August 15, 2018

How does Blockchain Impact Privacy?

Blockchain believers hail the distributed ledger technology as a transformative means to enhance trust and transparency. But how does it impact privacy? Cyber Security Expert and UAT Adjunct Professor Damian Chung empowers his students to develop blockchain solutions for real-world problems. Despite his enthusiasm for blockchain technology, he still preaches caution: ‚ÄúCompanies looking to implement blockchain solutions will have to consider how much anonymity and privacy is required so that the proper architecture is designed. The more restrictive the environment, the lower the user adoption rate. Naturally, a permissioned blockchain would have less nodes but contain better privacy. Even in…

DEF CON Talk Cancelled

Each year at DEF CON, we receive a huge number of submissions. While most of them are interesting to some portion of our attendee population, there are normally a few talks that seem to have mass appeal. This year, DEF CON received a submission from Ben Caudill about a technology he had created, called Proxy Ham. The concept was simple; increase the anonymity and privacy of a user by creating a device that allows a remote connection that can’t easily be traced back to the user. The device was designed around a Raspberry Pi, and included wireless interfaces in the…