Valimo develops software to secure and perform transactions in both mobile and fixed network environments, offering solutions for digital signing, authentication, and validation. Valimo’s service uses PKI (Public Key Infrastructure) and works on all handsets and devices, which use a SIM card as the user’s secret key is stored on the card. Identification or confirmation request is sent onto the user’s screen, and the user will use his/her own PIN code to verify. The service requires country specific registration of the person’s identity and the SIM card. In Finland the registration is done by the police authorities.
Valimo’s services have been well received , and the company recently announced the the Turkish operator Turkcell’s customers recently exceeding 1,8 million mobile transactions.