摘要
利用web of science数据库检索到1945～2004年有关密码学主题的文献，并对检索结果从文献量、著者、期刊、主题以及引文等角度作了大量的定量分析。并讨论了该领域研究方向的某些趋势和特点，为业内研究者提供参考。
The research articles on cryptography from 1945 to 2004 were collected in this paper by using the database of web of science. A quantitative analysis was made from aspects of the quantity, authors, source journals, subjects and citation, etc.. The research trends and characteristics about this subject are also de- scribed to offer some references for researchers.
出处
《情报科学》
CSSCI
北大核心
2006年第11期1737-1742,共6页
Information Science
