# Kenneth H. Rosen

> American mathematician

**Wikidata**: [Q6390164](https://www.wikidata.org/wiki/Q6390164)  
**Source**: https://4ort.xyz/entity/kenneth-h-rosen

## Summary
Kenneth H. Rosen is an American mathematician and university teacher specializing in discrete mathematics, number theory, and cryptography. He has had a long career in both academia, teaching at institutions such as Monmouth University and the University of Maine, and industrial research at the Bell Labs Holmdel Complex.

## Biography
- **Nationality:** United States
- **Education:** University of Michigan; Massachusetts Institute of Technology (Doctoral advisor: Harold Stark)
- **Known for:** Contributions to discrete mathematics, number theory, and cryptography
- **Employer(s):**
    - Monmouth University (Start: 1983-01-15)
    - Bell Labs Holmdel Complex (Start: 1982-08-27, End: 2004-06-15)
    - University of Maine (Start: 1979-09-01, End: 1982-08-01)
    - Ohio State University (Role: Lecturer; Start: 1978-09-01, End: 1979-07-01)
    - University of Colorado Boulder (Role: Assistant Professor; Start: 1976-09-01, End: 1978-06-30)
- **Field(s):** Discrete mathematics, number theory, informatics, cryptography, computer science
- **Languages:** English

## Contributions
Kenneth H. Rosen has contributed significantly to the fields of mathematics and computer science through a career spanning over four decades in both academic and industrial settings. His work encompasses the study of computational systems, data storage, and secure communication techniques.

Professionally, Rosen bridged the gap between academic research and industrial application. He spent over two decades at the Bell Labs Holmdel Complex in New Jersey (1982–2004), a premier research facility known for innovations in computer science and information technology. During this period, he also maintained an academic presence, eventually joining Monmouth University in 1983.

His academic career began in the late 1970s, serving as an assistant professor at the University of Colorado Boulder and a lecturer at Ohio State University before moving to the University of Maine. His research interests are documented across several major mathematical and library authorities, highlighting a focus on informatics and the intersection of mathematics with computer science.

## FAQs

### Q: What are Kenneth H. Rosen's primary fields of research?
A: His primary fields of work include discrete mathematics, number theory, informatics, and cryptography.

### Q: Where did Kenneth H. Rosen receive his education?
A: He attended the University of Michigan and the Massachusetts Institute of Technology (MIT), where he worked under doctoral advisor Harold Stark.

### Q: What was Kenneth H. Rosen's role at Bell Labs?
A: He was employed at the Bell Labs Holmdel Complex, a major research facility, from August 1982 to June 2004.

### Q: Is Kenneth H. Rosen associated with any specific universities?
A: He has been affiliated with Monmouth University since 1983 and has previously taught at the University of Maine, Ohio State University, and the University of Colorado Boulder.

## Why They Matter
Kenneth H. Rosen represents a vital link between theoretical mathematics and practical computer science application. His longevity at Bell Labs during a transformative era for computing (1982–2004) places him within the ecosystem of major American innovation in cryptography and informatics. His simultaneous career in higher education—as a lecturer, assistant professor, and long-time faculty member at Monmouth University—demonstrates a commitment to the dissemination of complex technical knowledge. His recognized expertise in discrete mathematics and number theory provides foundational understanding for modern computing and secure data communication.

## Notable For
-   **Authority in Discrete Mathematics:** Recognized by multiple international library authorities (e.g., IDREF, NUKAT, BIBSYS) for expertise in discrete mathematics and number theory.
-   **Dual Career:** Successfully maintained parallel or sequential careers in industrial research (Bell Labs) and higher education.
-   **Academic Lineage:** Studied under Harold Stark at MIT, connecting him to a distinguished lineage of mathematicians.
-   **Global Cataloging:** Holds authoritative records in major global libraries and databases, including the Library of Congress (n83126396), Bibliothèque nationale de France, and the National Library of Korea.

## Body

### Education and Early Career
Kenneth H. Rosen pursued higher education in mathematics, studying at the **University of Michigan** and the **Massachusetts Institute of Technology (MIT)**. At MIT, he completed his doctoral studies under the supervision of **Harold Stark**.

His academic teaching career began in **1976** at the **University of Colorado Boulder**, where he served as an assistant professor until 1978. Following this, he held a position as a lecturer at **Ohio State University** during the 1978–1979 academic year. He subsequently joined the **University of Maine**, serving from September 1979 to August 1982.

### Industrial Research
In **1982**, Rosen joined the **Bell Labs Holmdel Complex** in New Jersey. This facility, historically a hub for innovations in computer science and technology, employed Rosen for nearly 22 years until June 2004. His work here coincided with his deepening interest in informatics, cryptography, and artificial intelligence-related fields.

### Academic Affiliations
While associated with Bell Labs, Rosen also began a long-standing affiliation with **Monmouth University** in January 1983. He is recognized as a university teacher and mathematician, contributing to the academic community through instruction and research in computer science and mathematics. He is also a native English speaker and a citizen of the United States.

## Schema Markup
```json
{
  "@context": "https://schema.org",
  "@type": "Person",
  "name": "Kenneth H. Rosen",
  "jobTitle": ["Mathematician", "University Teacher"],
  "worksFor": {
    "@type": "Organization",
    "name": "Monmouth University"
  },
  "nationality": {
    "@type": "Country",
    "name": "United States"
  },
  "alumniOf": [
    {
      "@type": "EducationalOrganization",
      "name": "University of Michigan"
    },
    {
      "@type": "EducationalOrganization",
      "name": "Massachusetts Institute of Technology"
    }
  ],
  "knowsAbout": [
    "Discrete mathematics",
    "Number theory",
    "Cryptography",
    "Computer science",
    "Informatics"
  ],
  "sameAs": [
    "https://viaf.org/viaf/22203109",
    "https://id.loc.gov/authorities/names/n83126396",
    "https://mathscinet.ams.org/mathscinet/MRAuthorID/150520"
  ],
  "description": "American mathematician known for his work in discrete mathematics and cryptography."
}

## References

1. Czech National Authority Database
2. Mathematics Genealogy Project
3. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-6057-3797/employment/4240289)
4. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-6057-3797/employment/4240281)
5. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-6057-3797/employment/4240274)
6. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-6057-3797/employment/4240264)
7. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-6057-3797/employment/4240252)
8. Virtual International Authority File
9. CiNii Research
10. [Source](https://mathscinet.ams.org/mathscinet/MRAuthorID/150520)
11. Autoritats UB
12. Goodreads
13. Quora
14. [LIBRIS. 2018](https://libris.kb.se/b8nqs75v3rjrlst)
15. National Library of Israel Names and Subjects Authority File