IBM want to encrypt everything
▻https://www.wired.com/story/ibm-z-mainframe-encryption
Data breaches and exposures all invite the same lament: if only the compromised data had been encrypted. Bad guys can only do so much with exfiltrated data, after all, if they can’t read any of it. Now, IBM says it has a way to encrypt every level of a network, from applications to local databases and cloud services, thanks to a new mainframe that can power 12 billion encrypted transactions per day.
[...]
The IBM Z mainframe locks data down with public 256-bit AES encryption—the same robust protocol used in the ubiquitous SSL and TLS web encryption standards, and trusted by the US government for protecting classified data. But the company’s breakthrough lies less in quality than it does quantity. Thanks to some proprietary on-chip processing hardware, IBM Z can encrypt up to 13 gigabytes of data per second per chip, with roughly 24 chips per mainframe, depending on the configuration.