中山大学学报(自然科学版)
中山大學學報(自然科學版)
중산대학학보(자연과학판)
ACTA SCIENTIARUM NATURALIUM UNIVERSITATIS SUNYATSENI
2014年
4期
21-24
,共4页
可信计算%可信度量%完整性检验
可信計算%可信度量%完整性檢驗
가신계산%가신도량%완정성검험
trusted computing%trusted measurement%integrity measurement
针对可信度量现存问题,依据软件安全保护原则提出通过融合多方度量因子建立综合的可信度量模型---随机抽取划分序列策略模型。该模型兼顾了软件安全度需求系数、软件安全度评估系数及软件执行所需资源开销系数等多方因素,摒弃了传统单一的度量方法,建立了综合性的可信度量策略及构造方法,兼顾了多方面安全需求问题,并且实现了细粒度完整性检验,降低了可信度量的运算开销。
針對可信度量現存問題,依據軟件安全保護原則提齣通過融閤多方度量因子建立綜閤的可信度量模型---隨機抽取劃分序列策略模型。該模型兼顧瞭軟件安全度需求繫數、軟件安全度評估繫數及軟件執行所需資源開銷繫數等多方因素,摒棄瞭傳統單一的度量方法,建立瞭綜閤性的可信度量策略及構造方法,兼顧瞭多方麵安全需求問題,併且實現瞭細粒度完整性檢驗,降低瞭可信度量的運算開銷。
침대가신도량현존문제,의거연건안전보호원칙제출통과융합다방도량인자건립종합적가신도량모형---수궤추취화분서렬책략모형。해모형겸고료연건안전도수구계수、연건안전도평고계수급연건집행소수자원개소계수등다방인소,병기료전통단일적도량방법,건립료종합성적가신도량책략급구조방법,겸고료다방면안전수구문제,병차실현료세립도완정성검험,강저료가신도량적운산개소。
To solve trusted measurement , a trusted measurement model of multidimension parameter ( called Random Division Sequence Model , DR ) is given through the integration of multi-factor based on the software security protection principles .DR takes into account software security level factor , software security assessment factor and the required resources of software operation factor , which abandons the tra-ditional single measurement methods and establishes a comprehensive trusted measurement model by giv -ing consideration to various security requirements .DR achieves a fine-grained integrity measurement , and reduces operation costs .