<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">By default, the signatures that producer app is creating are fake, and it is up to your simulation scenario to determine which "fake" is considered good signature and which not. You only need to set <span style="color: rgb(3, 47, 98); font-family: ui-monospace, SFMono-Regular, "SF Mono", Consolas, "Liberation Mono", Menlo, monospace; font-size: 12px; font-variant-ligatures: normal; orphans: 2; white-space: pre; widows: 2; background-color: rgb(255, 255, 255); text-decoration-thickness: initial;" class="">Signature</span> property when installing this Producer app on a node.<div class=""><br class=""></div><div class="">If you want to play with actual signatures, you would need to create an updated version of the producer app and use KeyChain to do actual signing.</div><div class=""><br class=""></div><div class="">-</div><div class="">Alex<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Jul 4, 2021, at 6:00 AM, Cheng-Wei Lin via ndnSIM <<a href="mailto:ndnsim@lists.cs.ucla.edu" class="">ndnsim@lists.cs.ucla.edu</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><span style="" class="">Dear all,</span><div class=""><font class=""><br class=""></font><div class=""><span style="" class="">I want to set an experiment with a producer which will always respond interest with data with fake signature, the consumer and router can verify those data's signature and return the result.</span></div><div class=""><span style="" class=""><br class=""></span></div><div class=""><span style="" class="">I see there is an verification-helpers.hpp in security folder, but i don't know how to make it works on consumer and router. Can anyone guide me how to do it? Any help will be appreciated.</span></div></div><div class=""><br class=""></div><div class="">My best regards.</div><div class=""><div class=""><font class="">Cheng-Wei Lin</font></div></div><div class=""><font class=""><br class=""></font></div><div class=""><font class=""><br class=""></font></div></div>
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