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QUIC专题| Quic Protocal Part 5:TLS 1.3 in QUIC

2019-11-19 reading quic web

Quic 协议——第五部分 谷歌的 QUIC 协议中使用了自己的安全握手协议。而后 IETF 将 TLS 1.3 引入 QUIC 协议,并作为安全握手协议使用。 一、TLS 1.3 协议简介 TLS 是一个分层协议,包括下层的记录协议和上层的握手协议、告警协议和应用数据。 !! QUIC ... Read More

论文阅读| Safely Exporting Keys from Secure Channels: On the Security of EAP-TLS and TLS Key Exporters

2019-09-22 reading tls web

Safely Exporting Keys from Secure Channels: On the Security of EAP-TLS and TLS Key Exporters Christina Brzuska, Håkon Jacobsen, and Douglas Stebila ... Read More

论文笔记:The use of TLS in Censorship Circumvention

2019-09-18 reading tls web

The use of TLS in Censorship Circumvention Network and Distributed Systems Security (NDSS) Symposium 2019 Sergey Frolov, Eric Wustrow. University of ... Read More

论文笔记| maTLS: How to Make TLS middlebox-aware?

2019-09-18 reading tls web

maTLS: How to Make TLS middlebox-aware? Hyunwoo Lee, Zach Smith, Junghwan Lim†, Gyeongjae Choi, Selin Chun, Taejoong Chung, Ted “Taekyoung” Kwon ... Read More

论文阅读| Hybrid key exchange in TLS 1.3 or SSH

2019-09-17 reading tls web

Hybrid key exchange in TLS 1.3 or SSH Draft-stebila-tls-hybrid-design-01 Motivation of hybrid key exchange tranditional algorithms: have risks in ... Read More

RFC 8446| Transport Layer Security 1.3

2019-09-11 reading tls web

Transport Layer Security 1.3 (RFC 8446) 1. Major differences from TLS 1.2 All legacy algorithms have been deprecated. TLS 1.3 uses AEAD instead. ... Read More

论文笔记| Proof-of-Stake Sidechains

2019-07-15 reading S&P2019 区块链

Brief Authors: Peter Gazˇi,Aggelos Kiayias and Dionysis Zindros conference: S&P2019 系统定义区块链中的 side 链的概率,1️以提高区块链的伸缩性和冗余。证明其非常适合使用POS作为共识机制。并将其实现 ... Read More

论文笔记| Redactable Blockchain or Rewriting history in Bitcoin and friends

2019-07-12 reading S&P2017 区块链

brief 这篇文章主要引入了 Chameleon Hash 函数。这个函数引入了一对公私钥。使用公钥和消息来产生hash函数。如果不知道私钥,则很难碰撞,但是如果知道私钥,就很容易进行碰撞。 应用于区块链中,则开始产生这样一对秘钥,公钥共享,私钥按照秘密共享的机制使得监督组的部分节点拥有部分私钥。 ... Read More

论文笔记| Redactable Blockchain in the Permissionless Setting

2019-07-10 reading S&P2019 区块链

Brief Author:Dominic Deuber, Bernardo Magri and Sri Aravinda Krishnan Thyagarajan IEEE S&P 2019 Introductoin 一种基于共识机制的协议,用于解决区块链中非法信息进行预警和和可审计的操 ... Read More

论文笔记| Towards Practical Differentially Private Convex Optimization

2019-07-10 reading S&P2019 机器学习

Brief Roger Iyengar Carnegie Mellon University Om Thakkar Boston University Joseph P. Near University of California, Berkeley Abhradeep Thakurta ... Read More