World's Best Scientists 2026 revealed!
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2025
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Computer Science
USA
2026

D-Index & Metrics

Best Scientists

D-Index
174
Citations
93801
World Ranking
750
National Ranking
461

Computer Science

D-Index
145
Citations
67189
World Ranking
46
National Ranking
26

Jay S. Walker publication distribution in Computer Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Computer Science in 2026. The highlighted bar marks where Jay S. Walker sits on this spectrum.

32–41 publications: 7 scientists 42–51 publications: 22 scientists 52–61 publications: 82 scientists 62–71 publications: 134 scientists 72–81 publications: 249 scientists 82–91 publications: 324 scientists 92–101 publications: 421 scientists 102–111 publications: 420 scientists 112–121 publications: 497 scientists 122–131 publications: 544 scientists 132–141 publications: 555 scientists 142–151 publications: 609 scientists 152–161 publications: 559 scientists 162–171 publications: 534 scientists 172–181 publications: 556 scientists 182–191 publications: 583 scientists 192–201 publications: 519 scientists 202–211 publications: 508 scientists 212–221 publications: 490 scientists 222–231 publications: 437 scientists 232–241 publications: 423 scientists 242–251 publications: 408 scientists 252–261 publications: 377 scientists 262–271 publications: 301 scientists 272–281 publications: 335 scientists 282–291 publications: 320 scientists 292–301 publications: 293 scientists 302–311 publications: 250 scientists 312–321 publications: 238 scientists 322–331 publications: 206 scientists 332–341 publications: 209 scientists 342–351 publications: 208 scientists 352–361 publications: 162 scientists 362–371 publications: 176 scientists 372–381 publications: 127 scientists 382–391 publications: 158 scientists 392–401 publications: 128 scientists 402–411 publications: 104 scientists 412–421 publications: 94 scientists 422–431 publications: 99 scientists 432–441 publications: 83 scientists 442–451 publications: 108 scientists 452–461 publications: 73 scientists 462–471 publications: 77 scientists 472–481 publications: 69 scientists 482–491 publications: 84 scientists 492–501 publications: 62 scientists 502–511 publications: 54 scientists 512–521 publications: 57 scientists 522–531 publications: 51 scientists 532–541 publications: 51 scientists 542–551 publications: 32 scientists 552–561 publications: 38 scientists 562–571 publications: 28 scientists 572–581 publications: 43 scientists 582–591 publications: 33 scientists 592–601 publications: 41 scientists 602–611 publications: 32 scientists 612–621 publications: 28 scientists 622–631 publications: 25 scientists 632–641 publications: 27 scientists 642–651 publications: 17 scientists 652–661 publications: 20 scientists 662–671 publications: 17 scientists 672–681 publications: 15 scientists 682–691 publications: 14 scientists 692–701 publications: 21 scientists 702–711 publications: 13 scientists 712–721 publications: 12 scientists 722–731 publications: 19 scientists 732–741 publications: 14 scientists 742–751 publications: 12 scientists 752–761 publications: 10 scientists 762–771 publications: 10 scientists 772–781 publications: 11 scientists 782–791 publications: 10 scientists 792–801 publications: 11 scientists 802–811 publications: 8 scientists 812–821 publications: 8 scientists 822–831 publications: 7 scientists 832–841 publications: 11 scientists 842–851 publications: 10 scientists 852–861 publications: 5 scientists 862–871 publications: 9 scientists 872–881 publications: 4 scientists 882–891 publications: 6 scientists 892–901 publications: 3 scientists 902–911 publications: 6 scientists 912–921 publications: 3 scientists 922–931 publications: 2 scientists 932–941 publications: 2 scientists 942–951 publications: 2 scientists 952–961 publications: 3 scientists 962–971 publications: 3 scientists 972–981 publications: 3 scientists 982–990 publications: 5 scientists 991+ publications: 100 scientists
32 publications 991+

This scientist: 359 publications — 83rd percentile

83% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 991 publications or more.

Jay S. Walker D-index placement in Computer Science in 2026

The chart shows the D-index (discipline H-index) distribution of Computer Science scientists ranked by Research.com in 2026. The highlighted bar marks where Jay S. Walker sits on this spectrum.

30–31 D-Index: 879 scientists 32–33 D-Index: 983 scientists 34–35 D-Index: 918 scientists 36–37 D-Index: 990 scientists 38–39 D-Index: 968 scientists 40–41 D-Index: 907 scientists 42–43 D-Index: 821 scientists 44–45 D-Index: 763 scientists 46–47 D-Index: 689 scientists 48–49 D-Index: 543 scientists 50–51 D-Index: 543 scientists 52–53 D-Index: 518 scientists 54–55 D-Index: 500 scientists 56–57 D-Index: 458 scientists 58–59 D-Index: 400 scientists 60–61 D-Index: 337 scientists 62–63 D-Index: 308 scientists 64–65 D-Index: 292 scientists 66–67 D-Index: 249 scientists 68–69 D-Index: 213 scientists 70–71 D-Index: 192 scientists 72–73 D-Index: 189 scientists 74–75 D-Index: 165 scientists 76–77 D-Index: 139 scientists 78–79 D-Index: 119 scientists 80–81 D-Index: 121 scientists 82–83 D-Index: 113 scientists 84–85 D-Index: 88 scientists 86–87 D-Index: 87 scientists 88–89 D-Index: 75 scientists 90–91 D-Index: 69 scientists 92–93 D-Index: 57 scientists 94–95 D-Index: 46 scientists 96–97 D-Index: 38 scientists 98–99 D-Index: 34 scientists 100–101 D-Index: 36 scientists 102–103 D-Index: 27 scientists 104–105 D-Index: 37 scientists 106–107 D-Index: 18 scientists 108–109 D-Index: 31 scientists 110–111 D-Index: 19 scientists 112–113 D-Index: 16 scientists 114–115 D-Index: 12 scientists 116–117 D-Index: 20 scientists 118–119 D-Index: 15 scientists 120–121 D-Index: 5 scientists 122–123 D-Index: 20 scientists 124–125 D-Index: 8 scientists 126–127 D-Index: 5 scientists 128–129 D-Index: 7 scientists 130 D-Index: 3 scientists 131+ D-Index: 98 scientists
30 D-Index 131+

This scientist: 145 D-Index — 100th percentile

100% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 131 D-Index or more.

Research.com Recognitions

  • 2026 - Research.com Computer Science in United States Leader Award
  • 2025 - Research.com Best Scientists Award
  • 2025 - Research.com Computer Science in United States Leader Award
  • 2023 - Research.com Computer Science in United States Leader Award
  • 2022 - Research.com Computer Science in United States Leader Award

Overview

What is he best known for?

The fields of study he is best known for:

  • Operating system
  • The Internet
  • Computer network

Jay S. Walker mainly investigates Multimedia, Computer security, Slot machine, Simulation and Payment. His study in Multimedia is interdisciplinary in nature, drawing from both Session, Outcome and Human–computer interaction. His Computer security research includes elements of Credit card and Lottery.

His Credit card research is multidisciplinary, relying on both Identifier and Database transaction. His Simulation research is multidisciplinary, incorporating elements of Signal and Amusement. His biological study spans a wide range of topics, including Voucher, Advertising and Commerce.

His most cited work include:

  • Database driven online distributed tournament system (1107 citations)
  • Method and apparatus for funds and credit line transfers (1086 citations)
  • Gaming device and method of operation thereof (901 citations)

What are the main themes of his work throughout his whole career to date?

The scientist’s investigation covers issues in Advertising, Multimedia, Commerce, Outcome and Marketing. Jay S. Walker combines subjects such as Lottery ticket, Lottery, Terminal and Database with his study of Advertising. Jay S. Walker interconnects Session, Human–computer interaction and Presentation in the investigation of issues within Multimedia.

Jay S. Walker usually deals with Commerce and limits it to topics linked to Payment and Controller. Jay S. Walker studies Purchasing which is a part of Marketing. In his study, Flat rate is inextricably linked to Simulation, which falls within the broad field of Game play.

He most often published in these fields:

  • Advertising (22.51%)
  • Multimedia (17.64%)
  • Commerce (12.38%)

What were the highlights of his more recent work (between 2006-2017)?

  • Advertising (22.51%)
  • Multimedia (17.64%)
  • Outcome (11.07%)

In recent papers he was focusing on the following fields of study:

Jay S. Walker mainly focuses on Advertising, Multimedia, Outcome, Commerce and Lottery. His studies in Advertising integrate themes in fields like Ticket, Marketing, Receipt and Actuarial science. Jay S. Walker has included themes like Session and Presentation in his Multimedia study.

His Outcome study integrates concerns from other disciplines, such as Payment and Game client. His Commerce research is multidisciplinary, incorporating perspectives in Identifier, Customer to customer and Database transaction. In the field of Lottery, his study on Lottery ticket overlaps with subjects such as Group.

Between 2006 and 2017, his most popular works were:

  • Method and apparatus for planning and customizing a gaming experience (488 citations)
  • Method and apparatus for administering a reward program (422 citations)
  • System and method for facilitating play of a video game via a web site (415 citations)

In his most recent research, the most cited papers focused on:

  • Operating system
  • The Internet
  • Artificial intelligence

His primary areas of study are Advertising, Controller, Multimedia, Commerce and Marketing. His Advertising research integrates issues from Lottery ticket and Beneficiary. His work investigates the relationship between Controller and topics such as Operations research that intersect with problems in Operations management, Face value and Simulation.

His work on Video game as part of general Multimedia study is frequently linked to Monetary Amount, therefore connecting diverse disciplines of science. His work in Commerce addresses subjects such as Customer profitability, which are connected to disciplines such as Customer to customer, Database transaction, Identifier, Transaction time and Customer equity. His work on Purchasing as part of general Marketing study is frequently linked to Interface, Product category and Virtual model, bridging the gap between disciplines.

Best Publications

  • Database driven online distributed tournament system

    Jay S. Walker;James A. Jorasch

  • Gaming device and method of operation thereof

    Jay S. Walker;James A. Jorasch;Magdalena Mik

  • Remote-auditing of computer generated outcomes and authenticated biling and access control system using cryptographic and other protocols

    Bruce Schneier;Jay Walker;James Jorasch

  • System for adapting gaming devices to playing preferences

    Jay S. Walker;James A. Jorasch;Thomas M. Sparico

  • Off-line remote system for lotteries and games of skill

    Bruce Schneier;Jay S. Walker;James Jorasch

  • Remote gaming device

    Jay S. Walker;James A. Jorasch;Thomas M. Sparico

  • Remote-auditing of computer generated outcomes, authenticated billing and access control, and software metering system using cryptographic and other protocols

    Bruce Schneier;Jay S. Walker;James Jorasch

  • Automated play gaming device

    Jay S. Walker;James A. Jorasch;Thomas M. Sparico

  • Patient care delivery system

    Jay S. Walker;Magdalena Mik;Jason Krantz;James A. Jorasch

  • A method and apparatus for the sale of airline-specified flight tickets

    Jay S. Walker;Thomas M. Sparico;T. Scott Case

  • Method and apparatus for linked play gaming

    Jay S. Walker;James A. Jorasch;Daniel E. Tedesco;Stephen C. Tulley

  • Method and device for generating a single-use financial account number

    Jay S. Walker;Bruce R. Schneier;Sanjay K. Jindal;Daniel E. Tedesco

  • Methods and systems for replaying a player's experience in a casino environment

    Jay S. Walker;James A. Jorasch;Robert C. Tedesco;Daniel E. Tedesco

  • Method and system for processing customized reward offers

    Jay S. Walker;Sanjay K. Jindal;Toby Weir-Jones

  • Method and apparatus for planning and customizing a gaming experience

    Jay S. Walker;James A. Jorasch;Geoffrey M. Gelman;Norman C. Gilman

  • Conditional purchase offer management system

    Jay S. Walker;Bruce Schneier;James A. Jorasch;T. Scott Case

  • Method and apparatus for securing electronic games

    Bruce Schneier;Jay S. Walker;James A. Jorasch

  • Method and apparatus for directing a game with user-selected elements

    Jay S. Walker;James A. Jorasch

  • Method and apparatus for authenticating data relating to participation in an electronic game

    Jay S. Walker;James A. Jorasch;Russell P. Sammon;Scott T. Friesen

  • Secure improved remote gaming system

    Jay Walker;Bruce Schneier

Frequent Co-Authors

Daniel E. Tedesco
Daniel E. Tedesco Zynga (United States)
Geoffrey M. Gelman
Geoffrey M. Gelman Zynga (United States)
Stephen C. Tulley
Stephen C. Tulley Golder Associates (Australia)
Russell P. Sammon
Russell P. Sammon PayPal (United States)
Magdalena M. Fincham
Magdalena M. Fincham Finmeccanica (Italy)
Thomas M. Sparico
Thomas M. Sparico Brand New Matter
Andrew S. Van Luchene
Andrew S. Van Luchene JackRabbit Systems
Dean P. Alderucci
Dean P. Alderucci Carnegie Mellon University
James A. Jorasch
James A. Jorasch Zynga (United States)

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