 Okay, so it seems we're ready Okay, this is usually a short session although I know that mostly for people who are newcomers There's a lot of questions to be to be answered and most of the questions I will tell you in advance the answer It completely depends on you and on your personal policies But the thing is we want to like kickstart the the protocol that we have laid out in order to increase the the trust inside our network and to get more people connected to the To the network inside the large key ring so well There we can later at some other moment discuss the importance of having a trustable key ring for us What what we're going to do here is basically to to start a To do the necessary steps so we we know there is a trustable document from which we can start exchanging fingerprints Note that many people Do not have their keys in this document It's completely valid to exchange fingerprints with everybody not in this document If I have for example a little card that has my fingerprint on it It's at least as good as having it in the document if I give you a card You know who I am you trust my identity and I'm giving you my fingerprint Well, it's as good as if I told you that that the pages and we're going to check our valid So what we're going to do well first of all I have to Apologize because I Have to come up with a set of scripts that I didn't know that were already written and available So I parsed the best way I could all of the fingerprints. You all sent me and I know I did several mistakes so some some people's keys didn't make it to the signing party this time and well and The the format is not exactly in the in the way that some tools like it But the thing is I sent out the announcements and the files are there and they I cannot change them So we have to work with what we have Secondly, I made a mistake with the dates so we were supposed to Check the Shah zooms and print the files before traveling to Taiwan but Turns out that it was not possible because the deadline I had set was for yesterday or today. Yeah, not two days ago So I split the key signing party in two five in two files We have yep We have a first listing and the second listing So when when you exchange keys with somebody say I will open here the first one You will say I am on listing one and my number is 23 listing one number 23 I have checked it. Yes, I have checked it. Have you checked yours? Yes, you have checked yours. It's everything correct Yes, everything's correct. Then we make a little cross here and the little cross here and yay But we have to ensure that we all have the same documents So Among you all who has computed the finger the Shah the Shah to 56 some for the first listing Okay, a good number for the second listing Great More than enough to to get started Those who have not well you can trust the rest of us or you can of course check it yourselves So what we're now going to do is it would be very boring if I did the the reading a I will Unplug my computer a bit or well just disconnect the output and I will a Ask those of you that have it to to read it like one octet at once, right? So you and me can check it matches and we check among the audience. I'm disconnecting so well It's verified among many and not just by looking at a at our screen so Here in this list that that I put for you the The shot to 56 is available here, but please don't see it now No, he did wrong one. So people please I Need one hand up For this a for the first four digits, please do start somebody new me See e48 somebody new a D6 a Somebody from here I haven't heard mm-hmm. You can repeat for a six one Three seven seven eight Please continue. Okay. We have groupally confirmed our first file and and if you don't believe it well, you can check here and I have signed it And they have checked it in blah, okay, and now please Let's do the second one same procedure. I will start For the second one ECF 5 7b ec 0e 0f 5b 37 Okay, great Does is somebody here scratching their heads asking what we just did or we can Yeah, great. Okay. What is this? a I Want each of you to be sure that the file I am giving you Contains the right fingerprints and it's not Doesn't contain garbage Yeah, because I want you to sign balance a key and the Chang Wu's key and each of the keys that are there a if We don't groupally check this a I may be injecting things in the here I may be trying to assume somebody else's identity and getting connected into the web of trust So you can get this a file Get this fingerprint and compare it to the one I Have here that we just checked and it should be exactly the same I'm not going to do it again because I trust it. I put it there, right? But the thing is a it's very important for for our project a We collectively well each of us as a developer. We have root access to millions of computers if we upload the wrong software a It's liable to cause a lot of damage. So this is the way we can assign trust to the actions each of us do, right? so it's important to to Well to trust enough the identity of each person we are cross-signing with Again, if you didn't bring if you didn't put your If these files don't include your fingerprint, please use something like this or use a slips of paper Yes, please Thomas a way to the the microphone is not yet open, right? Very very important. Yeah, everybody should Check double check their own fingerprint with a file. This means that how do I check this? Well, the good thing is that I have a full auditorium to help me here's my own and I have here my piece of paper So if I read this and you check that it's the same a before one C1 C6 8 a FD 668 C a 0 4 5 e b F8 7 6 7 3 a 0 3 e 4 c 1 db 9 2 1 F That is verifying my own fingerprint each of you that has their Fingerprints here should check that we are that I didn't inject something in this or somebody injected a male to me to To make your fingerprint corrupt, right? a So well a oh, of course you're you're seeing here some garbage I see like here. Please remember this file is for Text encoding Unicode especially important here because for example here We have a name in a Korean name that would not display otherwise So please any any questions anything we should add to this So I think we can declare the key signings the key signing sessions to be open Each and every one of us is available for cross-signing keys so please be gentle and And have fun Before I forget one more thing. It's very useful to have these sheets printed That's the reason why we created all some I think the volume went up We also have these We have this shortlist that instead of printing. I think it's like 18 pages You can just print up. Okay. We'll come we'll come Okay, the shortlist here Prints you in four pages which you can print front and back The the full list only the most important parts So this is enough for checking if you did all the checks on the other in the on the regular files Where to print We I tried to print copies for people to to grab But it's quite expensive. So I I didn't in the You can go to the convenience stores inside the campus It's I think it was three times one each dollar per sheet. So it would be four times that I was told it can be cheaper if we go out here to the main street. There are several printing centers So I think these four sheets can be useful for you. Okay, that's it now you can leave