XDA Developers on MSN

I replaced half of my Google apps with this self-hosted tool

Same tools, just more private ...

Put Excel into Easy Mode by Implementing First Normal Form (1NF)

Excel's query tool reshapes messy imports into 1NF, so AVERAGEIFS replaces hacks and your summaries run faster.
IEEE

CPAKA: Mutual Authentication and Key Agreement Scheme Based on Conditional PUF in Space-Air ...

Abstract: The space-air-ground integrated network (SAGIN) has a stringent demand on the efficiency of authentication protocols deployed in the devices that have been launched into the air and space.