Digital Message Confidentiality

数字消息保密性

• 批准号: 485570-2015
• 负责人: Morgan, Yasser
• 金额: $ 1.82万
• 依托单位: University of Regina
• 依托单位国家: 加拿大
• 项目类别: Engage Grants Program
• 财政年份: 2015
• 资助国家: 加拿大
• 起止时间: 2015-01-01 至 2016-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=585056
• 关键词: Digital; Message; Confidentiality

Confidentiality is a fundamental building block of modern digital network systems. Confidentiality focuses on the ability of digital systems to prevent unintended recipients from understanding exchanged messages. Traditional short-term encryption keys rely on expensive key generators and while traditional short-term encryption has shown resilience to wiretapping and passive listening, it has been shown that there are risks with poor key management. This has led the National Institute of Standards and Technology (NIST) to renew its recommendations to fix key management vulnerabilities. An alternative approach to reinventing encryption is to add additional layers to traditional security systems leading to multi-layer-encryption or multi-fencing. The introduction of Network Coding has led the research community to develop novel approaches to tackle persistent security challenges. Different from routing, network coding applies a strategy of coding and forwarding. As a result, the content encapsulated in a packet is not the raw message but an alteration or transformation. An intruder cannot resolve the raw message from the intercepted packets given that he doesn't possess a prior-knowledge of the coding scheme and/or sufficient packets. In the quest to remain ahead of the ever growing security attack mechanisms, Juniper is interested in utilizing subspace network coding to remain ahead of ever growing security threats. Juniper Networks is a world leader in network equipment and software that is extending its interest into security and confidentiality of information.

保密性是现代数字网络系统的基本组成部分。Confidential专注于 数字系统防止非预期接收者理解交换的消息的能力。 传统的短期加密密钥依赖于昂贵的密钥生成器， 加密已经显示出对窃听和被动监听的弹性，已经表明， 密钥管理不善。这导致美国国家标准与技术研究院（NIST）更新其 建议修复密钥管理漏洞。另一种重塑加密的方法是 向传统的安全系统添加额外的层，从而导致多层加密或多重防护。的 网络编码的引入导致研究界开发新的方法来解决 持续的安全挑战。与路由不同，网络编码采用编码策略， 转发。因此，封装在数据包中的内容不是原始消息，而是更改或 转型入侵者无法从截获的数据包中解析出原始消息， 拥有编码方案和/或足够的分组的先验知识。为了保持领先地位， 随着安全攻击机制的不断发展，Juniper有兴趣利用子空间网络编码来保持 不断增长的安全威胁。瞻博网络是网络设备和软件领域的全球领导者 将其兴趣扩展到信息的安全性和保密性。