DrI-T

Elliptic Curve Digital Signature and perl

The easier way to manipulate [ECC][1] key-pairs and signatures is via the perl module [Crypt::PK::ECC][2].

Below is a simple example of code for

1. creating the key pair ([secp256k1][3]) : eckeygen.pl
2. signing and verifying a message : signature.pl

DrI-T

This is a way to redirect a domain name the IPFS version of the site

DrI-T

#!/usr/bin/perl
#BEGIN { if (-e $ENV{SITE}.'/lib') { use lib $ENV{SITE}.'/lib'; } }

# usage:
#  ipfs key export -o /dev/stdout DPKI | perl DHkeys.pl $pku

# header: 08011240
# ipfs key list -l --ipns-base base16 | grep self
# pub-self:         f01721220d4ca21fd67b197375c10392f392adc4cd33fbce4575d435e23a664f0cbac60f7
#                    ........          1         2         3         4         5         6

DrI-T

brandmarks, knowledgemark and usemarks (BKU)

---

   *** Disclaimer this is a project in development ***

Not all features are readily available if you are a developper, a talented contributor, or a technology evengelist we will be delighted if you join us. if you want to fund the project to help its release, PLEASE do so

DrI-T

Bitcoin chain hashes

A block chain is nothing more than a sequences of hashes ... here are the top ones as of Feb 8 21:00

DrI-T

The git blockchain

GIT already "cryptographically chain commits the only thing we are missing is a secure timestamp to have a concensus among the participants.

Using ots will provide timestamp on the bitcoin chain (BTC)

We only need a way to discover the HEAD (i.e. longuest chain) git pull $(pick-random-node)

DrI-T

# FRESH START !
unset NODE_ENV
sudo apt-get remove nodejs
sudo apt update
sudo apt autoremove
sudo apt upgrade
# problem with npm and node install
sudo apt-get install npm
apt-cache policy npm

DrI-T

#!/usr/bin/perl

# curl -I https://app.netlify.app/
use YAML::XS qw(Dump);

my $resp = &head_url('http://clock.netlify.app/');
#printf "resp: %s\n",Dump($resp);
#printf "headers: %s\n",Dump($resp->headers);

my $rid = $resp->headers()->{'x-nf-request-id'};

DrI-T

#define _GNU_SOURCE
#define _ATFILE_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <unistd.h>
#include <fcntl.h>
#include "statx.h"
#include <time.h>
#include <getopt.h>

DrI-T

upload a website to IPFS

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initial setup

Get a simple flow to upload your website on the IPFS network

0. get a domain name