专家云集美国及其他国家的大小型网站,最近一再遭受黑客攻击,大肆扰乱,窃取资料,白宫召开网络安全会义,寻求对策,主要是研究更有效的信息保密技术,重要资料加密,使黑客难以入侵。美国信息保护系统在不断发展,广泛应用于军事、情报、商贸和金融等领域,黑客事件说明安全程度不足,花了数以十亿计美元和动用数以百计专家建立的保密系统,不堪一击,黑客横行,经济损失尚属其 Experts gathered in the United States and other countries of the large and small Web site, has repeatedly suffered hacker attacks, wantonly disrupt, steal information, the White House held cybersecurity righteousness, to find countermeasures, mainly to study more effective information security technology, important information encryption, hackers Invasion. The US information protection system is evolving and widely used in the fields of military affairs, intelligence, commerce and finance. Hackers point to a lack of security, spent billions of dollars and confidential systems created by hundreds of experts. Hit, hackers rampant, its economic loss is still its