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for contributions to abstract complexity theory, inductive inference, cryptographic protocols, and the theory and applications of program checkers.
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In 2018 he and his wife Lenore resigned from
Carnegie Mellon University to protest against sexism after a change in management structure of
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In the 60s he developed an axiomatic complexity theory which was independent of concrete machine models. The theory is based on
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led to sexist treatment of her as director and the exclusion of other women from project activities.
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who received the Turing Award in 1995 "In recognition of his contributions to the foundations of
259:
1488:
893:"Lenore Blum shocked the community with her sudden resignation from CMU. Here she tells us why"
428:. Even though the theory is not based on any machine model it yields concrete results like the
359:
102:
1160:
807:
Blum, L.; Blum, M.; Shub, M. (1986). "A Simple
Unpredictable Pseudo-Random Number Generator".
473:
Blum is also known as the advisor of many prominent researchers. Among his Ph.D. students are
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until 2001. From 2001 to 2018, he was the Bruce Nelson
Professor of Computer Science at
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International
Conference on the Theory and Applications of Cryptographic Techniques
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Von Ahn, Luis; Blum, Manuel; Hopper, Nicholas J.; Langford, John (May 2003). "
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662:"How to Generate Cryptographically Strong Sequences of Pseudorandom Bits"
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765:"A Machine-Independent Theory of the Complexity of Recursive Functions"
714:
42:
1275:
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358:, where he received his bachelor's degree and his master's degree in
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A Machine-Independent Theory of the
Complexity of Recursive Functions
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820:
680:
616:
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953:
467:
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1539:
Massachusetts
Institute of Technology School of Science alumni
87:
1504:
Members of the United States
National Academy of Engineering
620:
1499:
International
Association for Cryptologic Research fellows
755:
753:
1509:
Members of the United States
National Academy of Sciences
355:
91:
750:
382:
Blum worked as a professor of computer science at the
861:"Toward a mathematical theory of inductive inference"
701:
330:(born 26 April 1938) is a Venezuelan born American
1465:
949:
443:Some of his other work includes a protocol for
158:Distinguished Teaching Award, UC Berkeley, 1977
935:
907:CAPTCHA: Using Hard AI Problems for Security
806:
394:, was also a professor of Computer Science.
1524:UC Berkeley College of Engineering faculty
942:
928:
652:
624:
584:
582:
580:
578:
401:. In 2006, he was elected a member of the
399:United States National Academy of Sciences
354:family in Venezuela. Blum was educated at
31:
1529:Venezuelan emigrants to the United States
876:
741:
858:
631:
899:
730:Journal of Computer and System Sciences
575:
362:in 1959 and 1961 respectively, and his
1466:
923:
160:Sigma Xi's Monie A. Ferst Award, 1991
80:Massachusetts Institute of Technology
759:
553:Non-interactive zero-knowledge proof
162:Herbert A.Simon Teaching award, 2007
610:
13:
1519:Carnegie Mellon University faculty
384:University of California, Berkeley
188:University of California, Berkeley
14:
1580:
37:Manuel Blum (left) with his wife
1564:MIT School of Engineering alumni
1559:21st-century American scientists
1554:20th-century American scientists
445:flipping a coin over a telephone
1549:21st-century American engineers
1544:20th-century American engineers
1479:Theoretical computer scientists
885:
852:
403:National Academy of Engineering
397:In 2002, he was elected to the
336:computational complexity theory
827:
800:
695:
646:
598:
436:, the honesty theorem and the
1:
878:10.1016/S0019-9958(75)90261-2
743:10.1016/S0022-0000(73)80033-9
593:Mathematics Genealogy Project
568:
460:pseudorandom number generator
155:ACM's A.M. Turing Award, 1995
16:Venezuelan computer scientist
1474:American computer scientists
464:Blum–Goldwasser cryptosystem
345:
119:Blum–Goldwasser cryptosystem
7:
859:Blum, L.; Blum, M. (1975).
839:www-groups.dcs.st-and.ac.uk
723:"Time bounds for selection"
536:
415:
10:
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1494:Jewish American scientists
388:Carnegie Mellon University
192:Carnegie Mellon University
1422:
1327:
1232:
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809:SIAM Journal on Computing
669:SIAM Journal on Computing
605:ACM Turing Award Citation
548:Graph isomorphism problem
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75:
50:
30:
23:
640:publications indexed by
865:Information and Control
835:"Lenore Blum biography"
607:, retrieved 2010-01-24.
342:and program checking".
338:and its application to
1514:Turing Award laureates
974:Maurice Vincent Wilkes
909:". Proceedings of the
370:in 1964 supervised by
360:electrical engineering
111:Blum's speedup theorem
103:Blum complexity axioms
786:10.1145/321386.321395
558:Quantum coin flipping
123:Blum–Micali algorithm
623:Bibliography Server
466:, and more recently
438:Blum speedup theorem
1569:People from Caracas
1363:Michael Stonebraker
1161:Fernando J. CorbatĂł
895:. 6 September 2018.
543:List of Venezuelans
491:Russell Impagliazzo
453:selection algorithm
430:compression theorem
350:Blum was born to a
252:Russell Impagliazzo
1318:Charles P. Thacker
1183:Richard E. Stearns
1065:Kenneth E. Iverson
1015:Edsger W. Dijkstra
1003:James H. Wilkinson
951:A. M. Turing Award
773:Journal of the ACM
642:Microsoft Academic
487:Mor Harchol-Balter
390:, where his wife,
332:computer scientist
248:Mor Harchol-Balter
1461:
1460:
1335:Leslie G. Valiant
1211:Douglas Engelbart
1189:Edward Feigenbaum
913:(EUROCRYPT 2003).
449:median of medians
325:
324:
228:Doctoral students
168:Scientific career
135:Commitment scheme
1576:
1385:John L. Hennessy
1373:Whitfield Diffie
1347:Shafi Goldwasser
1302:E. Allen Emerson
1298:Edmund M. Clarke
1043:Michael O. Rabin
1037:Herbert A. Simon
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515:Ronitt Rubinfeld
483:Shafi Goldwasser
422:Gödel numberings
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268:Ronitt Rubinfeld
244:Shafi Goldwasser
217:Doctoral advisor
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178:Computer science
64:
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35:
21:
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1534:Venezuelan Jews
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1446:Robert Metcalfe
1418:
1399:Geoffrey Hinton
1389:David Patterson
1379:Tim Berners-Lee
1323:
1264:Leonard Adleman
1250:Kristen Nygaard
1228:
1179:Juris Hartmanis
1149:
1138:Ivan Sutherland
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1059:Robert W. Floyd
1021:Charles Bachman
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980:Richard Hamming
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821:10.1137/0215025
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721:(August 1973).
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681:10.1137/0213053
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563:Pancake sorting
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475:Leonard Adleman
451:(a linear time
418:
410:Project Olympus
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780:(2): 322–336.
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736:(4): 448–461.
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658:Micali, Silvio
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523:Vijay Vazirani
519:Umesh Vazirani
511:Michael Sipser
457:Blum Blum Shub
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288:Vijay Vazirani
284:Umesh Vazirani
280:Michael Sipser
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41:and their son
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1489:Living people
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272:Steven Rudich
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63:(age 86)
61:26 April 1938
53:
49:
44:
40:
34:
29:
22:
19:
1413:Pat Hanrahan
1198:
1167:Robin Milner
1116:Richard Karp
1100:Ken Thompson
1094:Stephen Cook
1033:Allen Newell
1027:Donald Knuth
901:
887:
868:
864:
854:
842:. Retrieved
838:
829:
812:
808:
802:
777:
771:
761:Blum, Manuel
760:
733:
729:
711:Pratt, V. R.
707:Floyd, R. W.
702:
697:
672:
668:
654:Blum, Manuel
653:
648:
633:
612:
600:
527:Luis von Ahn
479:Dana Angluin
472:
442:
419:
407:
396:
381:
349:
340:cryptography
327:
326:
292:Luis von Ahn
240:C. Eric Bach
236:Dana Angluin
203:
184:Institutions
167:
107:Blum integer
18:
1484:1938 births
1341:Judea Pearl
1223:Fred Brooks
1205:Amir Pnueli
1199:Manuel Blum
1053:John Backus
968:Alan Perlis
844:16 February
638:Manuel Blum
617:Manuel Blum
589:Manuel Blum
499:Gary Miller
434:gap theorem
426:Blum axioms
392:Lenore Blum
368:mathematics
328:Manuel Blum
260:Gary Miller
145:Lenore Blum
70:, Venezuela
39:Lenore Blum
25:Manuel Blum
1468:Categories
1430:Alfred Aho
1409:Ed Catmull
1403:Yann LeCun
1286:Peter Naur
1260:Adi Shamir
1256:Ron Rivest
1240:Andrew Yao
1132:John Cocke
1082:Tony Hoare
1047:Dana Scott
871:(2): 125.
815:(2): 364.
675:(4): 850.
569:References
57:1938-04-26
43:Avrim Blum
1276:Vint Cerf
1193:Raj Reddy
954:laureates
503:Moni Naor
346:Education
264:Moni Naor
131:reCAPTCHA
1280:Bob Kahn
1270:Alan Kay
1217:Jim Gray
794:15710280
763:(1967).
703:Blum, M.
660:(1984).
537:See also
468:CAPTCHAs
424:and the
416:Research
689:7008910
591:at the
455:), the
319:/~mblum
306:Website
127:CAPTCHA
68:Caracas
1454:(2023)
1448:(2022)
1442:(2021)
1436:(2020)
1415:(2019)
1405:(2018)
1391:(2017)
1381:(2016)
1375:(2015)
1365:(2014)
1359:(2013)
1353:(2012)
1343:(2011)
1337:(2010)
1320:(2009)
1314:(2008)
1308:(2007)
1294:(2006)
1288:(2005)
1282:(2004)
1272:(2003)
1266:(2002)
1252:(2001)
1242:(2000)
1225:(1999)
1219:(1998)
1213:(1997)
1207:(1996)
1201:(1995)
1195:(1994)
1185:(1993)
1175:(1992)
1169:(1991)
1163:(1990)
1146:(1989)
1140:(1988)
1134:(1987)
1128:(1986)
1118:(1985)
1112:(1984)
1106:(1983)
1096:(1982)
1090:(1981)
1084:(1980)
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