to customize your list.
more stack exchange communities
Start here for a quick overview of the site
Detailed answers to any questions you might have
Discuss the workings and policies of this site
How hard is to invert the function that computes the middle-bits of (x^2)?
I'm designing a function f that should be moderately hard to invert and very fast to evaluate in a modern CPU. The function will be used in a proof-of-work function. I've read that the middle-bits of ...
Dec 2 '13 at 21:59
newest function-evaluation one-way-function questions feed
Please welcome jmac, Community Manager of the Rising Sun
Hot Network Questions
What is the origin of Hikaru Sulu's last name?
Cauchy sequences - can we control the rate at which elements "get closer"?
Does there exist two distinct set which are not an element of a given infinite set?
What do you call brothers or sisters of the same age?
Is immutability very worthwhile when there is no concurrency?
Why does Snape weaken Harry's protection against legilimency?
What size gaps need to be kitten-proofed?
Why and why would/wouldn't a company split their stock?
Are computers with more RAM potentially faster if not all memory is usually in use?
should a Master's student ask a professor in the field to read the thesis if they are not the supervisor?
What can be done to prevent people from leaving their ringing cell phones on their desks?
How can normal files hide a virus?
Teaching ukemi to children
Find all occurances in a file with sed
How can a Seeker practice if the Snitch can't be touched prior to a Quidditch match?
Are TED presentations academically credible?
Does the "Nonstop Elevator Hack" work?
what is the difference between "walking" and "go walking"?
Finding the largest of a series of numbers being XORed
Why does Pages, export to *.doc a file that is larger than expected?
How should I offer corrections on English for coworkers who are not native speakers?
When are isotrivial families split by a finite base-change?
Make a circle illusion animation
Who is the eponymous Jedi in Return of the Jedi?
more hot questions
Life / Arts
Culture / Recreation
TeX - LaTeX
Unix & Linux
Ask Different (Apple)
Geographic Information Systems
Science Fiction & Fantasy
Seasoned Advice (cooking)
Personal Finance & Money
English Language & Usage
Mi Yodeya (Judaism)
Cross Validated (stats)
Theoretical Computer Science
Meta Stack Exchange
Stack Overflow Careers
site design / logo © 2014 stack exchange inc; user contributions licensed under
cc by-sa 3.0