The outer layers (people) depend on middle layers (computers and networks), which in turn rely on the innermost layers (cryptography and protocols).

最外层（人）依赖中间层（计算机和网络），中间层又依赖于最里层（密码学和协议）。

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This work presents a dual-core two-field elliptic curve cryptosystem supporting several elliptic curve cryptography(ECC) protocols to accelerate signature generation and verification.

为了加快签名和验证的速度，给出了一种支持多种椭圆曲线密码（ECC）协议的双核双域ECC处理器结构。

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Cryptography is the core domain in the information security technique. It provides many algorithms and protocols to meet practical need.

密码学作为信息安全技术的核心领域，提供了多种密码算法与应用协议以满足人们实际应用的需要。

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That task has fallen to an unlikely open source project that is based on cryptography protocols and peer-to-peer distributed computing.

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Mike Smart from cryptography specialists Safenet said that many companies were only applying their highest security protocols to data such as credit card numbers.

BBC: Sony investigating another hack