防止这种类型的欺诈不是一件容易的事，一个新的计算机科学领域正在发展以应对安全问题。
The prevention of this type of fraud is no easy task, and a new field of computer science is developing to cope with security issues.
然而，这一庞大的资源尚未对应对当今全球性挑战做出足够的贡献，例如气候变化、安全问题、可持续发展和健康问题等。
Yet this enormous resource is not contributing enough to today's global challenges, including climate change, security, sustainable development and health.
随着互联网络的迅猛发展和广泛应用，网络信息安全问题变得越来越严峻。
With the rapid development and widespread application of Internet, the problems of network information security become more and more serious.
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