BS ISO/IEC 18370-2. Information technology. Security techniques. Blind digital signatures. Part 2. Discrete logarithm based mechanisms Data processing, Data security, Data storage protection, Information exchange, Data transmission, Functions (mathematics), Arithmetic, Data conversion, Code conversion, Coding (data conversion), Coded representation, Coded character sets, Character sets, Character strings, Data codes, Functional analysis, Modules, Messages, Data compression, Identification methods, Data blocks, Communication procedures, Communication processes, Mathematical calculations