Home | Tasks | Protect a Password Database with a One-way Hash Protect a Password Database with a One-way Hash A one-way hash function is a cryptographic algorithm that turns an arbitrary-length input into a fixed-length binary value, and this transformation is one-way, that is, given a hash value it is statistically infeasible to re-create a document that would produce this value.
The number of times the ISS (International Space Station) orbits the Earth each day - or once every 90 minutes. That's a lot of sunsets and sunrises! Sunsets to view are getting few...goodnight Earth pic.twitter.com/FQpIbDbdD3.
A Typical EVA (work outside the spacecraft) lasts about between 40 minutes and 2 hours A typical mission of the space shuttle lasts for 10 days A typical ISS mission is about a month The longest record in true space, i.e. ISS is 437 days The longest record in simulated training center is 441 days, by the mars 500 crew.