Cryptonomicon
Comments and mentions from HN threads:
Ask HN: Recommend one book I need to read this summer?
peteforde: It's not a breezy quick read, but my favourite sci-fi is always likely to be Cryptonomicon
Ask HN: Best books you read in 2012
borlak: Neal Stephenson goes into wicked detail in his books and always blows my mind (never heard of Van Eck Phreaking before this book, how is that possible?). definitely recommend.
Mentions by: mridulk
Ask HN: What is the most mind blowing book you've ever read?
jepper: Truely changed how I look at computers and encryption as a not mathematically inclined reader.