The united space of digital signature trust: a valuation method of its information resources security

In the article the valuation method of information security of infrastructure resources of united trust space of a digital signature is submitted. The method is intended for the reasonable decision-making about structure and performance attributes of security features from accidental and premeditated threats. This method is based on the risk assessment methodology. This method allows to evaluate the assets, threats and degree of information security. The valuation methods of safe functioning of trust united space of a digital signature, in case of implementation of the relevant threats are offered.