专利名称:Physical access control
发明人:Micali, Silvio,Engberg, David,Libin, Phil,Reyzin, Leo,Sinelnikov, Alex
howhaveyoubeen申请号:AU2010200020
申请日:20100104
公开号:AU2010200020B2
mbps是什么意思>l官网公开日:
smile的意思
20121213
fulltest
初中三角函数公式
专利内容由知识产权出版社提供cottonfield
以外
摘要:#$%^&*AU2010200020B220121213.pdf> C:\NRPonbI\DCC\TXB\2649215_1 DOC - 4/1/10 ABSTRACT A method for controlling access to at least one disconnected door, comprising: for each time interval of a quence of dates, causing an entity to produce a digital signature, wherein the digital signature indicates that at least one ur can access the disconnected door during the time interval; causing a card of a first ur to receive the digital signature during the time interval for prentation to the disconnected door in order to pass through the disconnected door; after the first ur prents the card with the digital signature to the disconnected door, causing the disconnected door to open after verifying that: (i) the digital signature is a digital signature of the entity indicating that the first ur can access the disconnected door at the time interval, and (ii) that a current time is within the time interval; and providing access information about an access attempt at the disconnected door to a databa that is disconnected from the door. WO 03/088166 PCTIUS03/10748 1/9 ISSUED, UNEXPIRED CERTIFICATES Cl CA DIRECTORY CRSi REQUESTING USER FIG. 1申请人:Corestreet, Ltd.
cet4准考证打印
代理人:Davies Collison Cave
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