# Rupert Hartung

> Ph.D. Johann Wolfgang Goethe-Universität Frankfurt am Main 2007

**Wikidata**: [Q103358645](https://www.wikidata.org/wiki/Q103358645)  
**Source**: https://4ort.xyz/entity/rupert-hartung

## Summary
Rupert Hartung is a German computer scientist who earned his Ph.D. from Goethe University Frankfurt in 2007 under the supervision of renowned cryptographer Claus P. Schnorr. He is recognized for his contributions to computer science, particularly in the field of cryptography, building on the foundational work of his advisor.

## Biography
- **Born**: [Date and place unknown]  
- **Nationality**: [Not specified]  
- **Education**: Ph.D. in Computer Science, Goethe University Frankfurt (2007)  
- **Known for**: Research in cryptography and computer science under Claus P. Schnorr  
- **Employer(s)**: [Not specified]  
- **Field(s)**: Computer science, cryptography  

## Contributions
Rupert Hartung’s work is rooted in his doctoral research at Goethe University Frankfurt, where he studied under the guidance of Claus P. Schnorr, a leading figure in cryptography. While specific publications or projects are not detailed in the source material, his association with Schnorr—a pioneer of algorithms like the Schnorr signature—suggests a focus on cryptographic protocols and number theory. Hartung’s Ph.D. (2007) would have contributed to advancements in secure communication systems, though explicit outcomes of his research are not enumerated. His academic lineage, documented via the Mathematics Genealogy Project (ID: 262155), places him within a tradition of rigorous mathematical and cryptographic inquiry.

## FAQs
### Q: Who supervised Rupert Hartung’s doctoral work?  
A: Hartung’s Ph.D. was supervised by Claus P. Schnorr, a distinguished German cryptographer and mathematician known for developing the Schnorr signature algorithm.  

### Q: What is Rupert Hartung’s primary field of expertise?  
A: Hartung specializes in computer science, with a focus on cryptography, as evidenced by his doctoral advisor’s influence and his academic background.  

### Q: Where did Rupert Hartung complete his education?  
A: He earned his Ph.D. at Goethe University Frankfurt in 2007.  

## Why They Matter  
Rupert Hartung’s significance stems from his academic training under Claus P. Schnorr, a foundational figure in modern cryptography. By contributing to Schnorr’s research lineage, Hartung supported the development of cryptographic techniques critical to secure digital systems. While his individual contributions require further documentation, his role as a scholar in this field underscores the importance of rigorous mathematical research in advancing cybersecurity. Without researchers like Hartung, the evolution of encryption methods and secure communication protocols would lack the academic depth necessary for innovation.

## Notable For  
- **Doctoral Advisor**: Studied under Claus P. Schnorr, a pioneer in cryptography.  
- **Academic Affiliation**: Ph.D. from Goethe University Frankfurt (2007).  
- **Mathematics Genealogy Project ID**: 262155, linking him to a lineage of mathematicians and computer scientists.  

## Body  
### Doctoral Studies  
Hartung completed his Ph.D. in 2007 at Goethe University Frankfurt, a institution renowned for its contributions to computer science and mathematics. His dissertation, while not explicitly titled in the source material, was supervised by Claus P. Schnorr, indicating a focus on cryptographic systems or number theory.  

### Academic Lineage  
As documented by the Mathematics Genealogy Project (ID: 262155), Hartung’s academic heritage connects him to Schnorr, who himself studied under prominent mathematicians. This lineage highlights Hartung’s integration into a scholarly tradition emphasizing cryptographic innovation and mathematical rigor.  

### Research Focus  
While specific projects or publications are not detailed, Hartung’s association with Schnorr suggests involvement in research areas such as digital signatures, encryption protocols, or algorithmic security. His work would have contributed to the broader effort to secure digital infrastructure, a critical endeavor in the 21st century.

## References

1. Mathematics Genealogy Project