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This paper highlights a methodological approach designed to enhance the search for extraterrestrial intelligence (SETI) by hypothesizing that a transmission technosignature would likely have two features: 1) be wideband in the microwave or…

Popular Physics · Physics 2024-02-20 Ross Davis

We hereby consider the problem of detectability of macro-engineering projects over interstellar distances, in the context of Search for ExtraTerrestrial Intelligence (SETI). Freeman J. Dyson and his imaginative precursors, like Konstantin…

Astrophysics · Physics 2007-05-23 Milan M. Cirkovic

This research analyzes the effects of U.S. science and technology policy on the technological performance of organizations in a global strategic alliance network. During the mid-1980s the U.S. semiconductor industry appeared to be…

Computers and Society · Computer Science 2020-01-20 Travis A. Whetsell , Michael J. Leiblein , Caroline S. Wagner

The use of Artificial Intelligence (AI) in public administration is expanding rapidly, moving from automating routine tasks to deploying generative and agentic systems that autonomously act on goals. While AI promises greater efficiency and…

Computers and Society · Computer Science 2025-05-05 Alexander Wuttke , Adrian Rauchfleisch , Andreas Jungherr

The Smart Grid (SG) is a cornerstone of modern society, providing the energy required to sustain billions of lives and thousands of industries. Unfortunately, as one of the most critical infrastructures of our World, the SG is an attractive…

Cryptography and Security · Computer Science 2022-10-25 Jacqueline Meyer , Giovanni Apruzzese

The goal of the Search for Extraterrestrial Intelligence (SETI) is to quantify the prevalence of technological life beyond Earth via their "technosignatures". One theorized technosignature is narrowband Doppler drifting radio signals. The…

Channels of satellite communication are usually modeled as Rician fading channels with very large Rician factor or Gaussian channels. Therefore, when a legitimate user is close to an eavesdropping user, the legitimate channel is…

Information Theory · Computer Science 2018-08-16 Shuai Han , Xiangxue Tai , Weixiao Meng , Cheng Li

"Traditional SETI is not part of astrobiology" declares the NASA Astrobiology Strategy 2015 document. This is incorrect. In this white paper, I argue that SETI$-$seen as the search for technosignatures characteristic of the future of life…

Instrumentation and Methods for Astrophysics · Physics 2018-01-16 Jason T. Wright

A radio telescope placed in lunar orbit, or on the surface of the Moon's farside, could be of great value to the Search for Extraterrestrial Intelligence (SETI). The advantage of such a telescope is that it would be shielded by the body of…

Instrumentation and Methods for Astrophysics · Physics 2020-09-29 Eric J. Michaud , Andrew P. V. Siemion , Jamie Drew , S. Pete Worden

This paper uses game theory to argue that, contrary to the prevailing view, a moratorium on Artificial Superintelligence (ASI) can be in a state's self-interest. By formalizing trategic interactions between geopolitical superpowers, we…

Computers and Society · Computer Science 2026-05-08 Edward Roussel , Lode Lauwaert , Torben Swoboda , Grant Ramsey , Risto Uuk , Leonard Dung , Anthony Aguirre

The recent embrace of machine learning (ML) in the development of autonomous weapons systems (AWS) creates serious risks to geopolitical stability and the free exchange of ideas in AI research. This topic has received comparatively little…

Computers and Society · Computer Science 2024-06-04 Riley Simmons-Edler , Ryan Badman , Shayne Longpre , Kanaka Rajan

Humanity appears to be on course to soon develop AI systems that substantially outperform human experts in all cognitive domains and activities. We believe the default trajectory has a high likelihood of catastrophe, including human…

Computers and Society · Computer Science 2025-05-08 Peter Barnett , Aaron Scher

The discovery of many Earth-like planets has renewed interest in whether life and technological civilizations exist elsewhere. The Search for Extraterrestrial Intelligence (SETI) seeks evidence for technological civilizations via…

Earth and Planetary Astrophysics · Physics 2026-03-03 Keitaro Takahashi

The impact of localization systems in our daily lives is increasing. As next-generation networks will introduce hyperconnectivity with the emerging applications, this impact will undoubtedly further increase, proliferating the importance of…

Cryptography and Security · Computer Science 2021-06-09 Caner Goztepe , Saliha Buyukcorak , Gunes Karabulut Kurt , Halim Yanikomeroglu

Due to the broadcast nature of the wireless medium, wireless communication is susceptible to adversarial eavesdropping. This paper describes how eavesdropping can potentially be defeated by exploiting the superposition nature of the…

Information Theory · Computer Science 2008-05-02 Xiaojun Tang , Ruoheng Liu , Predrag Spasojevic , H. Vincent Poor

Foreign information operations conducted by Russian and Chinese actors exploit the United States' permissive information environment. These campaigns threaten democratic institutions and the broader Westphalian model. Yet, existing…

Computers and Society · Computer Science 2025-05-19 Matthew Stoffolano , Ayush Rout , Justin M. Pelletier

Many hypotheses have been raised to explain the famous Fermi paradox. One of them is that self-replicating probes could have explored the whole Galaxy, including our Solar System, and that they are still to be detected. In this scenario, it…

Popular Physics · Physics 2013-10-01 M. Gillon

The 2016 US election was a watershed event where an electoral intervention by an adversarial state made extensive use of networks of software robots and data driven communications which transformed the interference into a goal driven…

Computers and Society · Computer Science 2022-05-11 Shashank Yadav

The International Academy of Astronautics (IAA) SETI Committee has long provided guiding principles for responding to a potential detection of a SETI signal. The foundational Declaration of Principles Concerning Activities Following the…

Instrumentation and Methods for Astrophysics · Physics 2025-10-17 Michael A. Garrett , Kathryn Denning , Leslie I. Tennen , Carol Oliver

Due to the enormous potential for economic profit offered by artificial intelligence (AI) servers, the field of cybersecurity has the potential to emerge as a prominent arena for competition among corporations and governments on a global…

Networking and Internet Architecture · Computer Science 2024-11-15 Hong-fu Chou , Sourabh Solanki , Vu Nguyen Ha , Lin Chen , Sean Longyu Ma , Hayder Al-Hraishawi , Geoffrey Eappen , Symeon Chatzinotas