# Alexei Czeskis

> Ph.D. University of Washington 2013

**Wikidata**: [Q102412726](https://www.wikidata.org/wiki/Q102412726)  
**Source**: https://4ort.xyz/entity/alexei-czeskis

## Summary
Alexei Czeskis is a computer scientist who earned his Ph.D. from the University of Washington in 2013. His doctoral work focused on practical, usable, and secure authentication and authorization on the web. He studied under cryptographer Tadayoshi Kohno.

## Biography
- Born: Not available
- Nationality: Not available
- Education: Ph.D. in computer science from University of Washington (2013)
- Known for: Research in web authentication and authorization
- Employer(s): Not available
- Field(s): Computer science, web security

## Contributions
Alexei Czeskis completed his doctoral dissertation titled "Practical, Usable, and Secure Authentication and Authorization on the Web" at the University of Washington in 2013. His research addressed the challenge of creating authentication systems that balance security with usability for web applications. Working under the supervision of Tadayoshi Kohno, a prominent cryptographer, Czeskis contributed to the field of web security by exploring practical implementations of authentication mechanisms that could be adopted in real-world scenarios. His work focused on bridging the gap between theoretical security models and practical deployment considerations.

## FAQs
### Q: What was Alexei Czeskis's doctoral dissertation about?
A: His dissertation was titled "Practical, Usable, and Secure Authentication and Authorization on the Web," focusing on creating authentication systems that balance security with usability for web applications.

### Q: Who was Alexei Czeskis's doctoral advisor?
A: Tadayoshi Kohno, a cryptographer and computer scientist, served as his doctoral advisor at the University of Washington.

### Q: When did Alexei Czeskis complete his Ph.D.?
A: He completed his Ph.D. in computer science from the University of Washington in 2013.

## Why They Matter
Alexei Czeskis's research on practical web authentication and authorization addresses a critical challenge in computer security: making systems both secure and usable. His work contributes to the ongoing effort to create authentication mechanisms that can be effectively implemented in real-world web applications without sacrificing either security or user experience. By focusing on practical deployment considerations, Czeskis's research helps bridge the gap between theoretical security models and the realities of web development, potentially influencing how authentication systems are designed and implemented across the industry.

## Notable For
- Completed Ph.D. dissertation on practical web authentication and authorization
- Studied under prominent cryptographer Tadayoshi Kohno
- Focused on balancing security with usability in authentication systems
- Contributed to practical implementations of web security mechanisms
- Research addresses real-world deployment challenges in web authentication

## Body
### Academic Background
Alexei Czeskis earned his Ph.D. in computer science from the University of Washington in 2013. His doctoral work was supervised by Tadayoshi Kohno, a well-known cryptographer and computer scientist.

### Research Focus
Czeskis's dissertation, "Practical, Usable, and Secure Authentication and Authorization on the Web," addressed the challenge of creating authentication systems that are both secure and user-friendly. His research focused on practical implementations that could be adopted in real-world web applications.

### Academic Lineage
As a student of Tadayoshi Kohno, Czeskis is part of a research lineage in computer security and cryptography. His work contributes to the broader field of web security, specifically in the area of authentication mechanisms.

### Research Impact
While specific publications or implementations are not detailed in the source material, Czeskis's focus on practical, usable security solutions addresses a fundamental challenge in the field: creating systems that users will actually adopt while maintaining strong security guarantees.

## References

1. Mathematics Genealogy Project
2. WorldCat