Abstract:
In order to implement access control for Resource Description Framework(RDF) data, a RDF(S) triple-level inference control algorithm is proposed. The inference dependence graph is defined to get the logic expressions of sensitive RDF(S) triples. The candidate and optimal answers of the inference control problem are obtained by translating the logic expressions into the disjunctive normal form. Experiments show that this algorithm can prevent illegal inference and minimize the loss of semantic effectively.
Key words:
Resource Description Framework(RDF),
access control,
inference control
摘要: 为实现资源描述框架(RDF)数据的访问控制,提出一种RDF(S)三元组的推理控制算法,通过计算推理依赖图得到三元组的逻辑表达式,对敏感三元组的逻辑表达式求析取范式进而得到推理控制问题的候选解和最优解。实验表明,该算法能够有效地阻止非法推理,合理控制语义信息的丢失。
关键词:
资源描述框架,
访问控制,
推理控制
CLC Number:
WANG Jin-peng; ZHANG Ya-fei; MIAO Zhuang. RDF(S) Triple-level Inference Control Algorithm[J]. Computer Engineering, 2009, 35(19): 17-19.
王进鹏;张亚非;苗 壮. RDF(S)三元组的推理控制算法[J]. 计算机工程, 2009, 35(19): 17-19.