Best of 2017

The blog posts Hacker News loved most in 2017. 4,763 posts.

Any topic
4114

Kernel debugging for newbies

This week, I’ve been working on an application that sets up IPsec connections. PF_KEYv2 is the standard interface for configuring IPsec. PF_KEYv2 is widely-available; even systems with more advanced IPsec stacks (like XFRM on Linux) provide a PF_KEYv2-compatible wrapper. I want my application to work on OS X and…

4116

Why Constant-Time Crypto?

In 1996, Paul Kocher published a novel attack on RSA, specifically on RSA implementations , that extracted information on the private key by simply measuring the time taken by the private key operation on various inputs. It took a few years for people to accept the idea that such attacks were practical and could be…

4130

Types of Engineers

A plethora of books, articles, and research papers have been written about software engineering quality measurement. Over the course of the last half-century, different methods of measurement have been developed, adopted, abused, and discarded for newer methods that aim to solve the problems of the previous methods.

4138

The IBM PC, Part 1 (2012)

What with the arrival of the category-defining Commodore VIC-20 and the dramatic growth of the British PC market, 1981 has provided us with no shortage of new machines and other technical developments to talk about. Yet I’ve saved the biggest event of all for last: the introduction of the IBM PC, the debut of an…