What are the key dynamics?

Keyboard dynamics, also known as writing dynamics, are analyzing habits of writing a person, such as the amount of time when the key is pressed or between keys. Looking at these habits to a depth, it can create a formula or profile for each individual. The dynamics of the key is in the form of biometry and is considered a way to increase your computer security; Unlike the password, writing habits cannot be easily captured or stolen. It can be used in conjunction with traditional login systems or in real -time monitoring mode. As the technology proceeded, these features began to leave Telltale patterns in new and unexpected places. Experienced telegraph operators, for example, could only recognize each other according to the unique style that every operator had in the dots and dashes of Morse code. The dynamics of the keyboard expands Thiprincip to the era of modern technology, thereby replacing the telegraph by the computer keyboard and the operator with a computer algorithm.

The simplest forms of keys dynamics are based on two simple metrics: the amount of time is held one key, ie the time of breaking and the amount of time spent between release of one key and pressing the other, known as flight time. These two measures can be recorded using a common keyboard in practice known as key logging. After logging in, this data can be used to create a digital signature type unique to each user. Like the handwritten signature, the digital signature differs only slightly when the user enters a given set of characters such as a password. This means that the computer can apply algorithms to make a well -educated estimate of whether the user is who claims to be.

The keyboard dynamics were visible for safety experts as a cheap and less disturbing form of biometric technology. Biometry, the use of physical and behavioral properties to identify an individual may increase safety, but often youIt lines new systems that can be both costly and disturbing. The key dynamics require no specialized hardware and can strengthen existing login systems; Unlike the password, the user's habits cannot be easily stolen or copied. Some industries, such as banking and health care, began to receive this approach. For other disciplines that require constant attention from trained experts such as air traffic control, the keyboard dynamics can provide a tool for continuous monitoring that can detect both distraction or deterioration and unauthorized access.