With the progress of the times,the number of college students is growing exponentially.But the students who enter the university are various and have their own advantages and disadvantages.Among them,the polarization ...With the progress of the times,the number of college students is growing exponentially.But the students who enter the university are various and have their own advantages and disadvantages.Among them,the polarization of students'English level is particularly obvious and serious.Therefore,in view of the contradiction between"not enough to learn"and"unable to learn",this paper makes a preliminary exploration on the pragmatic acquisition mode of College English teaching based on multimedia and network social environment.This paper mainly discusses and analyzes the concept of pragmatic acquisition mode and about how to implement it in practical teaching.In addition,this paper is only for reference in the English teaching industry.展开更多
多媒体社交网络(Multimedia Social Networks,MSN)的出现与快速发展,使用户间的信息交换与共享变得更加便利,而随意分发受版权法律保护的数字内容的现象也愈演愈烈。这种开放式网络环境下的数字版权管理(DigitalRights Management,DRM)...多媒体社交网络(Multimedia Social Networks,MSN)的出现与快速发展,使用户间的信息交换与共享变得更加便利,而随意分发受版权法律保护的数字内容的现象也愈演愈烈。这种开放式网络环境下的数字版权管理(DigitalRights Management,DRM)问题已成为目前的一个开放问题和重要挑战。针对社交网络用户节点间的数字内容共享与传播行为,并基于支持可信验证代理方的远程证明,提出了多媒体社交网络环境下的数字内容分发体系框架及其安全协议。与现有典型DRM方案的对比分析表明,新方案结合可信计算高安全性的用户终端平台,实现了安全增强、可信、可控的数字版权保护机制,从而满足了用户终端平台的隐私保护需求。展开更多
新兴的多媒体社交网络MSN(Multimedia Social Networks)为多媒体内容的传播与分享提供了便利,然而用户之间随意的分享与传播受版权保护的数字内容使得数字版权管理DRM(Digital Rights Management)问题日益严重,该开放式网络场景面临数...新兴的多媒体社交网络MSN(Multimedia Social Networks)为多媒体内容的传播与分享提供了便利,然而用户之间随意的分享与传播受版权保护的数字内容使得数字版权管理DRM(Digital Rights Management)问题日益严重,该开放式网络场景面临数字内容的损害和版权侵犯等安全风险。基于传统的风险评估方法,并引入信任风险、用户需求等风险影响因子,采用定量和定性相结合的方法来评估MSN中用户之间数字内容传播中的风险,其中定量方法采用金融领域广泛使用的风险计算方法——VAR方法,定性方法是采用专家评分方式对非量化因素的评估。最后通过仿真实验验证了提出的风险评估方法的有效性,并揭示了风险损失与风险平均发生率、内容提供商的风险偏好态度之间的关系,即风险平均发生率偏大时(泊松分布图趋于正态分布),内容提供商厌恶风险时面临损失最小,其次是风险追求,而风险中立时面临损失最大。展开更多
基金2020 The subject of Educational Science in Heilongjiang Province:Studies on cultural conflicts in English flipped classes.(GJB1320065)2020 The subject of Educational Science in Heilongjiang Province:A Study on Metaphorical Translation Strategies and The Teaching Applications in Belt and road Political and Economic Texts(GJC1318022).
文摘With the progress of the times,the number of college students is growing exponentially.But the students who enter the university are various and have their own advantages and disadvantages.Among them,the polarization of students'English level is particularly obvious and serious.Therefore,in view of the contradiction between"not enough to learn"and"unable to learn",this paper makes a preliminary exploration on the pragmatic acquisition mode of College English teaching based on multimedia and network social environment.This paper mainly discusses and analyzes the concept of pragmatic acquisition mode and about how to implement it in practical teaching.In addition,this paper is only for reference in the English teaching industry.
文摘多媒体社交网络(Multimedia Social Networks,MSN)的出现与快速发展,使用户间的信息交换与共享变得更加便利,而随意分发受版权法律保护的数字内容的现象也愈演愈烈。这种开放式网络环境下的数字版权管理(DigitalRights Management,DRM)问题已成为目前的一个开放问题和重要挑战。针对社交网络用户节点间的数字内容共享与传播行为,并基于支持可信验证代理方的远程证明,提出了多媒体社交网络环境下的数字内容分发体系框架及其安全协议。与现有典型DRM方案的对比分析表明,新方案结合可信计算高安全性的用户终端平台,实现了安全增强、可信、可控的数字版权保护机制,从而满足了用户终端平台的隐私保护需求。
文摘新兴的多媒体社交网络MSN(Multimedia Social Networks)为多媒体内容的传播与分享提供了便利,然而用户之间随意的分享与传播受版权保护的数字内容使得数字版权管理DRM(Digital Rights Management)问题日益严重,该开放式网络场景面临数字内容的损害和版权侵犯等安全风险。基于传统的风险评估方法,并引入信任风险、用户需求等风险影响因子,采用定量和定性相结合的方法来评估MSN中用户之间数字内容传播中的风险,其中定量方法采用金融领域广泛使用的风险计算方法——VAR方法,定性方法是采用专家评分方式对非量化因素的评估。最后通过仿真实验验证了提出的风险评估方法的有效性,并揭示了风险损失与风险平均发生率、内容提供商的风险偏好态度之间的关系,即风险平均发生率偏大时(泊松分布图趋于正态分布),内容提供商厌恶风险时面临损失最小,其次是风险追求,而风险中立时面临损失最大。