Why is Signal asking users to set a PIN, or “A few thoughts on Secure Value Recovery” Over the past several months, Signal has been rolling out a raft of new features to make its... 2020-07-11 04:50:33 | 阅读: 127 | 收藏 | blog.cryptographyengineering.com sgx svr enclave backup security

Does Zoom use end-to-end encryption? TL;DR: It’s complicated.Yesterday Zoom (the videoconferencing company, not the d... 2020-04-03 22:27:15 | 阅读: 112 | 收藏 | blog.cryptographyengineering.com encryption meeting software client

EARN IT is a direct attack on end-to-end encryption Yesterday a bipartisan group of U.S. Senators introduced a new bill called the EA... 2020-03-07 01:56:21 | 阅读: 107 | 收藏 | blog.cryptographyengineering.com encryption bill earn firms committee

What is the random oracle model and why should you care? (Part 5) This is part five of a series on the Random Oracle Model.  See here for the previ... 2020-01-06 07:39:54 | 阅读: 121 | 收藏 | blog.cryptographyengineering.com attacker rom schemes security proofs

Can end-to-end encrypted systems detect child sexual abuse imagery? A few weeks ago, U.S. Attorney General William Barr joined his counterparts from... 2019-12-09 01:52:07 | 阅读: 105 | 收藏 | blog.cryptographyengineering.com csai photodna client network barr

How safe is Apple’s Safe Browsing? This morning brings new and exciting news from the land of Apple. It appears that... 2019-10-14 02:49:08 | 阅读: 121 | 收藏 | blog.cryptographyengineering.com malicious database silence largely encryption

Looking back at the Snowden revelations Edward Snowden recently released his memoirs. In some parts of the Internet, this... 2019-09-25 05:12:37 | 阅读: 101 | 收藏 | blog.cryptographyengineering.com snowden security yahoo encryption dual

How does Apple (privately) find your offline devices? At Monday’s WWDC conference, Apple announced a cool new feature called “Find My”.... 2019-06-06 04:29:15 | 阅读: 88 | 收藏 | blog.cryptographyengineering.com timmy ruth lassie gps broadcast

Attack of the week: searchable encryption and the ever-expanding leakage function A few days ago I had the pleasure of hosting Kenny Paterson, who braved snow and historic cold (b... 2019-02-12 01:41:51 | 阅读: 104 | 收藏 | blog.cryptographyengineering.com database attacker encryption leakage client