slide 9-10-11

src/slides.md

@@ -136,6 +136,78 @@ img {width: 100%; height: 340px;}
    - RSA < 3072, DSA, ElGamal, MD5, SHA1, RIPEMD, IDEA, 3DES e altri; pacchetti ver. 2 e 3
 - Molto altro &rArr; RFC 9580 Appendix B
 
+---
+<style scoped>
+ol {font-size: 32px;}
+ol li {margin-top: 10px}
+ul {list-style-type: none; padding-left: 0;font-size:27px}
+small {font-size: 25px; margin-top: 0px; display: block}
+</style>
+# OpenPGP vs LibrePGP 1/3
+
+- _A Critique on the OpenPGP Updates_ (LibrePGP)
+https://librepgp.org/#critique
+- _A Critique on “A Critique on the OpenPGP Updates”_ (A. Gallagher)
+https://blog.pgpkeys.eu/critique-critique.html
+
+0. Questioni di metodo (consenso nel WG)
+1. Symmetric Mode
+<small>GCM molto complesso da implementare in modo sicuro</small>
+2. Padding Packet
+<small>Introdurrebbe rischi di _covert channel_ a fronte di benefici non dimostrabili</small>
+3. Changes to the ECDH Encryption
+4. Proliferation for Algorithms
+
+---
+<style scoped>
+ol {font-size: 32px;}
+ol li {margin-top: 10px}
+ul {list-style-type: none; padding-left: 0; font-size:27px}
+small {font-size: 25px; margin-top: 0px; display: block}
+</style>
+# OpenPGP vs LibrePGP: 2/3
+
+- _A Critique on the OpenPGP Updates_ (LibrePGP)
+https://librepgp.org/#critique
+- _A Critique on “A Critique on the OpenPGP Updates”_ (A. Gallagher)
+https://blog.pgpkeys.eu/critique-critique.html
+
+5. Removal of Useful Real-world Features
+<small>Es. _designated revoker_</small>
+6. Removal of Security Fixes
+<small>Firma metadati dei file (nome, timestamp ultima modifica)</small>
+7. Salted Signature Issue
+<small>Introdurrebbe rischi di _covert channel_ a fronte di benefici non dimostrabili</small>
+8. Regression from Deployed Formats and Standard Behavior
+<small>Es. cifratura storage a lungo termine</small>
+
+---
+<style scoped>
+  table {font-size: 20px; width: 100%; margin: 15px 0 0 0}
+  tr td:nth-child(4){font-size:17px;}
+  p {margin-top:0;}
+  em {font-size: 20px}
+  em sup {display: inline-block; margin-left: 10px; font-size: 16px}
+</style>
+# OpenPGP vs LibrePGP 3/3
+
+| Feature                  | OpenPGP               | LibrePGP<sup>*</sup> | Note |
+|--------------------------|-----------------------|----------------------|------|
+| Versione pacchetti       | 6                     | 5                    | molto simili (eccetto msg cifrati AEAD) |
+| Algo firma default       | Ed25519               | ECDSA                | |
+| Algo asimmetrico default | X25519                | ECDH                 | |
+| Algo simmetrico default  | AES128/OCB            | AES128/OCB           | implementati e serializzati diversamente |
+| Algo hash default        | SHA256                | SHA256               | |
+| AEAD                     | OCB, EAX, GCM           | OCB, EAX              | implementati e serializzati diversamente |
+| Memory-hard S2K          | Argon2                | No                   | |
+| Session-Key-Reuse        | Sì<sup>1</sup>        | No                   | <sup>1</sup> Key derivation via HKDF |
+| Firma non deterministica | Sì                    | No                   | |
+| Firma metadati file      | Opzionale<sup>2</sup> | Sì                   |<sup>2</sup> [draft-gallagher-openpgp-literal-metadata](https://datatracker.ietf.org/doc/draft-gallagher-openpgp-literal-metadata/) |
+| Post-Quantum Crypto      | altre RFC<sup>3</sup> | ML-KEM<sup>4</sup>   |<sup>3</sup> [draft-ietf-openpgp-pqc](https://datatracker.ietf.org/doc/draft-ietf-openpgp-pqc/) (cifratura e firma)<br><sup>4</sup> Solo cifratura, mod. op. incompatibile |
+| Altre funzionalità       | altre RFC             | Incluse              | es. 1pa3pc, key flags vari, ... |
+
+<em><sup>*</sup> [Versione Draft settembre 2024](https://datatracker.ietf.org/doc/draft-koch-librepgp/)</em>
+
 
 ---
 # TODO

src/theme.css

@@ -46,7 +46,7 @@ th {
   text-align: left;
 }
 
-ul {
+ul, ol {
   margin-top:15px;
 }
 li {