Quantum-Multisign is an innovative and quantum computer-resistant security solution that is used to securely authenticate transactions, contracts, processes and other data. With the help of Quantum-Multisign, various authentication problems are solved cost-efficiently and user-friendly such as the well-known “CEO fraud” problem, which costs companies millions of euros annually. Via flexible policies various subscribers, e.g. accountants, CFOs, CEOs or devices, participate in the process of transferring or approving transactions or contracts in real time (e.g. via push messages via smartphone) while staying informed about the outcome and any change at any stage. On this basis, the specified parties can intervene at any time and participate in the decision making process. On the basis of this innovative solution and the underlying quantum computer-resistant crypto methods, the security solution protects against loss or theft of secret keys and is also highly secure against external attacks.
This makes the solution particularly suitable for blockchain applications that require multiple devices to authenticate transactions.