# Uriel Feige

> Israeli cryptographer

**Wikidata**: [Q92817](https://www.wikidata.org/wiki/Q92817)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Uriel_Feige)  
**Source**: https://4ort.xyz/entity/uriel-feige

## Summary
Uriel Feige is an Israeli mathematician, cryptographer, and computer scientist known for his foundational contributions to computational complexity theory and cryptography. He is particularly recognized for his work in proving the hardness of approximation problems and his role in advancing secure communication systems.

## Biography
- Born: 1959
- Nationality: Israel
- Education:
  - Bachelor of Science, Technion – Israel Institute of Technology (1977–1980)
  - Master of Science, Weizmann Institute of Science (1985–1987)
  - Doctor of Philosophy, Weizmann Institute of Science (1987–1990)
- Known for: Pioneering work in computational complexity and cryptography, including the proof of the hardness of approximation problems.
- Employer(s): Weizmann Institute of Science
- Field(s): Informatics, computational complexity, cryptography

## Contributions
Uriel Feige has made significant contributions to computational complexity theory and cryptography. His most notable work includes proving the hardness of approximation problems, which has had a profound impact on the field of computer science. He has also developed secure communication protocols and contributed to the understanding of cryptographic systems. Feige's research has been influential in advancing the theoretical foundations of secure computing and has inspired numerous follow-up studies in the field.

## FAQs
### Q: What is Uriel Feige known for?
A: Uriel Feige is known for his foundational work in computational complexity theory and cryptography, particularly for proving the hardness of approximation problems and advancing secure communication systems.

### Q: Where did Uriel Feige study?
A: Uriel Feige studied at the Technion – Israel Institute of Technology for his undergraduate degree and at the Weizmann Institute of Science for his master's and doctoral degrees.

### Q: What awards has Uriel Feige received?
A: Uriel Feige has received the Gödel Prize in 2001, which is a prestigious award in theoretical computer science.

### Q: Who were Uriel Feige's doctoral students?
A: Uriel Feige's doctoral students include Michael Langberg, Robert Krauthgamer, and Eran Ofek.

### Q: What is Uriel Feige's Erdős number?
A: Uriel Feige's Erdős number is 2, indicating his connection to the influential mathematician Paul Erdős through a second-degree collaboration.

## Why They Matter
Uriel Feige's work has had a lasting impact on the fields of computational complexity and cryptography. His proof of the hardness of approximation problems has been a cornerstone in the development of algorithms and secure systems. Feige's contributions have influenced numerous researchers and have shaped the theoretical foundations of secure computing. His research continues to be referenced and built upon in academic and industrial settings, ensuring his legacy in the field.

## Notable For
- Received the Gödel Prize in 2001, a prestigious award in theoretical computer science.
- Proved the hardness of approximation problems, a foundational result in computational complexity.
- Advised notable doctoral students including Michael Langberg, Robert Krauthgamer, and Eran Ofek.
- Erdős number of 2, reflecting his connection to the influential mathematician Paul Erdős.
- Published influential work in secure communication protocols and cryptographic systems.

## Body
### Early Life and Education
Uriel Feige was born in 1959. He pursued his undergraduate studies at the Technion – Israel Institute of Technology, graduating with a Bachelor of Science in 1980. He then continued his education at the Weizmann Institute of Science, where he earned a Master of Science in 1987 and a Doctor of Philosophy in 1990.

### Academic Career
Feige's academic career has been primarily associated with the Weizmann Institute of Science, where he has made significant contributions to the fields of informatics and computational complexity. His work has been influential in advancing the theoretical foundations of secure computing and cryptography.

### Research Contributions
Feige's research has focused on proving the hardness of approximation problems, which has had a profound impact on the field of computer science. His work has also included the development of secure communication protocols and the advancement of cryptographic systems. Feige's contributions have been widely recognized and have inspired numerous follow-up studies in the field.

### Awards and Recognition
In 2001, Feige was awarded the Gödel Prize, a prestigious award in theoretical computer science. This recognition highlights his significant contributions to the field and his impact on the academic community.

### Influence and Legacy
Uriel Feige's work has had a lasting impact on the fields of computational complexity and cryptography. His proof of the hardness of approximation problems has been a cornerstone in the development of algorithms and secure systems. Feige's research continues to be referenced and built upon in academic and industrial settings, ensuring his legacy in the field.

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## References

1. [Source](http://www.wisdom.weizmann.ac.il/~feige/cv.pdf)
2. [Source](https://sigact.org/prizes/g%C3%B6del.html)
3. Mathematics Genealogy Project
4. Virtual International Authority File
5. Freebase Data Dumps. 2013