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 - [The Algebra behind RSA](https://www.youtube.com/watch?v=_r_LBRVDROg&list=UUKK5uxRGT-0Jtq1bGAg7XkQ&index=58) (16 minutes);
 - [Make RSA more efficient via LR and CRT](https://www.youtube.com/watch?v=xSpX2HpEA-k&list=UUKK5uxRGT-0Jtq1bGAg7XkQ&index=57) (18 minutes);
 
-Basic reading is the second chapter of Coursebook; for additional background reading on timing attacks, see [A Practical Implementation of the Timing Attack](https://link.springer.com/chapter/10.1007%2F10721064_15); To read more about Montgomery's Modular Multiplications, see [Modular Multiplication Without Trial Division](https://www.ams.org/journals/mcom/1985-44-170/S0025-5718-1985-0777282-X/home.html); there's also an [Overview about Attacks on Smart Cards](https://linkinghub.elsevier.com/retrieve/pii/S1363412703001079); To delve more the math behind RSA, you can read [Kaliski's "The Mathematics of the RSA Public-Key Cryptosystem"](https://www.ams.org/publicoutreach/msamhome/06-Kaliski.pdf);
+Basic reading is the second chapter of Coursebook; for additional background reading on timing attacks, see [A Practical Implementation of the Timing Attack](https://link.springer.com/chapter/10.1007%2F10721064_15); To read more about Montgomery's Modular Multiplications, see [Modular Multiplication Without Trial Division](https://www.ams.org/journals/mcom/1985-44-170/S0025-5718-1985-0777282-X/home.html); there's also an [Overview about Attacks on Smart Cards](https://linkinghub.elsevier.com/retrieve/pii/S1363412703001079); To delve more the math behind RSA, you can read [Kaliski's "The Mathematics of the RSA Public-Key Cryptosystem"](https://websites.nku.edu/~christensen/the%20mathematics%20of%20the%20RSA%20cryptosystem.pdf);
 
 ### Lecture 3 - Temporal Side Channels II
 [Textbook Link](https://orenlab.sise.bgu.ac.il/AttacksonImplementationsCourseBook/03_Temporal_SC_2)