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R O B E R T S T E W A R T D I S T I N G U I S H E D L E C T U R E Martin Hellman The Technological Imperative for Ethical Evolution Almost overnight, the Manhattan Project transformed ethical decision making from a purely moral concern into one that is essential for human survival. Recent technological advances, including genetic engineering, AI, and cyber-technology, reinforce that imperative. This talk explores how to accelerate our ethical progress and thereby increase our odds of not only surviving, but also thriving. It uses several personal lessons that I learned the hard way. In 1976, when confronted with a decision that NSA told me could cause “grave harm to national security,” I thought I made my decision ethically, but later I realized that I had fooled myself— and how easily we all can make that mistake. The talk then explores several other lessons including how to use the evolution of ethical standards over time to accelerate that process. Martin E. Hellman is best known for inventing public key cryptography, the technology that enables secure Internet transactions and that protects literally trillions of dollars in financial transactions every day. Among other honors, this work was recognized by the million-dollar ACM Turing Award and election to the National Academy of Engineering. He was a professor at MIT (1969-1971) and moved to Stanford’s faculty in 1971, retiring as a full professor in 1996. He now is professor emeritus, as well as being affiliated with Stanford’s Center for International Security and Cooperation (CISAC). His recent work includes rethinking national security and assessing the risk of nuclear deterrence.In 2016, he and his wife wrote A New Map for Relationships: Creating True Love at Home & Peace on the Planet that a former Secretary of Defense said “should be read by couples seeking peace at home, as well as by diplomats seeking peace in the world.” NOVember 20 Sun room 7:00 PM memorial union CS.IASTATE.EDU.

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Cryptography: DH And
1 ì Key Exchange Secure Software Systems Fall 2018 2 Challenge – Exchanging Keys & & − 1 6(6 − 1) !"#ℎ%&'() = = = 15 & 2 2 The more parties in communication, ! $ the more keys that need to be securely exchanged Do we have to use out-of-band " # methods? (e.g., phone?) % Secure Software Systems Fall 2018 3 Key Exchange ì Insecure communica-ons ì Alice and Bob agree on a channel shared secret (“key”) that ì Eve can see everything! Eve doesn’t know ì Despite Eve seeing everything! ! " (alice) (bob) # (eve) Secure Software Systems Fall 2018 Whitfield Diffie and Martin Hellman, 4 “New directions in cryptography,” in IEEE Transactions on Information Theory, vol. 22, no. 6, Nov 1976. Proposed public key cryptography. Diffie-Hellman key exchange. Secure Software Systems Fall 2018 5 Diffie-Hellman Color Analogy (1) It’s easy to mix two colors: + = (2) Mixing two or more colors in a different order results in + + = the same color: + + = (3) Mixing colors is one-way (Impossible to determine which colors went in to produce final result) https://www.crypto101.io/ Secure Software Systems Fall 2018 6 Diffie-Hellman Color Analogy ! # " (alice) (eve) (bob) + + $ $ = = Mix Mix (1) Start with public color ▇ – share across network (2) Alice picks secret color ▇ and mixes it to get ▇ (3) Bob picks secret color ▇ and mixes it to get ▇ Secure Software Systems Fall 2018 7 Diffie-Hellman Color Analogy ! # " (alice) (eve) (bob) $ $ Mix Mix = = Eve can’t calculate ▇ !! (secret keys were never shared) (4) Alice and Bob exchange their mixed colors (▇,▇) (5) Eve will
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Fall 2016 Dear Electrical Engineering Alumni and Friends, This Past
ABBAS EL GAMAL Fortinet Founders Chair of the Department of Electrical Engineering Hitachi America Professor Fall 2016 Dear Electrical Engineering Alumni and Friends, This past academic year was another very successful one for the department. We made great progress toward implementing the vision of our strategic plan (EE in the 21st Century, or EE21 for short), which I outlined in my letter to you last year. I am also proud to share some of the exciting research in the department and the significant recognitions our faculty have received. I will first briefly describe the progress we have made toward implementing our EE21 plan. Faculty hiring. The top priority in our strategic plan is hiring faculty with complementary vision and expertise and who enhance our faculty diversity. This past academic year, we conducted a junior faculty broad area search and participated in a School of Engineering wide search in the area of robotics. I am happy to report that Mary Wootters joined our faculty in September as an assistant professor jointly with Computer Science. Mary’s research focuses on applying probability to coding theory, signal processing, and randomized algorithms. She also explores quantum information theory and complexity theory. Mary was previously an NSF postdoctoral fellow in the CS department at Carnegie Mellon University. The robotics search yielded two top candidates. I will report on the final results of this search in my next year’s letter. Reinventing the undergraduate curriculum. We continue to innovate our undergraduate curriculum, introducing two new, exciting project-oriented courses: EE107: Embedded Networked Systems and EE267: Virtual Reality.
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Martin Hellman, Walker and Company, New York,1988, Pantheon Books, New York,1986
Risk Analysis of Nuclear Deterrence by Dr. Martin E. Hellman, New York Epsilon ’66 he first fundamental canon of The Code of A terrorist attack involving a nuclear weapon would Ethics for Engineers adopted by Tau Beta Pi be a catastrophe of immense proportions: “A 10-kiloton states that “Engineers shall hold paramount bomb detonated at Grand Central Station on a typical work the safety, health, and welfare of the public day would likely kill some half a million people, and inflict in the performance of their professional over a trillion dollars in direct economic damage. America Tduties.” When we design systems, we routinely use large and its way of life would be changed forever.” [Bunn 2003, safety factors to account for unforeseen circumstances. pages viii-ix]. The Golden Gate Bridge was designed with a safety factor The likelihood of such an attack is also significant. For- several times the anticipated load. This “over design” saved mer Secretary of Defense William Perry has estimated the bridge, along with the lives of the 300,000 people who the chance of a nuclear terrorist incident within the next thronged onto it in 1987 to celebrate its fiftieth anniver- decade to be roughly 50 percent [Bunn 2007, page 15]. sary. The weight of all those people presented a load that David Albright, a former weapons inspector in Iraq, was several times the design load1, visibly flattening the estimates those odds at less than one percent, but notes, bridge’s arched roadway. Watching the roadway deform, “We would never accept a situation where the chance of a bridge engineers feared that the span might collapse, but major nuclear accident like Chernobyl would be anywhere engineering conservatism saved the day.
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The Impetus to Creativity in Technology
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Diffie and Hellman Receive 2015 Turing Award Rod Searcey/Stanford University
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Arxiv:2106.11534V1 [Cs.DL] 22 Jun 2021 2 Nanjing University of Science and Technology, Nanjing, China 3 University of Southampton, Southampton, U.K
Noname manuscript No. (will be inserted by the editor) Turing Award elites revisited: patterns of productivity, collaboration, authorship and impact Yinyu Jin1 · Sha Yuan1∗ · Zhou Shao2, 4 · Wendy Hall3 · Jie Tang4 Received: date / Accepted: date Abstract The Turing Award is recognized as the most influential and presti- gious award in the field of computer science(CS). With the rise of the science of science (SciSci), a large amount of bibliographic data has been analyzed in an attempt to understand the hidden mechanism of scientific evolution. These include the analysis of the Nobel Prize, including physics, chemistry, medicine, etc. In this article, we extract and analyze the data of 72 Turing Award lau- reates from the complete bibliographic data, fill the gap in the lack of Turing Award analysis, and discover the development characteristics of computer sci- ence as an independent discipline. First, we show most Turing Award laureates have long-term and high-quality educational backgrounds, and more than 61% of them have a degree in mathematics, which indicates that mathematics has played a significant role in the development of computer science. Secondly, the data shows that not all scholars have high productivity and high h-index; that is, the number of publications and h-index is not the leading indicator for evaluating the Turing Award. Third, the average age of awardees has increased from 40 to around 70 in recent years. This may be because new breakthroughs take longer, and some new technologies need time to prove their influence. Besides, we have also found that in the past ten years, international collabo- ration has experienced explosive growth, showing a new paradigm in the form of collaboration.
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IJM), ISSN 0976 – 6502(Print), ISSN 0976 - 6510(Online), Volumeinternational 4, Issue 6, November - December JOURNAL (2013) of MANAGEMENT (IJM)
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Oral History Interview with Martin Hellman
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Dr. Adi Shamir
using the encryption key, allowing anyone to verify the signatory as “Electronics, Information and Communication” field the one with the decryption key. Achievement : Contribution to information security through pioneering research on cryptography The invention of the secret sharing scheme which Dr. Adi Shamir (Israel) protects information from disasters Born: July 6, 1952 (Age: 64, Nationality: Israel) Professor, Weizmann Institute of Science Information dispersal is crucial for the secure storage of important data. In 1979, Dr. Shamir was the first to propose the “secret sharing Summary scheme,” which specifies the dispersal method that ensures the security The advent of open digital networks, namely the Internet, has enabled of information depending on the extent of dispersed information us to lead a convenient lifestyle like never before. Such comfort has leakage. This was achieved using the polynomial method. been made possible thanks to security measures preventing the theft and Based on the fact that a straight line is a first degree polynomial, and a parabola manipulation of valuable information. It is Dr. Adi Shamir who proposed is a second degree polynomial, secret information is represented as points on the many of the underlying concepts in information security and developed polynomial. Points other than the secret information are dispersed and stored. By a series of practical solutions. doing so, a first degree polynomial requires two pieces of dispersed information, Information in digital networks is coded in binary digits. Utilizing and that of the second degree requires three pieces of dispersed information to mathematical methodology, Dr. Shamir has invented and proposed recover the secret information.
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Department of Computer Science & Engineering TECH TIMES
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