2011, 2019

DeepSec 2019 Talk: Demystifying Hardware Security Modules – How to Protect Keys in Hardware – Michael Walser

Sanna/ November 20, 2019/ Conference

[Editorial note: Cryptography is one of our favourite topics. This is why we invited experts from sematicon AG to show some of their skills and help you navigate through the jungle of false promises by vendors, magic bullets, and misuse of the word „crypto“.] A secure crypto-algorithm is based on the fact that only the key needs to be kept secret, not the algorithm itself. The key is of high value and must be protected. In this talk we will have a look at how to protect keys and why a dedicated hardware is needed to make sure the key is kept secret and always under the control of the owner. Different use cases require different HSMs (Hardware Security Modules). We will have a look at data centres and cloud HSMs as well as

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2510, 2017

DeepSec 2017 Talk: BitCracker – BitLocker Meets GPUs – Elena Agostini

Sanna/ October 25, 2017/ Conference

Encryption and ways to break it go hand in hand. When it comes to the digital world, the method of rapidly using different keys may lead to success, provided you have sufficient computing power. The graphics processing units (GPUs) have come a long way from just preparing the bits to be sent to the display device. Nowadays GPUs are used for a lot of computational expensive tasks. At DeepSec 2017 you will hear about keys, encryption, and storage encryption – all with the use of GPUs, but forthe purpose of cracking keys. BitLocker (formerly BitLocker Drive Encryption) is a full-disk encryption feature available in recent Windows OS (Vista, 7, 8.1 and 10). It is designed to protect data by providing encryption for several types of memory units like internal hard disks or external removable

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