在UNIX系统中，有多种身份验证方法，比如基于密码的身份验证、使用智能卡的身份验证、基于生物检测技术的身份验证等等。
There are various authentication methods in UNIX systems, like password-based authentication, authentication using smart CARDS, authentication based on biometric technology, and more being practiced.
在实际应用领域中，我们通常使用专用硬件、软件或固件来实现如asic、FPGA、DSP或智能卡等密码算法芯片。
Currently, in the practical application fields, we usually use specialized hardware, software or firmware to realize cryptosystems, such as ASIC, FPGA, DSP or smart CARDS.
智能卡是基于公钥密码体制电子商务的关键部件。
Smart CARDS are a key component of the public-key infrastructure on which E_Commerece is based.
此应用程序提供了两种安全级别，需要用户都拥有一张智能卡并知道相应的密码来访问卡上存储的信息。
This application provides two levels of security by requiring the user to both possess a smart card know the corresponding PIN to access the information stored on the card.
密码管理器将密码存储于智能卡芯片上，在芯片上具有密码保护和PIN保护功能，所以不易使恶意插件入侵电脑。
Its password manager stores passwords on the smart card chip, where they are encrypted and PIN-protected, and thus not vulnerable to malware infecting the computer.
密码协处理器的面积过大和速度较慢制约了公钥密码体制RSA在智能卡中的应用。
The area and speed of cryptography coprocessor impede the application of public-key cryptography RSA for smart card.
该文提出一种利用椭圆曲线密码体制（ECC）智能卡公钥方案。
This paper gives a solution by using Elliptic Curve Cryptosystem(ECC)as the public key scheme.
椭圆曲线密码体制具有密钥短，安全性高的特点，十分适合在智能卡上使用。
ECC has the advantages of short key and high level of security, so it is quite suitable for using on smart card.
研究结果表明，椭圆曲线公钥密码无论在软件实现，或在低端环境如单片机或智能卡上的实现，都达到了可以使用的水平。
It is shown that the elliptic curve cryptography system can be implemented both in software and in the low-level environment such as smart card or mono-chips, and hence can...
目前，公司已掌握了智能卡操作系统技术，智能卡各类终端技术、智能安全芯片开发技术及密码技术等。
At present, the company has mastered the smart card operating system technology, all kinds of smart card terminal technology, smart security chip technology and encryption technology developed.
目前，公司已掌握了智能卡操作系统技术，智能卡各类终端技术、智能安全芯片开发技术及密码技术等。
At present, the company has mastered the smart card operating system technology, all kinds of smart card terminal technology, smart security chip technology and encryption technology developed.
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