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1.
陈晓敏 《数字社区&智能家居》2008,(4):37-39
本文讨论了采用端到端的加密传输技术在局域网办公自动化系统中应用,在系统中增加加密模块实现文件的加密传输.传输采用C/S模型。该加密传输技术已在实际应用中得到了验证,取得了良好效果。 相似文献
2.
Gunnar E. Wolf 《Cryptologia》2017,41(5):459-475
In this article the authors present a trust management scheme, derived from the horizontal and almost anarchic web of trust model, but following a curatorship step that allows it to become a centerpiece for authentication in Debian, one of the largest and longest lived free software projects and producer of the eponymous GNU/Linux software distribution. This is done by analyzing the experience gained through a large-scale key migration process that spanned five years and nearly 100% of the originally existing keys, carried out attempting to minimize loss of keyring connectivity and strength, while keeping up to date with the best current security practices. 相似文献
3.
Internet上电子邮件的安全机制 总被引:3,自引:0,他引:3
近年来,Internet用户已不满足于简单电子邮件.要求提供多用途的和安全的电子邮件,为此出现了MIME,PEM,PGP和MOSS,S/MIME,PGP/MIMF,MIMEWithMSP等多种方案、本文综述了这些方案,尤其对安全机制进行了详细的讨论。 相似文献
4.
继PGP6.*版本之后美国网络联盟公司(NAI)又推出了PGP7.0版。除了在操作界面和加密算法上做了改进外,新版PGP的突出特点是新增了Gauntlet自适应网关代理防火墙、Cybercop入侵检测、PGP VPN和电子商务服务器。新版PGP使该网络密码软件的功能由传统的数据信息保密上升到数据信息保密和网络系统安全两大方便,使PGP这朵绚丽的网络密码之花又添异彩。 相似文献
5.
CHEN Xiao-min 《数字社区&智能家居》2008,(10)
本文讨论了采用端到端的加密传输技术在局域网办公自动化系统中应用,在系统中增加加密模块实现文件的加密传输,传输采用C/S模型。该加密传输技术已在实际应用中得到了验证,取得了良好效果。 相似文献
6.
张仿 《计算机应用与软件》2004,21(12):105-107
加密技术是一种重要的信息系统安全技术,本文介绍了随机数的概念以及其在加密技术中的重要作用和主要应用。 相似文献
7.
随着Internet的迅速发展,电子邮件以其方便、快捷的特点成为人们进行信息交流的重要手段,利用电子邮件进行通信的需求正以惊人的速度增长。在电子邮件应用过程中出现了针对电子邮件的威胁和利用电子邮件作为传播手段的安全威胁,论文在分析这些威胁的基础上,提出并分析了相应的安全解决方案。 相似文献
8.
On the basis of our previous report that protein gene product 9.5 (PGP 9.5)-immunoreactive nerve fibers and taste cells and calcitonin gene-related peptide (CGRP)-immunoreactive nerve fibers are found in guinea pig vallate papillae [Huang and Lu (1996b) Arch. Histol. Cytol. 59:433-441]. We speculated that PGP 9.5 might be a marker for taste receptor cells and that CGRP might play an important role in taste transmission. We, therefore, performed an immunohistochemical and ultrastructural analysis of taste cells and related nerves in guinea pig vallate papillae. In the connective tissue of the vallate papilla, the ultrastructural data revealed that the PGP 9.5-immunoreactive nerve fibers were both myelinated and unmyelinated. The CGRP-immunoreactive nerve fibers were unmyelinated and surrounded by the cytoplasm of Schwann cells as were the non-immunoreactive fibers. In the vallate taste buds, only type III cells, which make synaptic contacts with intragemmal nerves, were PGP 9.5-immunoreactive, while the nerve terminals making synaptic contact with the underlying type III cells were CGRP-immunoreactive. From these observations, we conclude that: (1) PGP 9.5 might be a useful specific marker for type III cells in guinea pig vallate taste buds; and (2) CGRP-containing nerve fibers might be primarily involved in the neural transmission of taste stimuli. 相似文献
9.
介绍了加密的一般原理和当今常用加密技术中的对称加密技术、非对称加密技术、多步加密技术以及PGP加密技术,分析了各技术的适应领域,并展望了加密技术的未来。 相似文献
10.