Stafford Emanuel Tavares is a Canadian

cryptographer Cryptography, or cryptology (from grc, , translit=kryptós "hidden, secret"; and ''graphein'', "to write", or '' -logia'', "study", respectively), is the practice and study of techniques for secure communication in the presence of adv ...

, professor

emeritus ''Emeritus'' (; female: ''emerita'') is an adjective used to designate a retired chair, professor, pastor, bishop, pope, director, president, prime minister, rabbi, emperor, or other person who has been "permitted to retain as an honorary title ...

Queen's University Queen's or Queens University may refer to: *Queen's University at Kingston, Ontario, Canada *Queen's University Belfast, Northern Ireland, UK **Queen's University of Belfast (UK Parliament constituency) (1918–1950) **Queen's University of Belfast ...

. His notable work includes the design (with

Carlisle Adams Carlisle M. Adams is a Canadian cryptographer and computer security researcher. Formerly senior cryptographer at Entrust, he is currently a professor at the University of Ottawa. His notable work includes the design (with Stafford Tavares) of t ...

) of the

block cipher In cryptography, a block cipher is a deterministic algorithm operating on fixed-length groups of bits, called ''blocks''. Block ciphers are specified cryptographic primitive, elementary components in the design of many cryptographic protocols and ...

s CAST-128 and CAST-256. He also helped organize the first

Selected Areas in Cryptography Selected Areas in Cryptography (SAC) is an international cryptography conference (originally a workshop) held every August in Canada since 1994. The first workshop was organized by Carlisle Adams, Henk Meijer, Stafford Tavares and Paul van Oors ...

(SAC) workshop in 1994. Since 2003, SAC has included an invited lecture in his honor, the Stafford Tavares Lecture. Tavares received his Ph.D. in 1968 from

McGill University McGill University (french: link=no, Université McGill) is an English-language public research university located in Montreal, Quebec, Canada. Founded in 1821 by royal charter granted by King George IV,Frost, Stanley Brice. ''McGill Universit ...

. In 2018 he was elected as a fellow of the

International Association for Cryptologic Research International is an adjective (also used as a noun) meaning "between nations". International may also refer to: Music Albums * ''International'' (Kevin Michael album), 2011 * ''International'' (New Order album), 2002 * ''International'' (The T ...

, "for significant contributions to the design and analysis of block ciphers, for founding the SAC conference, and for service to the IACR".

References

External links

* Living people Modern cryptographers McGill University alumni Queen's University at Kingston faculty Year of birth missing (living people) International Association for Cryptologic Research fellows {{crypto-bio-stub