The article deals with the role of optimal number of protected connection canals from the point of you of economics and their orifitability quantity. The quantity of the profitability norm which should be obeyed at directed calculation is considered from the attitude of a person making decisions considering required level of information security. Here is the example of optimal calculation from the point of you of maximal profitability of he numbers of protected canals of data transmission.
Keywords: information security, secure channel of communication, closed channel of data transfer, profitability norm, optimum number of channels, obtaining information
The article deal with technological scheme of mandatory access control in the operation of MFIs in relation to the three main processes of microfinance: a preliminary contact with the customer on how to receive the micro-loans, micro-loans directly formulation and monitoring of the obligations of the parties (especially financial) to the contract. The above scheme is based on the international standard for the organization of the Open Systems Interconnection.
Keywords: mandatory policy, the MFI, access control, process, microfinance