The paper discussed the definition, characteristic and content of pubic information, and put forward four approaches to transforming public information resources into a strategic national asset: first, publicity of public information, enhanced access to public information;
After comparing the cost and benefit of government in- formation resources management under three different conditions: monopoly, opening and sharing, technology and institution factors are introduced, and a conclusion is reached that in a country, the cost of information technology and information sharing institution must be low enough in order to realize government information sharing between the government and the public, as well as among different governments.
. To solve this problem,the priority of discovery needs the help of communism as the culture of science so as to increase the efficiency of knowledge production and to make the public disclosure of knowledge more quickly.
Further research on public-key cryptosystems based on third-order recurrence sequence
Properties of third-order recurrence sequences were investigated and a new variant of the GH public-key cryptosystem, which was further improved to be a probabilistic public-key cryptosystem, was proposed.
Management pattern of ecological public welfare forests in South China
The characteristics and actualities of ecological public welfare forests in South China are studied in this paper, including common and special management patterns.
The authors also point out, based on ecological transformation and utilization, that ecological public welfare forests should be oriented to multiple benefit utilization to maintain sustainable management.