# Helger Lipmaa

> Estonian computer scientist (born 1972)

**Wikidata**: [Q27430396](https://www.wikidata.org/wiki/Q27430396)  
**Source**: https://4ort.xyz/entity/helger-lipmaa

Here’s the structured biographical entry for Helger Lipmaa:

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## Summary
Helger Lipmaa is an Estonian computer scientist and cryptographer, born in 1972. He is best known for his contributions to cryptography and his affiliation with the University of Tartu, where he has worked since 2014. Lipmaa has also mentored notable doctoral students, including Sven Laur and Bingsheng Zhang.

## Biography
- Born: April 8, 1972 (Estonia)  
- Nationality: Estonian  
- Education: PhD in Computer Science from the University of Tartu (1995–1999)  
- Known for: Contributions to cryptography  
- Employer(s): University of Tartu (since 2014)  
- Field(s): Cryptography, Computer Science  

## Contributions
Helger Lipmaa has made significant contributions to cryptography, particularly in secure computation and cryptographic protocols. He completed his PhD at the University of Tartu in 1999 under the supervision of Mati Tombak. Lipmaa has authored or co-authored numerous research papers, many of which focus on cryptographic primitives and their applications. His work has influenced the development of secure multi-party computation and homomorphic encryption. Notable doctoral students he has advised include Sven Laur, Bingsheng Zhang, and Prastudy Mungkas Fauzi, who have gone on to contribute to academia and industry.

## FAQs
### Q: What is Helger Lipmaa's primary field of research?  
A: Helger Lipmaa specializes in cryptography, with a focus on secure computation and cryptographic protocols.  

### Q: Where does Helger Lipmaa work?  
A: He has been employed at the University of Tartu since 2014.  

### Q: Who were Helger Lipmaa's doctoral students?  
A: His notable doctoral students include Sven Laur, Bingsheng Zhang, and Prastudy Mungkas Fauzi.  

## Why They Matter
Helger Lipmaa's research in cryptography has advanced the field of secure computation, enabling safer digital transactions and privacy-preserving technologies. His mentorship of doctoral students has also contributed to the next generation of computer scientists. Without his work, progress in cryptographic protocols, particularly in secure multi-party computation, might have been slower. His publications and collaborations continue to influence both academic and industrial applications of cryptography.

## Notable For
- Advising prominent doctoral students like Sven Laur and Bingsheng Zhang.  
- Contributions to cryptographic protocols and secure computation.  
- Long-term affiliation with the University of Tartu.  

## Body
### Education  
- PhD in Computer Science, University of Tartu (1999).  
- Doctoral advisor: Mati Tombak.  

### Career  
- Employed at the University of Tartu since 2014.  

### Research Focus  
- Cryptography, secure computation, and cryptographic protocols.  

### Mentorship  
- Advised doctoral students Sven Laur, Bingsheng Zhang, and Prastudy Mungkas Fauzi.  

## Schema Markup
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  "@type": "Person",
  "name": "Helger Lipmaa",
  "jobTitle": "Computer Scientist",
  "worksFor": {"@type": "Organization", "name": "University of Tartu"},
  "nationality": {"@type": "Country", "name": "Estonia"},
  "birthDate": "1972-04-08",
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  "knowsAbout": ["Cryptography", "Computer Science"],
  "sameAs": ["https://www.wikidata.org/wiki/Q19822542"],
  "description": "Estonian computer scientist and cryptographer known for his contributions to secure computation."
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## References

1. Mathematics Genealogy Project
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Virtual International Authority File
4. WorldCat Entities
5. IdRef
6. Czech National Authority Database
7. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0001-8393-6821/external-identifiers/129952)