Network layer security is one of the fundamental aspects of security in mobile ad hoc networks.

网络层安全是移动自组网安全的一个基本方面。

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It is essential to consider the possible access paths to every layer of a system, and also to consider how authorization integrates with other security aspects, such as network level protection.

务必考虑系统的每个层次的可能访问路径，同时还要考虑授权如何与其他安全功能(如网络级别的保护)集成。

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Secure Sockets Layer (SSL) protocol is a cryptographic protocol that provides privacy and security for data communication over the network.

Secure Sockets Layer (SSL)协议是一种加密协议，可为网络上的数据通信提供隐私和安全保障。

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Putting the bulk of computing and storage in the data center has other perks for IT management: It creates a centralized location for software upgrades across an entire organization and puts a layer of network security between users and sensitive data--a lost thin client laptop, for instance, doesn't contain private information, and so doesn't pose a threat of causing a data breach.

FORBES: Magazine Article

More troubling are security issues, since most safeguards work in a different layer of a network from the data-hauling Ethernet layer of 802.11.

FORBES: Mr. and Mrs. Network