Matt Blaze
   HOME

TheInfoList



OR:

Matt Blaze is an American researcher who focuses on the areas of secure systems,
cryptography Cryptography, or cryptology (from "hidden, secret"; and ''graphein'', "to write", or ''-logy, -logia'', "study", respectively), is the practice and study of techniques for secure communication in the presence of Adversary (cryptography), ...
, and trust management. He is currently the McDevitt Chair of Computer Science and Law at
Georgetown University Georgetown University is a private university, private Jesuit research university in Washington, D.C., United States. Founded by Bishop John Carroll (archbishop of Baltimore), John Carroll in 1789, it is the oldest Catholic higher education, Ca ...
, and is on the board of directors of the Tor Project.


Work

Blaze received his PhD in computer science from
Princeton University Princeton University is a private university, private Ivy League research university in Princeton, New Jersey, United States. Founded in 1746 in Elizabeth, New Jersey, Elizabeth as the College of New Jersey, Princeton is the List of Colonial ...
. In 1992, while working for AT&T, Blaze implemented a strong cryptographic package known as "CFS", the Cryptographic File System, for Unix, since ported to Linux. CFS uses
Network File System Network File System (NFS) is a distributed file system protocol originally developed by Sun Microsystems (Sun) in 1984, allowing a user on a client computer to access files over a computer network much like local storage is accessed. NFS, like ...
as its transport mechanism, allowing users to encrypt selected directory hierarchies, but mount them unencrypted after providing the key. In November, 1993, he presented a paper on this project, "A Cryptographic File System for Unix", at the 1st ACM Conference on Computer and Communications Security. Blaze also published a paper "Key Management in an Encrypting File System", in the Proceedings USENIX Summer 1994 Technical Conference. In the early 1990s, at the height of the " crypto war", Blaze was a participant in the Cypherpunks mailing list and in 1994, he found a critical weakness in the wiretapping mechanisms of the Clipper chip. His paper, ''Protocol Failure in the Escrowed Encryption Standard'', pointed out that the Clipper's escrow system had a serious vulnerability: a
brute-force attack In cryptography, a brute-force attack or exhaustive key search is a cryptanalytic attack that consists of an attacker submitting many possible keys or passwords with the hope of eventually guessing correctly. This strategy can theoretically be ...
could allow the Clipper chip to be used as an encryption device, while disabling the key escrow capability. Later during this time, he was one of the authors of a seminal paper on calculating secure key lengths. After leaving Bell, Blaze was an associate professor of computer and information science at the
University of Pennsylvania The University of Pennsylvania (Penn or UPenn) is a Private university, private Ivy League research university in Philadelphia, Pennsylvania, United States. One of nine colonial colleges, it was chartered in 1755 through the efforts of f ...
from 2004 to 2018. Blaze has noted a long-term conflict with the university's locksmith over his master key & safecracking publications. He then joined the faculty at Georgetown University, on a joint appointment at Georgetown Law and the department of computer science. In 2015, Blaze was part of a team of proponents that included
Steven M. Bellovin Steven M. Bellovin is a researcher on computer networking and computer security, security who has been a professor in the computer science department at Columbia University since 2005. Previously, Bellovin was a fellow at AT&T Labs Research in F ...
, J. Alex Halderman, Nadia Heninger, and Andrea M. Matwyshyn who successfully proposed a security research exemption to Section 1201 of the Digital Millennium Copyright Act. In July 2016, the complete board of the Tor Project resigned and announced a new board, including Matt Blaze. In 2018, crypto Visa card company Monaco paid Blaze an undisclosed amount for the rights to the domain
Crypto.com Crypto.com is a cryptocurrency exchange company based in Singapore that offers various financial services, including an app, exchange, and noncustodial DeFi wallet, NFT marketplace, and direct payment service in cryptocurrency. As of June 2023, ...
. Blaze had registered the domain in 1993 and sellers have estimated that the value of the domain was US$5–10 million.


Education

*Ph.D., Computer Science, January 1993. Princeton University. (Dissertation: ''Caching in Large-Scale Distributed File Systems'') *M.A., Computer Science, June 1989. Princeton University *M.S., Computer Science, May 1988.
Columbia University Columbia University in the City of New York, commonly referred to as Columbia University, is a Private university, private Ivy League research university in New York City. Established in 1754 as King's College on the grounds of Trinity Churc ...
*B.S., January 1986. City University of New York (
Hunter College Hunter College is a public university in New York City, United States. It is one of the constituent colleges of the City University of New York and offers studies in more than one hundred undergraduate and postgraduate fields across five schools ...
)


Publications

*Ioannidis, John; Blaze, Matt
''The Architecture and Implementation of Network-Layer Security Under Unix''
in ''Proc. of the 4th
USENIX USENIX is an American 501(c)(3) nonprofit membership organization based in Berkeley, California and founded in 1975 that supports advanced computing systems, operating system (OS), and computer networking research. It organizes several confe ...
Security Symp.'', pages 29–39, Santa Clara, California, US, October 1993. *Bellovin, Steven M.; Blaze, Matt; Landau, Susan; Pell, Stephanie K.
It's Too Complicated: How the Internet Upends Katz, Smith, and Electronic Surveillance Law
'' in ''Harvard Journal of Law and Technology'' Volume 30.1, pages 1–101. February 2017. *Bellovin, Steven M.; Blaze, Matt; Landau, Susan; Owsley, Brian L. ''Seeking the Source: Criminal Defendants’ Constitutional Right to Source Code'' in ''Ohio State Technology Law Journal'' Volume 17.1, pages 1–73. December 2020.


References


External links

* {{DEFAULTSORT:Blaze, Matt Year of birth missing (living people) Living people Modern cryptographers Cypherpunks American computer security academics Researchers in distributed computing Place of birth missing (living people) Hunter College alumni Columbia University alumni Princeton University alumni Georgetown University people