (2) DE19725444A1 (en)
RU (1) RU2220447C2 (en)
UA (1) UA57082C2 (en)
WO (1) WO1998058304A1 (en)

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US20050050324A1 (en) * 2003-07-07 2005-03-03 David Corbett Administrative system for smart card technology
PT1720583E (en) 2004-02-09 2007-10-18 Angelantoni Ind Spa Apparatus for receiving, storing and providing bags of blood
US8113007B2 (en) 2004-09-29 2012-02-14 Angelantoni Industrie Spa Apparatus and method for receiving, storing and distributing blood bags

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US4885778A (en) * 1984-11-30 1989-12-05 Weiss Kenneth P Method and apparatus for synchronizing generation of separate, free running, time dependent equipment
US4856063A (en) * 1988-01-27 1989-08-08 Technical Communication Corporation No-overhead synchronization for cryptographic systems
US5237593A (en) * 1989-05-04 1993-08-17 Stc, Plc Sequence synchronisation
US5120939A (en) * 1989-11-09 1992-06-09 At&T Bell Laboratories Databaseless security system
US5363448A (en) * 1993-06-30 1994-11-08 United Technologies Automotive, Inc. Pseudorandom number generation and cryptographic authentication
JP3053527B2 (en) * 1993-07-30 2000-06-19 インターナショナル・ビジネス・マシーンズ・コーポレイション Method and apparatus for validating a password, method and apparatus for generating and preliminary validating a password, method and apparatus for controlling access to resources using an authentication code
US5440633A (en) * 1993-08-25 1995-08-08 International Business Machines Corporation Communication network access method and system
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