KEYMO by BYSTAMP is a digital stamp device designed for affixing electronic signatures and seals on digital documents. It works with PCs, Macs, mobile devices, and tablets, allowing users to apply electronic signatures and company stamps without an internet connection or subscription. KEYMO utilizes Bluetooth technology, optical pairing, and a PIN code for secure authentication. The device stores personal data, signature information, and company stamp details directly within its secure EAL5+ certified chip, enabling offline use and strong authentication. KEYMO supports various levels of electronic signatures compliant with eIDAS regulations, including simple (SES), advanced (AES), and qualified (QES) electronic signatures. It allows users to sign and seal PDF documents without printing or scanning, and enables multiple individuals to sign a single PDF document.
