Change Yue's paper.

website/docs/schedule/lectures.md

@@ -31,7 +31,7 @@ Data Privacy* (AFDP) by Cynthia Dwork and Aaron Roth, available
       | <center> <h4> **Cryptographic Techniques** </h4> </center> |
 11/12 | Applied crypto: overview and basics | Justin
 11/14 | Verifiable differential privacy <br> **Paper:** Narayan, Feldman, Papadimitriou, and Haeberlen. [*Verifiable Differential Privacy*](https://www.cis.upenn.edu/~ahae/papers/verdp-eurosys2015.pdf). <br> <center> <h5> **Due: Milestone 2** </h5> </center> | Fayi
-11/19 | Homomorphic encryption <br> **Paper:** Ducas and Micciancio. [*FHEW: Bootstrapping Homomorphic Encryption in Less than a Second*](https://eprint.iacr.org/2014/816.pdf). | Yue
+11/19 | Homomorphic encryption <br> **Paper:** Halevi and Shoup. [*Algorithms in HElib*](https://www.shoup.net/papers/helib.pdf). | Yue
       | <center> <h4> **Language-Based Security** </h4> </center> |
 11/21 | Language-based security: overview and basics | Justin
 11/26 | Languages for privacy <br> **Paper:** Reed and Pierce. [*Distance Makes the Types Grow Stronger: A Calculus for Differential Privacy*](https://www.cis.upenn.edu/~bcpierce/papers/dp.pdf). | Sam