KEYLOK is a company specializing in the provision of hardware-based security solutions, with a focus on software license protection. Established in 1980, the company offers a range of products designed to safeguard software applications from unauthorized use and distribution. Their primary offerings include USB and parallel port dongles that integrate seamlessly with various software environments to ensure robust security and licensing compliance. Known for their reliability and ease of integration, KEYLOK's solutions cater to a wide array of industries seeking to protect their intellectual property effectively.