Toggle light / dark theme

The U.S. space agency National Aeronautics Space Administration (NASA), European Space Agency (ESA), and Japan Aerospace Exploration Agency (JAXA) are inviting coders, entrepreneurs, scientists, designers, storytellers, makers, builders, artists, and technologists to participate in a virtual hackathon May 30–31 dedicated to putting open data to work in developing solutions to issues related to the COVID-19 pandemic.

During the global Space Apps COVID-19 Challenge, participants from around the world will create virtual teams that – during a 48-hour period – will use Earth observation data to propose solutions to COVID-19-related challenges ranging from studying the coronavirus that causes COVID-19 and its spread to the impact the disease is having on the Earth system. Registration for this challenge opens in mid-May.

“There’s a tremendous need for our collective ingenuity right now,” said Thomas Zurbuchen, associate administrator for NASA’s Science Mission Directorate. “I can’t imagine a more worthy focus than COVID-19 on which to direct the energy and enthusiasm from around the world with the Space Apps Challenge that always generates such amazing solutions.”

The unique capabilities of NASA and its partner space agencies in the areas of science and technology enable them to lend a hand during this global crisis. Since the start of the global outbreak, Earth science specialists from each agency have been exploring ways to use unique Earth observation data to aid understanding of the interplay of the Earth system – on global to local scales – with aspects of the COVID-19 outbreak, including, potentially, our ability to combat it. The hackathon will also examine the human and economic response to the virus.

https://www.youtube.com/watch?v=p_quOKBRJKs

ESA will contribute data from the Sentinel missions (Sentinel-1, Sentinel-2 and Sentinel-5P) in the context of the European Copernicus program, led by the European Commission, along with data from Third Party contributing Missions, with a focus on assessing the impact on climate change and greenhouse gases, as well as impacts on the economic sector. ESA also is contributing Earth observation experts for the selection of the competition winners and the artificial-intelligence-powered EuroDataCube.

“EuroDatacube will enable the best ideas to be scaled up to a global level,” said Josef Aschbacher, director of Earth Observation Programmes at ESA. “The pandemic crisis has a worldwide impact, therefore international cooperation and sharing of data and expertise with partners like NASA and JAXA seems the most suitable approach.”

JAXA is making Earth observing data available from its satellite missions, including ALOS-2, GOSAT, GOSAT-2, GCOM-C, GCOM-W, and GPM/DPR.
“JAXA welcomes the opportunity to be part of the hackathon,” said JAXA Vice President Terada Koji. “I believe the trilateral cooperation among ESA, NASA and JAXA is important to demonstrate how Earth observation can support global efforts in combating this unprecedented challenge.“
Space Apps is an international hackathon that takes place in cities around the world. Since 2012, teams have engaged with NASA’s free and open data to address real-world problems on Earth and in space. The COVID-19 Challenge will be the program’s first global virtual hackathon. Space Apps 2019 included more than 29,000 participants at 225 events in 71 countries, developing more than 2,000 hackathon solutions over the course of one weekend.

Philippine developers used NASA’s free and open data to solve real-world problems on Earth and space.

Many Filipinos participated in this annual hackathon since 2016. Recently, a dengue mapping forecasting system was developed by data scientists from CirroLytix using satellite and climate data with the goal of addressing the sustainable development goals of the United Nations. This web application, called Project AEDES won globally for the best use of data. “Earth observation data has the potential to be used in fighting epidemics and outbreaks threatening humanity nowadays, as well as to analyze its socio-economic impact,” according to software developer Michael Lance M. Domagas, who led the Philippine hackathon in collaboration with De La Salle University, PLDT, Department of Science and Technology, United Nations Development Programme, and the U.S. embassy. The very first Philippine winner used citizen science and environmental data to develop a smartphone application informing fishermen the right time to catch fish. ISDApp is currently being incubated at Animo Labs.

Space Apps is a NASA-led initiative organized globally in collaboration with Booz Allen Hamilton, Mindgrub and SecondMuse. The next annual Space Apps Challenge is scheduled for October 2–4.

Registration opens May 12. https://covid19.spaceappschallenge.org/

Upper row Associate American Corner librarian Donna Lyn G. Labangon, Space Apps global leader Dr. Paula S. Bontempi, former DICT Usec. Monchito B. Ibrahim, Animo Labs executive director Mr. Federico C. Gonzalez, DOST-PCIEERD deputy executive director Engr. Raul C. Sabularse, PLDT Enterprise Core Business Solutions vice president and head Joseph Ian G. Gendrano, lead organizer Michael Lance M. Domagas, and Animo Labs program manager Junnell E. Guia. Lower row Dominic Vincent D. Ligot, Frances Claire Tayco, Mark Toledo, and Jansen Dumaliang Lopez of Aedes project.

MANILA, Philippines — A dengue case forecasting system using space data made by Philippine developers won the 2019 National Aeronautics and Space Administration’s International Space Apps Challenge. Over 29,000 participating globally in 71 countries, this solution made it as one of the six winners in the best use of data, the solution that best makes space data accessible, or leverages it to a unique application.

Dengue fever is a viral, infectious tropical disease spread primarily by Aedes aegypti female mosquitoes. With 271,480 cases resulting in 1,107 deaths reported from January 1 to August 31, 2019 by the World Health Organization, Dominic Vincent D. Ligot, Mark Toledo, Frances Claire Tayco, and Jansen Dumaliang Lopez from CirroLytix developed a forecasting model of dengue cases using climate and digital data, and pinpointing possible hotspots from satellite data.

Sentinel-2 Copernicus and Landsat 8 satellite data used to reveal potential dengue hotspots.

Correlating information from Sentinel-2 Copernicus and Landsat 8 satellites, climate data from the Philippine Atmospheric, Geophysical and Astronomical Services Administration of the Department of Science and Technology (DOST-PAGASA) and trends from Google search engines, potential dengue hotspots will be shown in a web interface.

Using satellite spectral bands like green, red, and near-infrared (NIR), indices like Fraction of Absorbed Photosynthetically Active Radiation (FAPAR) and Normalized Difference Vegetation Index (NDVI) are calculated in identifying areas with green vegetation while Normalized Difference Water Index (NDWI) identifies areas with water. Combining these indices reveal potential areas of stagnant water capable of being breeding grounds for mosquitoes, extracted as coordinates through a free and open-source cross-platform desktop geographic information system QGIS.

https://www.youtube.com/watch?v=uzpI775XoY0

Check out the website here: http://aedesproject.org/

Winners visit the Philippine Earth Data Resource and Observation (PEDRO) Center at the DOST-Advanced Science and Technology Institute in Diliman, Quezon City with Dr. Joel Joseph S. Marciano, Jr.

“AEDES aims to improve public health response against dengue fever in the Philippines by pinpointing possible hotspots using Earth observations,” Dr. Argyro Kavvada of NASA Earth Science and Booz Allen Hamilton explained.

The DOST-Philippine Council for Industry, Energy and Emerging Technology Research and Development (DOST-PCIEERD) deputy executive director Engr. Raul C. Sabularse said that the winning solution “benefits the community especially those countries suffering from malaria and dengue, just like the Philippines. I think it has a global impact. This is the new science to know the potential areas where dengue might occur. It is a good app.”

“It is very relevant to the Philippines and other countries which usually having problems with dengue. The team was able to show that it’s not really difficult to have all the data you need and integrate all of them and make them accessible to everyone for them to be able to use it. It’s a working model,” according to Monchito B. Ibrahim, industry development committee chairman of the Analytics Association of the Philippines and former undersecretary of the Department of Information and Communications Technology.

Biological oceanographer Dr. Paula S. Bontempi, acting deputy director of the Earth Science Mission, NASA’s Science Mission Directorate and the current leader of the Space Apps global organizing team

The leader of the Space Apps global organizing team Dr. Paula S. Bontempi, acting deputy director of the Earth Science Mission, NASA’s Science Mission Directorate remembers the pitch of the winning team when she led the hackathon in Manila. “They were terrific. Well deserved!” she said.

“I am very happy we landed in the winning circle. This would be a big help particularly in addressing our health-related problems. One of the Sustainable Development Goals (SDGs) is on Good Health and Well Being and the problem they are trying to address is analysis related to dengue,“ said Science and Technology secretary Fortunato T. de la Peña. Rex Lor from the United Nations Development Programme (UNDP) in the Philippines explained that the winning solution showcases the “pivotal role of cutting-edge digital technologies in the creation of strategies for sustainable development in the face of evolving development issues.”

U.S Public Affairs counselor Philip W. Roskamp and PLDT Enterprise Core Business Solutions vice president and head Joseph Ian G. Gendrano congratulates the next group of Pinoy winners.

Sec. de la Peña is also very happy on this second time victory for the Philippines on the global competition of NASA. The first winning solution ISDApp uses “data analysis, particularly NASA data, to be able to help our fishermen make decisions on when is the best time to catch fish.” It is currently being incubated by Animo Labs, the technology business incubator and Fab Lab of De La Salle University in partnership with DOST-PCIEERD. Project AEDES will be incubated by Animo Labs too.

University president Br. Raymundo B. Suplido FSC hopes that NASA Space Apps would “encourage our young Filipino researchers and scientists to create ideas and startups based on space science and technology, and pave the way for the promotion and awareness of the programs of our own Philippine space agency.”

Philippine vice president Leni Robredo recognized Space Apps as a platform “where some of our country’s brightest minds can collaborate in finding and creating solutions to our most pressing problems, not just in space, but more importantly here on Earth.”

“Space Apps is a community of scientists and engineers, artists and hackers coming together to address key issues here on Earth. At the heart of Space Apps are data that come to us from spacecraft flying around Earth and are looking at our world,” explained by Dr. Thomas Zurbuchen, NASA associate administrator for science.

“Personally, I’m more interested in supporting the startups that are coming out of the Space Apps Challenge,” according to DOST-PCIEERD executive director Dr. Enrico C. Paringit.

In the Philippines, Space Apps is a NASA-led initiative organized in collaboration with De La Salle University, Animo Labs, DOST-PCIEERD, PLDT InnoLab, American Corner Manila, U.S. Embassy, software developer Michael Lance M. Domagas, and celebrates the Design Week Philippines with the Design Center of the Philippines of the Department of Trade and Industry. It is globally organized by Booz Allen Hamilton, Mindgrub, and SecondMuse.

Space Apps is a NASA incubator innovation program. The next hackathon will be on October 2–4, 2020.

#SpaceApps #SpaceAppsPH

Filipino developers gather together to address real-world problems on Earth and space using NASA’s free and open source data.

SHA-256 is a one way hashing algorithm. Cracking it would have tectonic implications for consumers, business and all aspects of government including the military.

It’s not the purpose of this post to explain encryption, AES or SHA-256, but here is a brief description of SHA-256. Normally, I place reference links in-line or at the end of a post. But let’s get this out of the way up front:

One day after Treadwell Stanton DuPont claimed that a secret project cracked SHA-256 more than one year ago, they back-tracked. Rescinding the original claim, they announced that an equipment flaw caused them to incorrectly conclude that they had algorithmically cracked SHA-256.

All sectors can still sleep quietly tonight,” said CEO Mike Wallace. “Preliminary results in this cryptanalytic research led us to believe we were successful, but this flaw finally proved otherwise.

Yeah, sure! Why not sell me that bridge in Brooklyn while you backtrack?

The new claim makes no sense at all—a retraction of an earlier claim about a discovery by a crack team of research scientists (pun intended). The clues offered in the original claim, which was issued just one day earlier, cast suspicion on the retraction. Something fishy is going on here. Who pressured DuPont into making the retraction—and for what purpose? Something smells rotten in Denmark!

Let’s deconstruct this mess by reviewing the basic facts:

  • Wall Street, financial services firm claims they have solved a de facto contest in math & logic
  • They cracked the code a year ago, yet— incredibly—kept it secret until this week
  • A day later (with no outside review or challenge),* they admit the year-old crack was flawed

Waitacottenpickensec, Mr. DuPont!! The flaw (an ‘equipment issue’) was discovered a year after the equipment was configured and used—but just one day after you finally decided to disclose their past discovery? Poppycock!

I am not given to conspiracy theories (a faked moon landing, suppressing perpetual motion technology, autism & vaccinations, etc)—But I recognize government pressure when I see it! Someone with guns and persuasion convinced DuPont to rescind the claim and offer a silly experimental error.

Consider the fallout, if SHA-256 were to suddenly lose public confidence…

  • A broken SHA-256 would wreak havoc on an entrenched market. SHA-256 is a foundational element in the encryption used by consumers & business
  • But for government, disclosing a crack to a ubiquitous standard that they previously discovered (or designed) would destroy a covert surveillance mechanism—because the market would move quickly to replace the compromised methodology.

I understand why DuPont would boast of an impressive technical feat. Cracking AES, SSL or SHA-256 has become an international contest with bragging rights. But, I cannot imagine a reason to wait one year before disclosing the achievement. This, alone, does not create a conundrum. Perhaps DuPont was truly concerned that it would undermine trust in everyday communications, financial transactions and identity/access verification…

But retracting the claim immediately after disclosing it makes no sense at all. There is only one rational explanation. The original claim undermines the interests of some entity that has the power or influence to demand a retraction. It’s difficult to look at this any other way.

What about the everyday business of TS DuPont?

If the purpose of the original announcement was to generate press for DuPont’s financial services, then they have succeeded. An old axiom says that any press is good press. In this case, I don’t think so! Despite the potential for increased name recognition (Who knew that any DuPont was into brokerage & financial services?) I am not likely to think positively of TS DuPont for my investment needs.


* The cryptographic community could not challenge DuPont’s original claim, because it was not accompanied by any explanation of tools, experimental technique or mathematical methodology. Recognizing that SHA-256 is baked into the global infrastructure banking, of commerce and communications, their opaque announcement was designed to protect the economy. Thank you, Mr. DuPont, for being so noble!


Philip Raymond co-chairs CRYPSA, hosts the Bitcoin Event and is keynote speaker at Cryptocurrency Conferences. He is a top writer at Quora.

Early this morning, I was asked this question at Quora. It’s a pretty basic request of network administrators, including parents, schools and anyone who administers a public, sensitive or legally exposed WiFi hot spot.

Is there a quick and easy way to view, log, or otherwise monitor the web sites visited by people on your home or office network?

Yes. It’s free and and it is pretty easy to do.

It gets a bit trickier, if the individual on your network is using a VPN service that they have configured on their device.[1] A VPN does not stop you from logging their browsing, but all of their activity will point to the VPN address instead of the site that they are actually visiting. In that case, there is another way to monitor their activity. See note #1, below.

Before getting into this, I should mention that I believe that using covert methods to monitor a family member’s online activity is a terrible method of parenting. In my opinion, there are better ways to deal with the issue—parenting techniques that don’t undermine trust as they deal with safety.

I can think of at least three methods for logging the websites that people on your network visit. In the explanation below, we will focus on #2. For more information, dig into the notes at the bottom of this answer.

You can either…

  1. Configure your router to store logs of visited IP addresses [2]
  2. Set your router to use the DNS server at opendns.com, instead of the default server offered by your internet service provider. This involves a simple setting available in all routers. (Replace default DNS server addresses with 208.67.222.222 and 208.67.220.220)
  3. You can set up a proxy which redirects web traffic to one of the computers in your house or a third-party service. This is how the monitoring software for parents and custodial services monitor or block web traffic.

In the remainder of this quick tutorial, we focus on method #2..

Once you configure your router to use the two DNS servers at OpenDNS.com, create a free account on their web site. Then, enable the logging feature. It not only shows you visited domains, it maps them into actual domain names and subdomains—making it easy to search, sort or analyze traffic.

You can download a spreadsheets and sort by number of visits or by the domains visited. Logs are maintained for only two weeks. So, if you wish to maintain a history, you will need to visit OpenDNS and download them regularly. (Check their user forum. Someone has created a safe, single-line DOS command that downloads these activity logs to your PC).


[1] VPN, Onion Routing and Encryption

If an individual in your home or office is using a Virtual Private Network [VPN], they are effectively covering their tracks with method #3, above. You can see their connection to the VPN service, but that service is either trusted to destroy logs of visited web sites, or anonymize traffic, by routing it through a chain of users that have no way to back-trace and identify the requester’s address.

Since their traffic originates on your network, there are other things you can do to monitor their activities. For example, if they are not using end-to-end encryption, you can use method #3 yourself, to route data in and out through your own PC or service.

[2] Logging the IP address or domain of visited web sites is not a feature of all routers. I have three recent model routers — and only one of them has a feature to log traffic in and out of the network.

[3] OpenDNS cannot discriminate the individual device in your home or office that has accessed websites that it logs. The logs include the traffic for all HTTP access that originates through your internet service subscription.

But some remarkable feature of OpenDNS (other than it being completely free):

a) It speeds up your overall internet experience noticeably! Like Google’s free DNS service, it is more robust and more redundant than the default DNS settings recommended by your internet service provider.

b) It maps every IP address into a domain name. So when you log in to check your logs and statistics, you don’t need to figure what the numbers mean. You view a list that makes sense. You can even search for certain words or web sites.

c) It permits you to block websites based on a very rich set of 100 criteria, including violence, adult content, hate speech, etc.

d) It offers graphs of your network access including overall volume. An example is shown here:

Why are we often so wrong about how the future and future technology will reshape society and our personal lives? In this new video from the Galactic Public Archives, Futurist Gray Scott tells us why he thinks it is important to look at all aspects of the future.

Follow us on social media:
Twitter / Facebook / Instagram

Follow Gray Scott:

Twitter / Facebook / Instagram

The recent efforts to remove Net Neutrality have given many a sense of impending doom we are soon to face. What happens to an Internet without Net Neutrality? Advocates have a vision of the possible results — and it is quite the nightmare! In this segment of Future A to Z, The Galactic Public Archives takes a cheeky, yet compelling perspective on the issue.

Part 1 / Part 2

Follow us on social media:
Twitter / Facebook / Instagram

MIT has never stood stand still in the presence of change and opportunity. Their Media Lab Currency Initiative is at the forefront of Blockchain and Bitcoin research. With the fracture of the founding core team, MIT stands to become the universal hub for research and development.

The initiative now has a team of 22 people and at least
seven ongoing research projects, and it nurtures three startups that use cryptocurrencies and the underlying technology in a variety of ways. Blockchain research now sits alongside transparent robots that eat real-world fish, solar nebula research, and other imaginative, futuristic projects in progress at the university.

The initiative has already funded the work of bitcoin protocol developers and has supported research, going far beyond bitcoin—even partnering with Ripple Labs and developing enterprise data projects.

Now, the MIT Media Lab Digital Currency Initiative is working on 3 big Blockchain ideas:

  1. Shattering online ‘echo chambers’
  2. Improving blockchain privacy
  3. Building central bank currencies

The DCI is led by former White House advisor and research director Neha Narula. Read about the three BIG blockchain projects at CoinDesk.


Philip Raymond co-chairs Crypsa & Bitcoin Event, columnist & board member at Lifeboat, editor
at WildDuck and will deliver the keynote address at Digital Currency Summit in Johannesburg.

At the heart of Bitcoin or any Blockchain ledger is a distributed consensus mechanism. It’s a lot like voting. A large and diverse deliberative community validates each, individual user transaction, ownership stake or vote.

But a distributed consensus mechanism is only effective and faithful if the community is impartial. To be impartial, voters must be fairly separated. That is, there must be no collusion enabled by concentration or hidden collaboration. They must be separated from the buyer and seller; they must be separated from the big stakeholders; and they must be separated from each other. Without believable and measurable separation, all sorts of problems ensue. One problem that has made news in the Bitcoin word is the geographical concentration of miners and mining pools.

A distributed or decentralized transaction validation is typically achieved based on Proof-of-Work (POW) or Proof-of-Stake (POS). [explain]. But in practice, these methodologies exhibit subtle problems…

The problem is that Proof-of-Work can waste an enormous amount of energy and both techniques result in a concentration of power (either by geography or by special interest) — rather than a fair, distributed consensus.

In a quasi-formal paper, C.V. Alkan describes a fresh approach to Blockchain consensus. that he calls Distributed Objective Consensus. As you try to absorb his mechanism, you encounter concepts of Sybil attacks, minting inequality, the “nothing-at-stake” problem, punishment schemes and heartbeat transactions. Could Alkan’s distributed consensus mechanism be too complex for the public to understand or use?…

While I have a concern that time stamps and parent-child schemes may degrade user anonymity, the complexity doesn’t concern me. Alkan’s paper is a technical proposal for magic under the covers. Properly implemented, a buyer and seller (and even a miner) needn’t fully understand the science. The user interface to their wallet or financial statement would certainly be shielded from the underlying mechanics.

Put another way: You would not expect a user to understand the mechanism any more than an airline passenger understands the combustion process inside a jet engine. They only want to know:

• Does it work? • Is it safe? • Is it cost effective? • Will I get there on time?

So will Alkan’s Decentralized Objective Consensus solve the resource and concentration problems that creep into POW and POS? Perhaps. At first glance, his technical presentation appears promising. I will return to explore the impact on privacy and anonymity, which is my personal hot button. It is a critical component for long term success of any coin transaction system built on distributed consensus. That is, forensic access and analysis of a wallet or transaction audit trail must be impossible without the consent and participation of at least one party to a transaction.


Philip Raymond co-chairs CRYPSA and The Bitcoin Event. He is a Lifeboat board member, editor
at AWildDuck and will deliver the keynote address at Digital Currency Summit in Johannesburg.