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liveness |
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livenessIn information security, liveness refers to the transmission of data that is happening now and not a replay of a recording of data sent previously. Liveness is introduced into secure transmissions by mixing in a number that cannot be duplicated again (see nonce). See replay attack. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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I miss that kind of liveness and spontaneity, which translates into danger. In addition to supporting the IKEv2 standard, Intoto's iGateway EX product line includes advanced features such as Certificate Authentication with certification chaining and cross certification support, Liveness Check for detection of dead peers, Extended Sequence Number (ESN) needed in ultra-high volume data networks, and NAT-Traversal for working through enterprise networks with Network Address Translation (NAT). Lumidigm will use its technology (LumiGuard(TM)) to develop an anti-spoofing sensor (LumiSure(TM)) for measuring liveness and other properties of live human tissue. |
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