Hello people again, I wrote my last post about crypto about 10 months ago, now I will introduce something not fresh for the science, but fresh for the people who wants to learn. In my http://null-byte.wonderhowto.com/forum/cryptography-0161538/ post of crypto concepts, there is just basics, today we will see something that targets wide concepts like Symmetric crypto, Public Key Cryptography, Hashing, Keys etc...
Most of us lead busy, work-filled lives, often clocking in a 9-to-5 five days a week. And when that clock signifies the hour to leave, the last thing on anyone's mind is: "Time to go to the grocery store to pick up more fresh produce!" (Well, to be fair... maybe more people are psyched about this, but I know with certainty that I am not one of them.)
The start of a new year is generally thought of as a chance to start over, a time to improve or "fix" things in your life. Yet most people who set stringent New Year's resolutions find themselves failing within weeks—or even days—of setting their lofty goals.
While the Apple Watch does have up to 18 hours of battery life each day on a full charge, your results will vary depending on how often you use it and what you're actually doing with it.
Once upon a time in America, there was coffee and there was decaf. That's it. No capuccinos. No espressos. And certainly no Starbucks. Coffee was just coffee, something that you bought at a gas station or donut shop. If you made it at home, it was either in a metal pot or instant coffee.
Welcome back, my greenhorn hackers, and happy New Year! Now that your heads have recovered from your New Year's Eve regaling, I'd like to grab your attention for just a moment to preview 2015 here at Null Byte. I hope you will add your comments as to what you would like to see, and I'll try to honor as many requests as I can.
Gatorade: its popular red flavor can stain the whitest fabric, and its sweet taste is oddly refreshing after breaking a sweat. If you've ever participated in a sport, you probably spent halftime at games and practice breaks chugging the stuff. Though it made its name as a sports drink, Gatorade is also a well-known hangover helper—but its beneficial and interesting uses don't end there. The brightly colored drink can do so much more than just hydrate you.
Climbing into bed and shutting your eyes each night is heavenly—but waking up the next morning isn't. We all hate dragging ourselves out of the comfort of sleep and into the groggy, exhausting work day. Yet starting your day doesn't have to be awful if you know how to hack your sleep cycles and get the most out of your shut-eye.
There's a 2800mAh battery powering the Samsung Galaxy S5, but even it's no match for the constant day-to-day torture you put it through. Taking photos, watching videos, and playing games can make your fully charged S5 powerless in no time.
Hello, all. In this article, I will be showing you how to make one of the most useful products known to man. I am talking, of course, about charcoal.
There are many impressive features on a Samsung Galaxy Note 2, but just like any other smartphone on the market, the most used one is the camera. How many times did you take a picture today? Or admire all the selfies in your gallery? Or upload a video to Instagram, Vine, or Snapchat?
Despite the security concerns that have plagued Facebook for years, most people are sticking around and new members keep on joining. This has led Facebook to break records numbers with over 1.94 billion monthly active users, as of March 2017 — and around 1.28 billion daily active users.
I've had a handlebar mustache for about five years now, and I've learned a lot over those years about how to grow and care for it. I will now share all of that information with you! Hopefully this will encourage you to grow one for Movember! The first thing I want to address right now is that I do not use wax on a daily basis. I kind of hate using wax, but I still do it on occasion. I shall teach you my secrets, starting from the beginning!
AppleScript is quite an easy scripting language to use. In this guide, I will be showing you several commands. Near the end, I will show how these can be used to create a fake virus that actually does no harm.
Redecorating your home can seem like an overwhelming task but it doesn’t have to be. You don’t need a professional as long as take into consideration the key elements such as your budget, the style you want and a color pattern.
One of the most frustrating events in life is a computer freeze. When your Mac freezes don’t freak-out. Stay calm there are things you can do. And, hey, if you can’t do them, there is a professional out the happy to help you out...for a price.
You can learn to deal with the thing we all dread, a computer crash. Hopefully you diligently back up work but even if that's not case, stay calm. There is still hope and even if you're not a wiz at computers there are people out there who can help.
Michael Jackson, the King of Pop, has changed the way audiophiles listen and create music. He's a very influential part of everyone, whether they know it or not. Pay tribute to the King of Pop by drawing a skillful sketch of him and his signature dance. DragoArt has this video tutorial on how to draw a Michael Jackson sketch. Get more detailed instructions on the step-by-step cartoon drawing here.
Lose weight and stay healthy by learning how to do aerobic exercises with the expert tips in this free fitness video series on doing aerobic exercises.
This video series teaches you how to get started with doing body art at home. Christine Mendicino shows you which products to buy and which ones to stay away from and demonstrates how to paint on different body parts and come up with designs.
Blackjack or 21 as some call it is one of the most popular casino games in the world. It is played by all the players and the dealer being dealt two cards and then they choose to accept more cards or stay with what they have. The object is to get as close to 21 as possible without going over and have a higher number than the dealer after you choose not to accept any more cards. A lot of the popularity of the game is because of the unique combination of luck and skill. In this video series you...
Keep the kids learning and entertained with this fun pinwheel project. Summer is a great time for family activities, and these Fourth of July pinwheels are a math lesson, craft project and decoration-making session all-in-one.
We've all attempted to fold a paper airplane before, right? One we hoped would sail majestically through the air for a good while but just ended up nose-diving into the grass. Paper planes, an invention likely as old as paper, are models of engineering; and they must account for the same dynamics as real planes, from drag force to stability to weight. So what is the perfect design?
Have some time to kill between classes? Entertain your friends, or make new ones with this number prediction trick. Just make sure you have a calculator on hand and you’re ready to bring joy and amazement to the table.
Magic tricks are a fun way to pass the time or entertain a group of friends. The ball and vase trick is easy to learn using the basic principles of magic trick deception. Pick one up and start spreading joy and wonder to people near you.
There are entertaining card tricks performed by our expert that are easy to learn and fun for everyone. Learn the typical cup trick or the more complicated magic Mentalism Trick. Make sure you have the needed props for the rope trick or the floating ball trick.
The draw of wireless earbuds is convenience, and many still offer the same sound performance as their wired counterparts. The difficult part is finding a pair that will stay in your ear reliably, work when you need them, and give you the best audio quality.
Game design is among the fastest-growing industries in tech. What once was a passing hobby or niche job has become a thriving industry with a huge variety of work. If you are interested in learning game design, either as a hobby or a profession, then The 2021 Complete Learn to Code by Making Games in Unity Bundle will hold some interest for you — and it's on sale for $39.99.
Learning to code is difficult, but the potential of a little expertise in a few programming languages grants you is worth the effort. Learning to code won't just put you on one career path; many fields, from game design to data science, use coding languages. The All-in-One Coding Skills Bundle can be your start toward mastery of some of the most useful coding languages around for $29.99.
Ethical hacking is a useful skill that can make you stand out in the field of cybersecurity. Whether you're just entering the field or are already established and are looking to stay current, learning the fundamentals of the white hat is an essential skill for your professional development.
It's common knowledge that when it comes to your child being happy and successful in life, giving them access to an excellent education is paramount. Whether your son or daughter grows up to be an engineer or an artist, they should be well-rounded in a wide range of diverse disciplines to take advantage of all the opportunities that will inevitably come their way.
Introduced in the Messages app back in iOS 8, audio messages are a fun way to spice up an iMessage thread when you're bored with text, emoji, and GIFs. However, it can be frustrating to lose an important, funny, or otherwise-interesting sound clip because iOS auto-deletes it two minutes after you send or listen to it. Thankfully, there is a way to stop this from happening.
The web development landscape has changed dramatically over the past ten years. Both aspiring and seasoned developers now need to know a wide range of programming languages and platforms to create truly pro-level sites from scratch, and continuing education is vital if you want to stay ahead of the curve and be competitive in this increasingly popular and lucrative field.
If you have a limited mobile data plan on your iPhone, you know how tricky it can be to stay within your given allotment. Large app installs and updates, 4K resolution videos, and photo backups can waste precious data resources in no time. And apps like Apple News, Facebook, Mail, and Netflix eat data like it's candy. But you can nip the problem in the bud by restricting data hogs from your cellular network.
Fake news was one of the main driving factors for Google News taking its current form. It offers verified sources to ensure more accuracy in your news feed to help control the spread of false information. Something you may not know, however, is that you can view your favorite Google News topics from your home screen with a single tap.
For Android 11, Google is doubling down on the handy App Suggestions feature that debuted in Android 10's app drawer by expanding it to the home screen dock.
It is a scary time to be alive. As states start to ease back shelter-in-place restrictions, the new world you're entering is still unsafe. With a vaccine months away, your best bet is to follow CDC guidelines and use the tools at your disposal.
Netflix has offered its beta program officially through the Play Store for some time now. Still, the issue most of us face — the beta availability is always scarce. Without getting lucky and landing a beta spot early on when the gates were open, there wasn't much you could do about it. However, there's now a brand new method you can use to sideload the Netflix beta app and join in on the fun.
There's only so much Netflix and TikTok a person can take in quarantine before they've had enough. We've only just started our stay-at-home lifestyle, but already TV and movies are getting old. The COVID-19 lockdown doesn't just have to be a mindless watch party, so why not take the time to learn a new language?
If you're a root user who has played Pokémon GO over the years, then you're probably familiar with the detection methods used to spoil your fun. The game's developer, Niantic, has publicly mentioned their ongoing battle with rooted Android phones and are unwilling to let up. They have a no-nonsense approach to try and keep you from playing, and they've stepped their game up once again.
