QR Date – signed timestamps inside for verifying dates

2022-03-05

Show HN: Mailwitness – Digital Signatures over Email

2022-03-04

Verifying Side-Channel Security Pre-Silicon

2022-03-04

Ask HN: Why do my online accounts keep getting banned?

2022-03-03

Russia space agency head says satellite hacking would justify war: report

2022-03-02

Launch HN: Courier (YC S19) – Developer infrastructure for product notifications

2022-03-02

It's self-defence – How school teachers should justify the invasion of Ukraine

2022-02-28

Facebook, Google other tech firms must verify identities under proposed UK law

2022-02-25

Show HN: QR Date – signed date in a QR code for verifying (near-)real-time media

2022-02-25

Current hardware trends make C++ exceptions harder to justify

2022-02-22