The effective operation of a design assurance system cannot be achieved without the effective performance of the independent supervision function.As one of the core functions of the design assurance system,the purpose...The effective operation of a design assurance system cannot be achieved without the effective performance of the independent supervision function.As one of the core functions of the design assurance system,the purpose of the independent supervision function is to ensure that the system operates within the scope of procedures and manuals.At present,the function of independent supervision is a difficult and confusing issue for various original equipment manufacturers as well as suppliers,and there is an urgent requirement to put forward relevant requirements and form relevant methods.Based on the above mentioned objective,the basic requirements of the independent supervision function of design assurance system were studied,the problems and deficiencies in the organization,staffing,and methods existing in the current independent supervision function were analyzed,the improvement suggestions and measures for the performance of the independent supervision function from the aspects of the organization,staffing,procedures,and suppliers were put forward.The present work and conclusions provide guidance and direction for the effective operation of the design assurance system.展开更多
According to AQSIQ, it has made an effort to popularize the launching ofelectronic ''network for product quality supervision in the whole nation. China Product QualitySupervision Electronic Network is a nation...According to AQSIQ, it has made an effort to popularize the launching ofelectronic ''network for product quality supervision in the whole nation. China Product QualitySupervision Electronic Network is a nation-wide network, which employs modern informationtechnology, network technology and encoding technology to supervise enterprises'' products in anelectronic way. The new system labels digital information on all items of products that are includedin the network.展开更多
现有区块链内容监管方案均采用事后治理方式,缺乏事前审计,且存在签名失效和多版本区块验证效率低的问题。针对这些问题,首先,设计了一种可动态调整可追责的数据审计方法,实现了对区块链交易数据的事前审计;其次,设计了一种编辑可控的...现有区块链内容监管方案均采用事后治理方式,缺乏事前审计,且存在签名失效和多版本区块验证效率低的问题。针对这些问题,首先,设计了一种可动态调整可追责的数据审计方法,实现了对区块链交易数据的事前审计;其次,设计了一种编辑可控的数字签名方案RCDSS(redaction-controlled digital signature scheme),解决了因编辑操作造成的签名失效问题;最后,设计了一种区块链数据一致性验证协议,实现了对查询结果的高效验证。安全分析和性能测试结果表明了其安全性和有效性。该方案在实现监管可控的情况下,仍然保持了较高的区块生成和验证效率,为区块链内容监管提供了一种新的解决思路。展开更多
文摘The effective operation of a design assurance system cannot be achieved without the effective performance of the independent supervision function.As one of the core functions of the design assurance system,the purpose of the independent supervision function is to ensure that the system operates within the scope of procedures and manuals.At present,the function of independent supervision is a difficult and confusing issue for various original equipment manufacturers as well as suppliers,and there is an urgent requirement to put forward relevant requirements and form relevant methods.Based on the above mentioned objective,the basic requirements of the independent supervision function of design assurance system were studied,the problems and deficiencies in the organization,staffing,and methods existing in the current independent supervision function were analyzed,the improvement suggestions and measures for the performance of the independent supervision function from the aspects of the organization,staffing,procedures,and suppliers were put forward.The present work and conclusions provide guidance and direction for the effective operation of the design assurance system.
文摘According to AQSIQ, it has made an effort to popularize the launching ofelectronic ''network for product quality supervision in the whole nation. China Product QualitySupervision Electronic Network is a nation-wide network, which employs modern informationtechnology, network technology and encoding technology to supervise enterprises'' products in anelectronic way. The new system labels digital information on all items of products that are includedin the network.
文摘现有区块链内容监管方案均采用事后治理方式,缺乏事前审计,且存在签名失效和多版本区块验证效率低的问题。针对这些问题,首先,设计了一种可动态调整可追责的数据审计方法,实现了对区块链交易数据的事前审计;其次,设计了一种编辑可控的数字签名方案RCDSS(redaction-controlled digital signature scheme),解决了因编辑操作造成的签名失效问题;最后,设计了一种区块链数据一致性验证协议,实现了对查询结果的高效验证。安全分析和性能测试结果表明了其安全性和有效性。该方案在实现监管可控的情况下,仍然保持了较高的区块生成和验证效率,为区块链内容监管提供了一种新的解决思路。
