布线产品的投资不仅立足现在,还应着眼于未来。一个性能优良的网络,首先要保证网络中每个元件的性能,如果用户没有通过正规渠道购买布线产品,用买到的假货搭建网络,整体性能是不可能得到保证的,其结果很可能造成一些信息点失效,从而使...布线产品的投资不仅立足现在,还应着眼于未来。一个性能优良的网络,首先要保证网络中每个元件的性能,如果用户没有通过正规渠道购买布线产品,用买到的假货搭建网络,整体性能是不可能得到保证的,其结果很可能造成一些信息点失效,从而使网络无法正常运行,最终造成不可避免的损失。朗讯自1999年7月间在上海、广州等地发现有SYSTIMAX(r)Pow-er Sum 1061超五类铜缆有被侵权及有伪冒品面市后,近日又发现了多起仿制朗讯线缆的伪劣产品,鱼目混珠扰乱市场的现象。为避免用户受到不必要的损失,朗讯公司已于近日再次重审自己的立场:强力打击假货,维护消费者权益。展开更多
To verify that an organization-friendly blockchain system may suffer from forgery and collusion attacks,forgery and collusion attacks were theoretically carried out according to the phase sequence of an organization-f...To verify that an organization-friendly blockchain system may suffer from forgery and collusion attacks,forgery and collusion attacks were theoretically carried out according to the phase sequence of an organization-friendly blockchain system.Then,the organization-friendly blockchain system was improved and based on the phase sequence forgery and collusion attacks were conducted.The results show that the attacker can obtain illegal transaction data from forgery and collusion attacks on the organization-friendly blockchain system.However,for the improved organization-friendly blockchain,the attacker s forgery and collusion attacks cannot be completed.Therefore,the organization-friendly blockchain system may be subject to forgery and collusion attacks,but the improved organization-friendly blockchain system can prevent such attacks.展开更多
文摘布线产品的投资不仅立足现在,还应着眼于未来。一个性能优良的网络,首先要保证网络中每个元件的性能,如果用户没有通过正规渠道购买布线产品,用买到的假货搭建网络,整体性能是不可能得到保证的,其结果很可能造成一些信息点失效,从而使网络无法正常运行,最终造成不可避免的损失。朗讯自1999年7月间在上海、广州等地发现有SYSTIMAX(r)Pow-er Sum 1061超五类铜缆有被侵权及有伪冒品面市后,近日又发现了多起仿制朗讯线缆的伪劣产品,鱼目混珠扰乱市场的现象。为避免用户受到不必要的损失,朗讯公司已于近日再次重审自己的立场:强力打击假货,维护消费者权益。
基金The National Natural Science Foundation of China(No.61372103)the Natural Science Foundation of Jiangsu Province(No.BK20201265)the Key Laboratory of Computer Network Technology of Jiangsu Province。
文摘To verify that an organization-friendly blockchain system may suffer from forgery and collusion attacks,forgery and collusion attacks were theoretically carried out according to the phase sequence of an organization-friendly blockchain system.Then,the organization-friendly blockchain system was improved and based on the phase sequence forgery and collusion attacks were conducted.The results show that the attacker can obtain illegal transaction data from forgery and collusion attacks on the organization-friendly blockchain system.However,for the improved organization-friendly blockchain,the attacker s forgery and collusion attacks cannot be completed.Therefore,the organization-friendly blockchain system may be subject to forgery and collusion attacks,but the improved organization-friendly blockchain system can prevent such attacks.
