This paper discusses information security threats and cryptosystems, and describes standardizations, organizations, development and applications and export restriction in cryptologic technology field.
本文论述信息安全威胁和密码体制，描述密码技术领域的标准化、组织机构、开发应用和出口限制。
The device interface defined in SCA system can shield the details of hardware function implementation and release the toplevel waveform application development from bottom hardware restriction.
SCA系统里定义的设备接口能屏蔽硬件功能实现的细节，使上层波形应用的开发摆脱底层硬件特性的制约。
In order to make application development get rid of bottom hardware restriction, and to invoke hardware device through a general interface, device interface is defined in SCA system.
为了使应用的开发摆脱底层硬件的制约，使应用能通过一个统一的接口调用硬件设备，在SCA系统里定义了设备接口。
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