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jayhoon

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westpointpressjournals.westpoint.edu 2d ago

Cultural Influence of Music as Propaganda (2025)

jayhoon
3pts1
cryptography101.ca 1mo ago

A Gentle Introduction to Lattice-Based Cryptography [pdf]

jayhoon
183pts19
github.com 6mo ago

Reverse Shell as a Service

jayhoon
2pts0
www.scholarpedia.org 10mo ago

Scholarpedia, the peer-reviewed open-access encyclopedia

jayhoon
3pts0
inteltechniques.com 10mo ago

Unredacted Magazine (September 2025 issue) [pdf]

jayhoon
2pts0
en.wikipedia.org 1y ago

Bettina Heim

jayhoon
3pts0
haybatov.com 1y ago

High Cohesion, Low Coupling

jayhoon
4pts2
old.reddit.com 1y ago

Redditor managed to run Windows 11 on a phone

jayhoon
3pts3
github.com 1y ago

Notes and Receipts (PCAPs) for TCP and ICMP Noise Storms

jayhoon
16pts1
github.com 1y ago

HTML in CSS: Generate HTML via CSS

jayhoon
1pts0
news.unsw.edu.au 2y ago

A rock that might hold the oldest form of complex life on Earth

jayhoon
92pts24
www.abc.net.au 2y ago

School student stuns China by besting university competitors in maths test

jayhoon
1pts1
en.wikipedia.org 2y ago

List of Political Parties in China

jayhoon
1pts1
whentaken.com 2y ago

WhenTaken

jayhoon
2pts1
github.com 2y ago

TTCP CAGE Challenge 4: autonomous cyber defensive agents

jayhoon
1pts0
gemini.google.com 2y ago

Gemini Just Got Updated

jayhoon
8pts0
twitter.com 2y ago

TrustWallet has intel about a high-risk zero-day exploit targeting iMessage

jayhoon
3pts0
www.rmit.edu.au 2y ago

How to make hydrogen straight from seawater – no desalination required

jayhoon
3pts0
www.volkswagen.com.au 2y ago

RooBadge, an innovative approach to deterring kangaroos

jayhoon
3pts3
haybatov.com 2y ago

My laptop is faster than your Elastic cluster

jayhoon
69pts10
github.com 2y ago

BinaryFormatter is being removed in .NET 9

jayhoon
4pts2
haybatov.com 2y ago

Zero-knowledge security model: an introduction

jayhoon
35pts7
twitter.com 2y ago

YouTube slowdown caused by an old bug in AdBlock engine

jayhoon
3pts0
2ton.com.au 2y ago

Rwasa: A web server with no dependencies written in x86_64 assembly

jayhoon
1pts0
www.nerdfonts.com 2y ago

Nerd Fonts: Iconic font aggregator, glyph/icon collection, and patcher

jayhoon
9pts0
www.macworld.com 2y ago

China firm reportedly cracks AirDrop using a flaw Apple has known about

jayhoon
4pts0
www.bleepingcomputer.com 2y ago

KyberSlash attacks put quantum encryption projects at risk

jayhoon
7pts0
mastodon.social 2y ago

Looks like someone used a password as a URL

jayhoon
2pts2
bigthink.com 2y ago

Scientists rule out a popular alternative theory to dark matter

jayhoon
2pts2
arstechnica.com 2y ago

A space-based camera spys a secretive Project Kuiper satellite

jayhoon
1pts0

Interestingly, this guide states that the intuitive understanding of maths is only suitable at the school level but not for the university.

In his recently published book "Mathematica: A Secret World of Intuition and Curiosity", David Bessis argues that the intuition is the "secret" of understanding maths at all levels.

Not sure what conclusion to draw from here, but my (rather dated) experience with university maths tells me that the intuition is a powerful tool in developing the understanding of the subject.

The secure enclave cannot be more secure than the software running inside it.

As for the trust, we generally trust the CPU manufacturers, including their implementation of encryption like the AES instructions.

File and folder names containing sensitive information get encrypted with non-deterministic encryption (i.e., with random IV) and get decrypted only for displaying purposes. Software can handle GUIDs as file and folder names whereas the real names are kept encrypted.

For indexing, unpredictable data can be hashed (with a salt unique to the field). Both predictable and unpredictable data need get deterministically encrypted - usually with IV being an SHA-2 or SHA-3 hash of the data. This works for exact searches only, of course.

Oghuz bards sang the versed version of jazz: common themes with a lot of improvisation. They hardly could repeat their songs from the previous day. Their were the same songs which were never the same.

Great to see the zero knowledge security model being adopted more widely across different types of applications.

I wonder how the interoperability between E2EE (end-to-end encrypted) apps is going to look like. Zero-knowledge sharing is a solved problem, but it is not easy to implement - and many choose not to implement it. They just use key sharing in URLs, making the actual secure sharing the user's problem.

That's right. And story points work: base your estimate on your previous experience with the known task sizes and loads.

Productivity is calculated as a ratio value_produced / value_consumed. The latter, in software world, is a sum of all benefits, salaries, technology used to produce value, etc.

What is missing in the current software world is the way of calculating the value produced.

Adding a periodic unbounded function of time (like tan) makes the plot to "explode":

(6.0*(0.04*x*x - 1.0)*pow(0.2*x, 2.0) + pow(0.02*x*x - 1.0, 2.0) + 6.0*(0.04*y*y - 1.0)*pow(0.2*y, 2.0) + pow(0.04*y*y - 1.0, 2.0) + 6.0*(0.04*z*z - 1.0)*pow(0.2*z, 2.0) + pow(0.04*z*z - 1.0, 2.0)) = tan(t)

Adding more non-linearity makes the plot is more dynamic:

(6.0*(0.04*x*x - 1.0)*pow(0.2*x, 2.0) + pow(0.02*x*x - 1.0, 2.0) + 6.0*(0.04*y*y - 1.0)*pow(0.2*y, 2.0) + pow(0.04*y*y - 1.0, 2.0) + 6.0*(0.04*z*z - 1.0)*pow(0.2*z, 2.0) + pow(0.04*z*z - 1.0, 2.0)) = tan(t*cos(t))

Edit: Escaping.

China's playbook has some gems; learning maths until the end of school is one of them.

Australia has a similar policy: maths is taught at school from Kindergarten classes up to year 12. The solution is to have multiple levels of maths for the same year (after reaching a certain point).

For example, a Year 10 student can be in one of 4 possible maths classes, 3 of which are selective, i.e., available to students above the specific thresholds.

C# 11 addresses the first issue by adding the required fields/properties: such members must have their values set upon instantiation.

For the second one, the ^1 index stands for length-1, which is the last element's index. With ^0 the compiler should implicitly add 1 every time an index is accessed.

The best solution is a single government database of details that companies use to validate the personal data once and with the customers' permission. And this database should be protected better that the PM.

Will the government step up, though? I have some doubts.