# Bruce Schneier

> American computer scientist

**Wikidata**: [Q368328](https://www.wikidata.org/wiki/Q368328)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Bruce_Schneier)  
**Source**: https://4ort.xyz/entity/bruce-schneier

## Summary

Bruce Schneier was born on January 15, 1963, in New York City.[1][2] He works as a cryptographer, mathematician, computer scientist, writer, and physicist. His field includes computer science, computer security, and cryptography.He was educated at the University of Rochester, American University, and Hunter College High School. His employers include BT Managed Security Solutions, Harvard University, IBM (2016–2019), and Inrupt Inc.[3][4][5]His awards include the EFF Award and the Norbert Wiener Award for Social and Professional Responsibility.[6].

## Summary
Bruce Schneier is an American computer scientist, cryptographer, and author known for his work in computer security and privacy. He is a leading public intellectual on cybersecurity policy and the author of influential books on security and cryptography.

## Biography
- Born: January 15, 1963, New York City
- Nationality: United States
- Education: University of Rochester, Hunter College High School
- Known for: Cryptography, computer security, security policy, authorship
- Employer(s): Harvard University, IBM (former), Inrupt Inc., BT Managed Security Solutions
- Field(s): Computer science, cryptography, computer security

## Contributions
Bruce Schneier has made significant contributions to cryptography and computer security through both technical work and public advocacy. He is the author of numerous influential books including "Applied Cryptography" (1994), which became a foundational text in the field, and "Liars and Outliers" (2012), which examines security from a behavioral economics perspective. Schneier created the Blowfish and Twofish encryption algorithms, with Twofish being a finalist in the Advanced Encryption Standard competition. He developed the Solitaire encryption algorithm for field use and created the "Schneier's Law" concept about the difficulty of evaluating one's own security systems. His blog and newsletter have been influential in shaping public understanding of cybersecurity issues for over two decades.

## FAQs
### Q: What is Bruce Schneier most famous for?
A: Bruce Schneier is most famous for his work in cryptography and computer security, particularly his book "Applied Cryptography" and his public commentary on cybersecurity policy and privacy issues.

### Q: What encryption algorithms did Bruce Schneier create?
A: Bruce Schneier created the Blowfish and Twofish encryption algorithms, with Twofish being a finalist in the Advanced Encryption Standard competition.

### Q: Where does Bruce Schneier currently work?
A: Bruce Schneier is currently affiliated with Harvard University and Inrupt Inc., and previously worked at IBM until 2019.

## Why They Matter
Bruce Schneier matters because he has bridged the gap between technical cryptography and public policy, helping both experts and laypeople understand security in the digital age. His work has influenced how governments, corporations, and individuals think about privacy, surveillance, and security trade-offs. Schneier's ability to explain complex technical concepts in accessible terms has made him a trusted voice in debates about encryption backdoors, mass surveillance, and cybersecurity policy. His books have educated generations of security professionals, while his public advocacy has shaped policy discussions around privacy rights and security measures. Without his contributions, the public discourse around cybersecurity would be less informed and more technically opaque.

## Notable For
- Author of "Applied Cryptography," a foundational text in the field
- Creator of the Blowfish and Twofish encryption algorithms
- Recipient of the EFF Award (2007) and Norbert Wiener Award (2008)
- Public intellectual on cybersecurity policy and privacy issues
- Developer of the Solitaire encryption algorithm for field use

## Body
### Early Life and Education
Bruce Schneier was born on January 15, 1963, in New York City. He attended Hunter College High School before earning his degree from the University of Rochester.

### Technical Contributions
Schneier's technical work includes the creation of the Blowfish encryption algorithm in 1993, which became widely used for its simplicity and effectiveness. He followed this with Twofish in 1998, which was one of the five finalists in the NIST Advanced Encryption Standard competition. His Solitaire encryption algorithm was designed for field use by individuals without computers.

### Authorship and Publications
Schneier has authored 14 books on security and technology, with "Applied Cryptography" (1994) being his most influential work. This book became a standard reference in the field and has been translated into multiple languages. His other notable works include "Secrets and Lies" (2000), "Beyond Fear" (2003), and "Click Here to Kill Everybody" (2018).

### Public Advocacy and Policy Work
Beyond technical contributions, Schneier has been a prominent voice in public debates about cybersecurity policy. He writes a monthly newsletter and maintains a widely-read blog on security issues. He has testified before Congress on multiple occasions and serves on various advisory boards related to technology and privacy.

### Current Work
Schneier currently serves as a fellow at Harvard University's Berkman Klein Center for Internet & Society and as a lecturer in public policy at the Harvard Kennedy School. He is also associated with Inrupt Inc., a company working on decentralized web technologies.

## Schema Markup
```json
{
  "@context": "https://schema.org",
  "@type": "Person",
  "name": "Bruce Schneier",
  "jobTitle": "Computer Scientist, Cryptographer, Author",
  "worksFor": [
    {
      "@type": "Organization",
      "name": "Harvard University"
    },
    {
      "@type": "Organization",
      "name": "Inrupt Inc."
    }
  ],
  "nationality": {
    "@type": "Country",
    "name": "United States"
  },
  "birthDate": "1963-01-15",
  "birthPlace": "New York City, New York, United States",
  "alumniOf": [
    {
      "@type": "EducationalOrganization",
      "name": "University of Rochester"
    },
    {
      "@type": "EducationalOrganization",
      "name": "Hunter College High School"
    }
  ],
  "knowsAbout": [
    "Cryptography",
    "Computer Security",
    "Computer Science",
    "Security Policy"
  ],
  "sameAs": [
    "https://en.wikipedia.org/wiki/Bruce_Schneier",
    "https://www.wikidata.org/wiki/Q206855"
  ],
  "description": "American computer scientist, cryptographer, and author known for his work in computer security and privacy"
}

## References

1. BnF authorities
2. [Source](https://cyber.harvard.edu/people/bschneier)
3. [Source](https://www.schneier.com/blog/archives/2019/06/im_leaving_ibm.html)
4. [Source](https://inrupt.com/about)
5. [Source](https://en.wikipedia.org/wiki/Bruce_Schneier)
6. [EFF Awards: Past Winners. 2017](https://www.eff.org/awards/past-winners)
7. International Standard Name Identifier
8. Virtual International Authority File
9. CiNii Research
10. OPAC SBN
11. MusicBrainz
12. SNAC
13. Internet Speculative Fiction Database
14. Freebase Data Dumps. 2013
15. [Source](https://www.schneier.com/blog/about/contact/)
16. CONOR.SI
17. Autoritats UB
18. Goodreads
19. Quora
20. [Contact Bruce Schneier](https://www.schneier.com/blog/about/contact.html)
21. LIBRIS. 2016
22. National Library of Israel Names and Subjects Authority File
23. [Source](https://www.podchaser.com/creators/bruce-schneier-107Zzr4M8X/appearances)