Random number generators and the tech behind modern games

The technology behind casino games has changed a lot over time, especially with the rise of online play. Where games were once based on mechanical components and physical playing cards or dice, now they make use of a host of other tech that helps ensure the fairness of every outcome.

One of the main pieces of technology involved in bringing casino games online is something known as a random number generator (RNG). This algorithm features in table games like Blackjack or Roulette, as well as a host of other online games such as Jammin Jars slot.

What is a random number generator, and how does it work?

RNGs are complicated computer algorithms that produce random, unpredictable strings of thousands of numbers in any given second. They’re designed to simulate the random chance that comes from using physical game components, such as spinning a Roulette wheel or shuffling a deck of playing cards.

However, with RNGs, the outcome of any game is impossible to predict or influence through external factors.

When any action such as spinning the reels of a slot game or hitting for an additional card in Blackjack, the RNG locks in its current set of generated numbers to determine the outcome. Each number in the sequence is related to a position on the slot reels, the face of a playing card or the pocket on a digital Roulette wheel.

In games like Blackjack or Poker, the RNG effectively reshuffles the deck after every card, so the odds remain the same for every player in the game.

Security and fairness with RNGs

For any RNG to function effectively, it needs to be secure and reliable, able to deliver results with the same degree of randomness at all times.

Before any RNG goes into service in an online casino game it is subjected to rigorous testing by an independent auditor. This makes sure that there is no bias present in the RNG’s results and that it produces truly random outcomes, with the correct odds set out in the game’s information.

Certifying bodies also perform regular audits once an RNG is in use, ensuring that they continue to perform as certified and adhere to the strict code of fairness and transparency required by licensing authorities.

As an extra layer of security, RNG software is encrypted to ensure that no unauthorised access to the code is possible.

Other core technologies powering modern casino games

While RNGs are at the core of most modern casino games, there are plenty of other technologies that are also responsible for the operation of online casino platforms.

One area in particular that relies on different technologies are live dealer games, which offer a fusion of online play with the presence of a live dealer and use of physical game components. 

The most important of these is optical character recognition (OCR), which translates images of the physical playing cards, dice or Roulette wheel into data that the game software can read and process. Not to mention the live-streaming setup required to bring together the online interface with real-time footage of the live dealer in their studio.

Random number generators are an essential component of online casino games, as well as the modern slot machines found in land-based casino venues. But as technology continues to evolve, we could see new technologies incorporated into the presentation and operation of casino games.