Carlisle Adams
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Carlisle M. Adams is a
Canadian Canadians () are people identified with the country of Canada. This connection may be residential, legal, historical or cultural. For most Canadians, many (or all) of these connections exist and are collectively the source of their being ''C ...
cryptographer and
computer security Computer security (also cybersecurity, digital security, or information technology (IT) security) is a subdiscipline within the field of information security. It consists of the protection of computer software, systems and computer network, n ...
researcher. Formerly senior cryptographer at
Entrust Entrust Corp., formerly Entrust Datacard, provides software and Electronic hardware, hardware used to issue financial cards, e-passport production, user authentication for those looking to access secure networks or conduct financial transactio ...
, he is currently a professor at the
University of Ottawa The University of Ottawa (), often referred to as uOttawa or U of O, is a Official bilingualism in Canada, bilingual public research university in Ottawa, Ontario, Canada. The main campus is located on directly to the northeast of Downtown Ot ...
. His notable work includes the design (with
Stafford Tavares Stafford Emanuel Tavares is a Canadian cryptographer, professor emeritus at Queen's University. His notable work includes the design (with Carlisle Adams) of the block ciphers CAST-128 and CAST-256. He also helped organize the first Selected A ...
) of the
block cipher In cryptography, a block cipher is a deterministic algorithm that operates on fixed-length groups of bits, called ''blocks''. Block ciphers are the elementary building blocks of many cryptographic protocols. They are ubiquitous in the storage a ...
s CAST-128 and
CAST-256 In cryptography, CAST-256 (or CAST6) is a symmetric-key block cipher published in June 1998. It was submitted as a candidate for the Advanced Encryption Standard (AES); however, it was not among the five AES finalists. It is an extension of an ...
, whose
S-box In cryptography, an S-box (substitution-box) is a basic component of symmetric key algorithms which performs substitution. In block ciphers, they are typically used to obscure the relationship between the key and the ciphertext, thus ensuring Clau ...
es are based on the non-linear properties of bent functions. He also helped organize the first
Selected Areas in Cryptography Selected Areas in Cryptography (SAC) is an international cryptography Academic conference, conference (originally a workshop) held every August in Canada since 1994. The first workshop was organized by Carlisle Adams, Henk Meijer, Stafford Tavares ...
(SAC) workshop in 1994. He is also the security advisor of the
Ottawa Ottawa is the capital city of Canada. It is located in the southern Ontario, southern portion of the province of Ontario, at the confluence of the Ottawa River and the Rideau River. Ottawa borders Gatineau, Gatineau, Quebec, and forms the cor ...
-based
electronic signature An electronic signature, or e-signature, is data that is logically associated with other data and which is used by the signatory to sign the associated data. This type of signature has the same legal standing as a handwritten signature as long as ...
company Signority.


Publications


Request For Comments A Request for Comments (RFC) is a publication in a series from the principal technical development and standards-setting bodies for the Internet, most prominently the Internet Engineering Task Force (IETF). An RFC is authored by individuals or ...

Adams is the (co)author of the following RFCs: * * * * * * * * * * * * *


References


External links


Carlisle Adams's page at uOttawa
Living people Public-key cryptographers Canadian computer scientists Computer security academics Academic staff of the University of Ottawa Queen's University at Kingston alumni Year of birth missing (living people) {{Canada-compu-bio-stub