From 11079e7bb8e00ca95fafa62f7b909902d439b041 Mon Sep 17 00:00:00 2001 From: putro Date: Sun, 28 Oct 2018 12:54:38 +0100 Subject: [PATCH] updated gnupg slides --- content/_index.md | 37 ++++++++++++++++--------------------- content/gnupg_logo.png | Bin 0 -> 11356 bytes 2 files changed, 16 insertions(+), 21 deletions(-) create mode 100644 content/gnupg_logo.png diff --git a/content/_index.md b/content/_index.md index d3caa6d..e5a48e9 100644 --- a/content/_index.md +++ b/content/_index.md @@ -4,20 +4,18 @@ outputs = ["Reveal"] +++ -# Intro +![Gnupg](gnupg_logo.png) --- # Crittografia -## A cosa serve +## A cosa serve: * a difendere la propria privacy * {{% fragment %}} chi non ha nulla da nascondere non ha nulla da temere {{% /fragment %}} {{% fragment %}}(Adolf Hitler, 1936) {{% /fragment %}} -* {{% fragment %}} davvero credete di non aver nulla da nascondere ? {{% /fragment %}} - * {{% fragment %}} comunicazioni private di qualsiasi natura {{% /fragment %}} * {{% fragment %}} crittazione di documenti {{% /fragment %}} @@ -31,12 +29,12 @@ outputs = ["Reveal"] # Crittografia -### A cosa non serve - -* ### anonimato +### Privacy e anonimato --- +# SICUREZZA + ![security](security.png) --- @@ -82,9 +80,9 @@ E' uno standard divenuto ufficiale nel 2007 che definisce come devono funzionare #### crittografia simmetrica -###### la stessa chiave si usa per crittare e decrittare +###### *la stessa chiave si usa per crittare e decrittare* -* problema: come scambiarsi la chiave in modo sicuro ? +problema: come scambiarsi la chiave in modo sicuro ? ![crittografia simmetrica](Symmetric-Encryption.png) @@ -92,16 +90,16 @@ E' uno standard divenuto ufficiale nel 2007 che definisce come devono funzionare #### crittografia asimmetrica -###### ci sono due chiavi, una per crittare (pubblica) e una per decrittare (privata) +###### *ci sono due chiavi, una per crittare (pubblica) e una per decrittare (privata)* -* non serve scambiarsi la chiave in modo sicuro +non serve scambiarsi la chiave in modo sicuro ![crittografia asimmetrica](Asymmetric-Encryption.png) --- -# La firma elettronica +### La firma elettronica * autenticazione @@ -111,14 +109,15 @@ E' uno standard divenuto ufficiale nel 2007 che definisce come devono funzionare #### chiave pubblica e chiave privata -##### La chiave pubblica serve agli altri che la usano per: +###### *La chiave pubblica serve agli altri che la usano per:* 1. crittare i messaggi che poi invieranno a te 2. verificare la firma dei msg che ricevono da te -#### _____________________ +#### ____________________ -##### La chiave privata e' usata da te per: + +###### *La chiave privata e' usata da te per:* 1. firmare i messaggi che invierai ad altre persone 2. decrittare i messaggi che ricevi da altre persone @@ -129,17 +128,13 @@ E' uno standard divenuto ufficiale nel 2007 che definisce come devono funzionare {{% section %}} -# Gestione delle chiavi - ---- - -## creazione +## Le chiavi e la loro gestione --- ### User ID -##### email, 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