Two-dimensional (2D) barcodes, more prominently recognized as QR codes, are back in fashion—with much demand for just about 'contactless' everything these days. Coinbase didn't waste time in seizing ...

Data encryption makes it nearly impossible for someone to access a protected file without the proper decryption key or password. Many apps use encryption to keep your data safe, including password ...

With most everyone moving to an encrypted-by-default policy, it makes sense to take a close look at how encryption is put together from end to end. How hard is it to create encryption that’s genuinely ...