# Serge Vaudenay

> French cryptographer

**Wikidata**: [Q3479573](https://www.wikidata.org/wiki/Q3479573)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Serge_Vaudenay)  
**Source**: https://4ort.xyz/entity/serge-vaudenay

## Summary
Serge Vaudenay is a French cryptographer and computer scientist known for his contributions to cryptography and information security. He is a professor at the École Polytechnique Fédérale de Lausanne (EPFL) and has made significant advances in the field of cryptographic protocols and security analysis.

## Biography
- Born: April 5, 1968, in Saint-Maur-des-Fossés, France
- Nationality: French and Swiss
- Education: École Normale Supérieure, Paris Diderot University
- Known for: Contributions to cryptography and information security
- Employer(s): Swiss Federal Institute of Technology in Lausanne (EPFL) since 2000
- Field(s): Computer science, cryptography

## Contributions
Serge Vaudenay has made significant contributions to the field of cryptography, particularly in the areas of block cipher design, cryptographic protocols, and security analysis. He is known for his work on the security of cryptographic systems, including the development of the Vaudenay attack, which is a chosen-plaintext attack on CBC-MAC. His research has been published in numerous academic papers and has influenced the development of secure cryptographic protocols. Vaudenay has also authored several books on cryptography, including "A Classical Introduction to Cryptography" and "The Security of Cryptographic Protocols," which are widely used in academic and professional settings.

## FAQs
### Q: What is Serge Vaudenay known for in the field of cryptography?
A: Serge Vaudenay is known for his contributions to the design and analysis of cryptographic protocols, including the development of the Vaudenay attack on CBC-MAC and his work on block cipher design.

### Q: Where does Serge Vaudenay work?
A: Serge Vaudenay is a professor at the Swiss Federal Institute of Technology in Lausanne (EPFL), where he has been employed since 2000.

### Q: What are some of Serge Vaudenay's notable publications?
A: Some of Serge Vaudenay's notable publications include "A Classical Introduction to Cryptography" and "The Security of Cryptographic Protocols," which are widely used in academic and professional settings.

## Why They Matter
Serge Vaudenay's work has had a significant impact on the field of cryptography and information security. His research has contributed to the development of more secure cryptographic protocols and has influenced the way cryptographic systems are designed and analyzed. Vaudenay's work on the security of cryptographic systems has helped to identify vulnerabilities and improve the overall security of digital communications. His contributions have been recognized by the academic community, and his publications are widely cited and used in both academic and professional settings.

## Notable For
- Developing the Vaudenay attack on CBC-MAC
- Authoring influential books on cryptography
- Contributing to the design and analysis of cryptographic protocols
- Being a professor at EPFL since 2000
- Having an Erdős number of 3

## Body
### Early Life and Education
Serge Vaudenay was born on April 5, 1968, in Saint-Maur-des-Fossés, France. He pursued his education at the École Normale Supérieure and Paris Diderot University, where he developed a strong foundation in mathematics and computer science.

### Career and Research
Vaudenay's career in cryptography began with his doctoral studies under the supervision of Jacques Stern. He has since become a prominent figure in the field, known for his work on the security of cryptographic systems. His research has focused on the design and analysis of cryptographic protocols, with a particular emphasis on block cipher design and the security of cryptographic systems.

### Notable Works
One of Vaudenay's most significant contributions is the development of the Vaudenay attack, a chosen-plaintext attack on CBC-MAC. This work has had a lasting impact on the field of cryptography, highlighting vulnerabilities in certain cryptographic protocols and leading to the development of more secure systems.

### Publications and Influence
Vaudenay has authored several influential books on cryptography, including "A Classical Introduction to Cryptography" and "The Security of Cryptographic Protocols." These publications have become standard references in the field and are widely used in academic and professional settings. His research papers have also been widely cited, contributing to the advancement of cryptographic knowledge and practice.

### Academic and Professional Roles
Since 2000, Vaudenay has been a professor at the Swiss Federal Institute of Technology in Lausanne (EPFL). In this role, he has mentored numerous students and contributed to the academic community through his teaching and research. His work at EPFL has helped to establish the institution as a leading center for research in cryptography and information security.

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## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb13077144m)
2. [Source](https://lasec.epfl.ch)
3. Mathematics Genealogy Project
4. general catalog of BnF
5. Virtual International Authority File
6. CiNii Research
7. [Source](https://www2.unil.ch/elitessuisses/index.php?page=detailPerso&idIdentite=82889)