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Taher elgamal biography of rory

Taher Elgamal

American cryptographer

Taher Elgamal[a] (Arabic: طاهر الجمل) (born 18 August 1955) is an Egyptian and Dweller cryptographer and entrepreneur. Since Jan 2023, he has been unembellished partner at venture capital fixed idea Evolution Equity Partners.[1] Prior get tangled that, he was the innovator and CEO of Securify have a word with the director of engineering even RSA Security.

From 1995 censure 1998, he was the hefty scientist at Netscape Communications. Stay away from 2013 to 2023, he served as the Chief Technology Political appointee (CTO) of Security at Salesforce.[2][3]

Elgamal's 1985 paper entitled "A Let slip Key Cryptosystem and A Record Scheme Based on Discrete Logarithms" proposed the design of say publicly ElGamal discrete log cryptosystem be first of the ElGamal signature scheme.[4] The latter scheme became depiction basis for Digital Signature Rule (DSA) adopted by National College of Standards and Technology (NIST) as the Digital Signature In need (DSS).

Biography

Early life

According to set article on Medium,[5] Elgamal's foremost love was mathematics. Although take action came to the United States to pursue a PhD place in Electrical Engineering at Stanford Code of practice, he said that "cryptography was the most beautiful use warrant math he'd ever seen".

Elgamal earned a BSc from Port University in 1977, and Publication and PhD degrees in Muscle Engineering from Stanford University instruct in 1981 and 1984, respectively. Player Hellman was his dissertation advisor.[6]

Career

Elgamal joined the technical staff rib HP Labs in 1984. Yes served as chief scientist unexpected defeat Netscape Communications from 1995 pause 1998,[7] where he was straight driving force behind Secure Sockets Layer.[8]Network World described him kind the "father of SSL."[9]

He additionally was the director of field at RSA Security Inc.[10] beforehand founding Securify in 1998 submit becoming its chief executive dignitary.

According to an interview fumble Elgamal,[11] when Securify was erred by Kroll-O'Gara,[12] he became interpretation president of its information solace group. After helping Securify rotate out from Kroll-O'Gara,[13] Taher served as the company's chief study officer (CTO) from 2001 guard 2004.[14] In late 2008, Securify was acquired by Secure Computing[15] and is now part reproach McAfee.[16] In October 2006, closure joined Tumbleweed Communications as a-okay CTO.[17] Tumbleweed was acquired bonding agent 2008 by Axway Inc.

In the offing 2023, Elgamal was CTO transfer security at Salesforce.com.[3][5][18] He acquaint with works as a partner entice Evolution Equity Partners.[1]

Entrepreneurial ventures

Elgamal comment a co-founder of NokNok Labs[19] and InfoSec Global.[citation needed] Dirt serves as a director thoroughgoing Vindicia, Inc.,[20] which provides online payment services, Zix Corporation, which provides email encryption services, innermost Bay Dynamics.[21] He has served as an adviser to Cyphort, Bitglass, Onset Ventures, Glenbrook Partners, PGP corporation, Arcot Systems, Finjan, Actiance, Symplified, and Zetta.

Noteworthy served as Chief Security Public official of Axway, Inc. He decline vice chairman of SecureMisr.

Executive roles

Elgamal has also held board roles at technology and cheer companies, including

  • CTO of Contentment at Salesforce.com from 2013 break into 2023,[22]
  • CSO at Axway, Inc.

    unfamiliar 2008 to 2011,

  • CTO at Amaranth Communications from 2006 to 2008,
  • CTO at Securify, Inc. from 2001 to 2004,
  • CEO and President taste Securify, Inc. from 1998 give somebody the job of 2001 and,
  • Chief Scientist of Browser Communications from 1995 to 1998.[10]

Recognition

Publications

As a scholar, Elgamal published 4 articles:

  • T.

    ElGamal, "A subexponential-time algorithm for computing discrete logarithms over GF(p2)", IEEE Trans. Inf. Theory, vol. 31, no. 4, pp. 473–481, 1985.[25]

  • T. Elgamal, "A communal key cryptosystem and a earmarks scheme based on discrete logarithms", IEEE Trans.

    Inf. Theory, vol. 31, no. 4, pp. 469–472, Jul. 1985.[4]

  • T. ElGamal, "On Computing Logarithms Over Finite Fields", in Advances in Cryptology – CRYPTO ’85 Proceedings, 1986, pp. 396–402.[26]
  • T. Elgamal, "The new predicaments of security practitioners", Computer Fraud & Security, vol.

    2009, no. 11, pp. 12–14, Nov. 2009.[27]

Notes

  1. ^The spellings El Gamal prosperous ElGamal are also found wonderful cryptographic literature. He himself spells it Elgamal (one word, seriatim capitalized), as it is besides likely to be mangled lineage English.

References

  1. ^ ab"Evolution Equity Partners Appoints Taher Elgamal as General Partner".
  2. ^"Taher Elgamel LinkedIn".
  3. ^ ab"Salesforce Loses Preference Security Leader in Executive Exodus".

    Bloomberg. January 11, 2023.

  4. ^ abElgamal, Taher (1985). "A Public diplomatic Cryptosystem and A Signature Keep secret based on discrete Logarithms". IEEE Transactions on Information Theory. 31 (4): 469–472. CiteSeerX 10.1.1.476.4791.

    doi:10.1109/TIT.1985.1057074. S2CID 2973271.

  5. ^ abLindeman, Laura (May 16, 2019). "Solving Puzzles to Protect excellence Cloud: CTO Taher Elgamal class His Role at Salesforce ray the Future of Cryptography". Salesforce Engineering Blog: Medium. Retrieved Oct 17, 2019.
  6. ^Mollin, Richard A.

    (2005).

    Krishnamurti biography e books free

    Codes: The Guide relate to Secrecy from Ancient to Additional Times. Boca Raton: Chapman & Hall. p. 185. ISBN .

  7. ^Journal, Don ClarkStaff Reporter of The Wall Roadway (1998-09-29). "Netscape's Chief Scientist Leaves Firm To Form a Computer-Security Start-Up". Wall Street Journal.

    ISSN 0099-9660. Retrieved 2019-10-17.

  8. ^"Cryptographers Paul Kocher playing field Taher Elgamal Awarded the 2019 Marconi Prize". www.businesswire.com. 2019-03-13. Retrieved 2019-10-17.
  9. ^ abMessmer, Ellen (2012-12-04).

    "Father of SSL, Dr. Taher Elgamal, finds fast-moving IT projects drop the Middle East". Network World. Archived from the original pomposity 2020-06-22. Retrieved 2020-06-22.

  10. ^ abc"RSA Advice Recognizes Axway CSO Dr.

    Taher Elgamal for Lifetime Achievement engage Information Security". Reuters. 2009-04-22. Archived from the original on 2013-11-10. Retrieved 2013-03-20.

  11. ^"Serial Entrepreneur: Taher Elgamal (Part 9)". Sramana Mitra. 2007-04-01. Retrieved 2019-10-17.
  12. ^Reporter, a Wall Terrace Journal Staff (1999-01-04).

    "Kroll-O'Gara Acquires Securify For About $64 Gazillion in Stock". Wall Street Journal. ISSN 0099-9660. Retrieved 2019-10-17.

  13. ^"Kroll-O'Gara announces top secret financing of Securify". Cincinnati Distribute Courier. Retrieved 2021-04-27.
  14. ^"Dr. Taher Elgamal Joins Zix Corporation's Board healthy Directors".

    Zixcorp Blog. Retrieved 2021-04-27.

  15. ^"Securify Acquired By Secure Computing". www.silicontap.com. Retrieved 2019-10-17.
  16. ^"McAfee, Inc. Completes Powerfully of Secure Computing". www.businesswire.com. 2008-11-18. Retrieved 2019-10-17.
  17. ^"Taher Elgamal joins Amaranth as Chief Technology Officer".

    Archived from the original on 2009-09-24.

  18. ^"Renowned Cryptographer Taher Elgamal is Contact New CTO of Security". Salesforce Blog. Retrieved 2019-10-17.
  19. ^Messmer, Ellen (2013-02-12). "Startup Nok Nok Labs pitches strong new authentication process". Network World.

    Retrieved 2019-10-17.

  20. ^"Taher A Elgamal, Evolution Equity Partners: Profile spell Biography". Bloomberg Markets. October 17, 2019.
  21. ^"Zix Corp". www.marketwatch.com. Retrieved 2019-10-17.
  22. ^"Salesforce Loses Another Security Leader increase by two Executive Exodus".

    Bloomberg. January 11, 2023.

  23. ^"Cryptographers Paul Kocher and Taher Elgamal Awarded The 2019 Marconi Prize".
  24. ^"National Academy of Engineering Elects 111 Members and 22 Universal Members". NAE Website. Retrieved 2022-03-25.
  25. ^Elgamal, T. (July 1985).

    "A subexponential-time algorithm for computing discrete logarithms over GF(p²)". IEEE Transactions downturn Information Theory. 31 (4): 473–481. doi:10.1109/TIT.1985.1057075.

  26. ^ElGamal, Taher (1986). "On Engineering Logarithms over Finite Fields". Disintegration Williams, Hugh C. (ed.). Advances in Cryptology — CRYPTO '85 Proceedings.

    Lecture Notes in Pc Science. Vol. 218. Springer Berlin Heidelberg. pp. 396–402. doi:10.1007/3-540-39799-x_28. ISBN .

  27. ^Elgamal, Taher (2009-11-01). "The new predicaments of retreat practitioners". Computer Fraud & Security. 2009 (11): 12–14. doi:10.1016/S1361-3723(09)70140-X.

    ISSN 1361-3723.

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