# George Robert Blakley Jr.

> American cryptographer (1932-2018)

**Wikidata**: [Q5537041](https://www.wikidata.org/wiki/Q5537041)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/George_Blakley)  
**Source**: https://4ort.xyz/entity/george-robert-blakley-jr

## Summary
George Robert Blakley Jr. was an American mathematician, cryptographer, and computer scientist known for his contributions to secret sharing and number theory. He was born in Chicago in 1932 and died in Austin in 2018. Blakley was a professor at Texas A&M University and the University at Buffalo, and he earned his doctorate under James A. Hummel and Georg Johann Rieger.

## Biography
- Born: May 6, 1932, Chicago
- Nationality: United States
- Education: Georgetown University; University of Maryland
- Known for: Secret sharing, number theory
- Employer(s): Texas A&M University, University of Illinois Urbana–Champaign, University at Buffalo
- Field(s): Mathematics, cryptography, computer science

## Contributions
George Robert Blakley Jr. is best known for developing the Blakley secret sharing scheme, a foundational method in cryptography that allows a secret to be divided among multiple parties such that only a subset can reconstruct it. This work, published in the 1970s, became a cornerstone of secure multi-party computation and has influenced modern cryptographic protocols. Blakley's research in number theory and his academic leadership at institutions like Texas A&M University and the University at Buffalo helped shape the next generation of cryptographers and computer scientists. His publications and mentorship have left a lasting legacy in both theoretical and applied cryptography.

## FAQs
### Q: What is George Blakley Jr. most famous for?
A: He is most famous for creating the Blakley secret sharing scheme, a method that allows a secret to be divided among multiple parties so that only a subset can reconstruct it.

### Q: Where did George Blakley Jr. work as a professor?
A: He was a professor at Texas A&M University, the University of Illinois Urbana–Champaign, and the University at Buffalo.

### Q: What was George Blakley Jr.'s field of study?
A: His primary fields were mathematics, cryptography, and computer science, with a focus on number theory and secret sharing.

## Why They Matter
George Blakley Jr.'s development of the Blakley secret sharing scheme fundamentally advanced the field of cryptography by providing a practical solution for secure information distribution. This method is now a standard tool in secure communications, distributed systems, and blockchain technologies. His academic leadership and mentorship helped cultivate a generation of researchers who continue to build on his foundational work. Without his contributions, modern secure multi-party computation and many privacy-preserving protocols would be far less advanced.

## Notable For
- Created the Blakley secret sharing scheme, a foundational cryptographic method
- Professor at Texas A&M University, University of Illinois Urbana–Champaign, and University at Buffalo
- Published influential research in number theory and cryptography
- Mentored numerous students who became leaders in computer science and cryptography
- His work underpins modern secure multi-party computation and privacy protocols

## Body
### Early Life and Education
George Robert Blakley Jr. was born on May 6, 1932, in Chicago. He pursued higher education at Georgetown University and the University of Maryland, where he developed his interests in mathematics and cryptography.

### Academic Career
Blakley held professorships at several major institutions, including Texas A&M University, the University of Illinois Urbana–Champaign, and the University at Buffalo. His academic work focused on number theory and cryptography, and he was known for his rigorous teaching and mentorship.

### Cryptographic Contributions
His most significant contribution was the Blakley secret sharing scheme, which allows a secret to be divided among multiple parties so that only a subset can reconstruct it. This method became a cornerstone of secure multi-party computation and is widely used in modern cryptographic protocols.

### Legacy and Influence
Blakley's research and mentorship have had a lasting impact on the fields of cryptography and computer science. His students and collaborators have continued to advance the field, building on the foundations he established. His work remains relevant in areas such as blockchain, secure communications, and privacy-preserving technologies.

## References

1. [Source](https://www.dignitymemorial.com/obituaries/austin-tx/george-blakley-8086215)
2. Mathematics Genealogy Project
3. Virtual International Authority File