Learning cryptography is very rewarding, but it’s best approached step-by-step, because it sits at the intersection of mathematics, computer science, and security thinking. Given your past interest in abstract algebra and philosophy of mathematics, you actually have a good foundation for the theoretical side. Below is a clear roadmap, from beginner to advanced, with concrete resources. ⸻ 1. Prerequisites (don’t… Continue reading Become a secret agent by learning cryptography
Author: mani
iCloud membership refund policy
Yes — if you buy an Apple One membership after recently buying an iCloud+ storage plan, Apple can refund part of what you paid for that standalone iCloud storage — but it depends on how Apple One’s included storage compares to the plan you already paid for: 🧾 What Apple’s policy generally says 1. If… Continue reading iCloud membership refund policy
Significance of number 73 from Big Bang Theory
On the Show, Sheldon’s favorite number is 73, because 73 is the 21st prime number. Its mirror, 37, is the 12th and its mirror, 21, is the product of multiplying 7 and 3. In binary 73 is a palindrome, 1001001, which backwards is 1001001. In real life, Jim Parsons, who plays Sheldon was born in… Continue reading Significance of number 73 from Big Bang Theory
How does Sanskrit and Tamil fare against each other? – answer by Google Gemini
In linguistics and culture, Tamil and Sanskrit do not have “opposite” meanings in a literal sense (like a word in one meaning the antonym of the same word in the other). However, they represent two very different linguistic philosophies and have many “false friends”—words that sound similar but mean something entirely different.Here is how the… Continue reading How does Sanskrit and Tamil fare against each other? – answer by Google Gemini
Jimson weed – Devil’s Trumpet side effects
Ingesting any part of the jimsonweed plant (Datura stramonium)—including the seeds, leaves, or flowers—is extremely dangerous and can be fatal. The plant contains potent tropane alkaloids (atropine, hyoscyamine, and scopolamine) that cause severe anticholinergic poisoning. Symptoms typically begin within 30 to 60 minutes of ingestion and can last for several days. Common Side Effects &… Continue reading Jimson weed – Devil’s Trumpet side effects
Million copies sold?
It’s natural to be a bit skeptical! In the publishing world, a “Million Copies Sold” sticker is like a movie trailer—it’s a powerful marketing tool designed to create “social proof.” If a million people bought it, surely it’s worth your time, right? The short answer is: The numbers are usually technically true, but they often… Continue reading Million copies sold?
Tropes and Indian TV
Finding tropes(what is called as formulas/masala in India) in movies—recurring themes, plot devices, or character archetypes—involves identifying patterns across genres. The most efficient method is using online databases, primarily TV Tropes, which categories thousands of examples from media. Other methods include analyzing common character types (e.g., “The Chosen One”), identifying cliches in dialogue or action,… Continue reading Tropes and Indian TV
Wall that blocks a person from falling down called?
In architecture and construction, that wall is most commonly called a parapet. However, the specific name can change depending on where the wall is located and its primary purpose. Here are the most common terms: 1. Parapet This is the standard term for a low wall built along the edge of a roof, bridge, or… Continue reading Wall that blocks a person from falling down called?
If the amount exceeds, even an elixir could become poison
Is it true? I asked Google Gemini. Here is the answer. It’s a fascinating thought, isn’t it? That proverb is essentially a layman’s version of the foundational principle of toxicology: “The dose makes the poison” (Sola dosis facit venenum). To answer your question directly: Yes, it can be taken literally. Even the most “healthy” substances… Continue reading If the amount exceeds, even an elixir could become poison
Women and their beauty…
In Tamil, Thiruvilaiyaadal, Tamil movie (1965), a poet in a king’s court argues with the king that women’s hair is the defining feature of a women. Is that so and how many philosophers, poets have argued likewise? I asked OpenAI and here is the answer. Yes—many poets, novelists, and philosophers have described women’s beauty specifically… Continue reading Women and their beauty…