diff --git a/book/source/03-cryptography.md b/book/source/03-cryptography.md index baf84e9..c8765ac 100644 --- a/book/source/03-cryptography.md +++ b/book/source/03-cryptography.md @@ -50,7 +50,9 @@ Symmetric-key cryptography has major benefits: It is much faster than public-key [^postquantum]: Daniel J. Bernstein (2009). ["Introduction to post-quantum cryptography" (PDF)](http://www.pqcrypto.org/www.springer.com/cda/content/document/cda_downloaddocument/9783540887010-c1.pdf) states that: "many important classes of cryptographic systems", including secret-key cryptographic mechanisms like AES "[..] are believed to resist classical computers and quantum computers." (pages 1, 2). -```{warning} +```{admonition} TODO +:class: warning + I am not convinced that this information is helpful but, if it remains, perhaps we need this additional statement: "That is, symmetric-key cryptographic mechanisms are currently considered to be resilient against known computer threats, providing a measure of assurance in the evolving landscape of cryptography and quantum computing." ``` @@ -137,7 +139,8 @@ Digital signatures in OpenPGP are used in two primary contexts: OpenPGP uses a hybrid cryptosystem. [Hybrid cryptosystems](https://en.wikipedia.org/wiki/Hybrid_cryptosystem) combine the use of symmetric and asymmetric (public-key) cryptography to capitalize on the strengths of each, namely symmetric cryptography's speed and efficiency and public-key cryptography's mechanism for secure key exchange. -```{warning} +```{admonition} TODO +:class: warning Move this to the chapter that details it: