Peihan Miao 缪沛晗

• Email: peihan_miao [at] brown.edu

• Office: 511 CIT

• How to pronounce my name: https://namedrop.io/peihanmiao

• Spring 2024: CSCI 1515 Applied Cryptography

• Fall 2023: CSCI 1510 Introduction to Cryptography and Computer Security

• Spring 2023: CSCI 1515 Applied Cryptography

• Fall 2022: CSCI 2952L Special Topics in Secure Computation

• Fall 2021: CS 494 Introduction to Cryptography

• Spring 2021: CS 594 Secure Computation 

• Fall 2020: CS 494 Introduction to Cryptography

• PhD: Xinyi Shi

• Postdoc: Gayathri Garimella

[21] Laconic Branching Programs from the Diffie-Hellman Assumption [eprint]

• • Sanjam Garg, Mohammad Hajiabadi, Peihan Miao, and Alice Murphy.

  • In Proceedings of the 27th International Conference on Practice and Theory of Public-Key Cryptography (PKC) 2024.

[20] On the Round Complexity of Fully Secure Solitary MPC with Honest Majority [eprint]

• • Saikrishna Badrinarayanan, Peihan Miao, Pratyay Mukherjee, and Divya Ravi.

  • In Proceedings of the 21st Theory of Cryptography Conference (TCC) 2023.

[19] Unidirectional Updatable Encryption and Proxy Re-encryption from DDH [eprint]

• Peihan Miao, Sikhar Patranabis, and Gaven Watson.

• In Proceedings of the 26th International Conference on Practice and Theory of Public-Key Cryptography (PKC) 2023.

[18] Updatable Private Set Intersection [eprint]

• • Saikrishna Badrinarayanan, Peihan Miao, and Tiancheng Xie.

  • In Proceedings of the 22nd Privacy Enhancing Technologies Symposium (PoPETS) 2022.

[17] Amortizing Rate-1 OT and Applications to PIR and PSI [eprint] [video]

• • Melissa Chase, Sanjam Garg, Mohammad Hajiabadi, Jialin Li, and Peihan Miao.

  • In Proceedings of the 19th Theory of Cryptography Conference (TCC) 2021.

[16] Multi-Party Threshold Private Set Intersection with Sublinear Communication [eprint] [video]

• • Saikrishna Badrinarayanan, Peihan Miao, Srinivasan Raghuraman, and Peter Rindal.

  • In Proceedings of the 24th International Conference on Practice and Theory of Public-Key Cryptography (PKC) 2021.

[15] Private Set Intersection in the Internet Setting From Lightweight Oblivious PRF [eprint] [video]

• • Melissa Chase, and Peihan Miao.

  • In Proceedings of the 40th International Cryptology Conference (CRYPTO) 2020.

[14] Two-Sided Malicious Security for Private Intersection-Sum with Cardinality [eprint]

• • Peihan Miao, Sarvar Patel, Mariana Raykova, Karn Seth, and Moti Yung.

  • In Proceedings of the 40th International Cryptology Conference (CRYPTO) 2020.

[13] Cut-and-Choose for Garbled RAM [eprint] [slides]

• • Peihan Miao.

  • In Proceedings of the Cryptographers' Track at the RSA Conference (CT-RSA) 2020.

[12] Secretary Markets with Local Information [pdf]

• • Ning Chen, Martin Hoefer, Marvin Künnemann, Chengyu Lin, and Peihan Miao.

  • In Distributed Computing (2019).

[11] Efficient Leakage Resilient Secret Sharing [pdf]

• • Peihan Miao, Akshayaram Srinivasan, and Prashant Nalini Vasudevan.

  • In NIST Threshold Cryptography Workshop 2019.

[10] PASTA: PASsword-based Threshold Authentication [eprint] [short video] [long video]

• • Shashank Agrawal, Peihan Miao, Payman Mohassel, and Pratyay Mukherjee.

  • In Proceedings of the 25th ACM Conference on Computer and Communications Security (CCS) 2018.

[9] Two-Round Multiparty Secure Computation Minimizing Public Key Operations [eprint] [video]

• • Sanjam Garg, Peihan Miao, and Akshayaram Srinivasan.

  • In Proceedings of the 38th International Cryptology Conference (CRYPTO) 2018.

[8] Obfuscation from Low Noise Multilinear Maps [eprint]

• • Nico Döttling, Sanjam Garg, Divya Gupta, Peihan Miao, and Pratyay Mukherjee.

  • In Proceedings of the 19th International Conference on Cryptology in India (INDOCRYPT) 2018.

[7] Laconic Oblivious Transfer and its Applications [eprint] [video]

• • Chongwon Cho, Nico Döttling, Sanjam Garg, Divya Gupta, Peihan Miao, and Antigoni Polychroniadou.

  • In Proceedings of the 37th International Cryptology Conference (CRYPTO) 2017.

[6] Decentralized Anonymous Micropayments [eprint]

• • Alessandro Chiesa, Matthew Green, Jingcheng Liu, Peihan Miao, Ian Miers, and Pratyush Mishra.

  • In Proceedings of the 36th Annual International Conference on the Theory and Applications of Cryptographic Techniques (EUROCRYPT) 2017.

[5] Secure Multiparty RAM Computation in Constant Rounds [eprint]

• • Sanjam Garg, Divya Gupta, Peihan Miao, and Omkant Pandey.

  • In Proceedings of the 14th  Theory of Cryptography Conference (TCC) 2016-B.

[4] Nordhaus-Gaddum-Type Problems for Lines in Hypergraphs [arxiv]

• • Xiaomin Chen, and Peihan Miao.

  • In Discrete Applied Mathematics (2016).

[3] Secretary Markets with Local Information [pdf] 

• • Ning Chen, Martin Hoefer, Marvin Künnemann, Chengyu Lin, and Peihan Miao.

  • In Proceedings of the 42nd International Colloquium on Automata, Languages, and Programming (ICALP) 2015.

[2] Graph Metric with No Proper Inclusion Between Lines [arxiv]

• • Xiaomin Chen, Guangda Huzhang, Peihan Miao, and Kuan Yang. 

  • In Discrete Applied Mathematics (2015).

[1] Number of Lines in Hypergraphs [arxiv]

• • Pierre Aboulker, Adrian Bondy, Xiaomin Chen, Ehsan Chiniforooshan, Vašek Chvátal, and Peihan Miao.

  • In Discrete Applied Mathematics (2014).

Program Committees

• Communications in Cryptology (CiC) 2024

• CRYPTO 2024, 2021

• TCC 2023

• EUROCRYPT 2022

• PKC 2021 

• AsiaCCS 2021

• PPML 2021(@CCS), 2020(@NeurIPS)

Mentoring Workshop and Videos (@CRYPTO 2021)

Check out the Mentoring Videos on questions such as

• How to prepare a good talk? 

• Was there a time when you doubted yourself? 

• How do you find a research topic?

and many many more questions, all answered by researchers in our field. There are many familiar faces.