cover ▁stories ▁from ▁Y emen . ▁ ▁International ▁Media ▁Awards ▁ 2 0 1 7 ▁- ▁winner . ▁Craig ▁won ▁the ▁C ut ting ▁Edge ▁Award ▁for ▁her ▁work ▁on ▁the ▁Y em eni ▁Cris is . ▁The ▁award ▁is ▁given ▁to ▁journal ists ▁who ▁have ▁recently ▁ris en ▁to ▁prom in ence ▁due ▁to ▁the ▁out standing ▁quality ▁of ▁their ▁work , ▁and ▁ 2 0 1 8 ▁George ▁Pol k ▁Award . ▁ ▁References ▁ ▁Category : 1 9 7 6 ▁birth s ▁Category : L iving ▁people ▁Category : B rit ish ▁journal ists <0x0A> </s> ▁Fin an cial ▁crypt ography ▁is ▁the ▁use ▁of ▁crypt ography ▁in ▁applications ▁in ▁which ▁financial ▁loss ▁could ▁result ▁from ▁sub version ▁of ▁the ▁message ▁system . ▁Fin an cial ▁crypt ography ▁is ▁distinguished ▁from ▁traditional ▁crypt ography ▁in ▁that ▁for ▁most ▁of ▁recorded ▁history , ▁crypt ography ▁has ▁been ▁used ▁almost ▁entirely ▁for ▁military ▁and ▁diplom atic ▁purposes . ▁ ▁Fin an cial ▁crypt ography ▁includes ▁the ▁mechan isms ▁and ▁algorithms ▁necessary ▁for ▁the ▁protection ▁of ▁financial ▁trans fers , ▁in ▁addition ▁to ▁the ▁creation ▁of ▁new ▁forms ▁of ▁money . ▁Proof ▁of ▁work ▁and ▁various ▁au ction ▁protocol s ▁fall ▁under ▁the ▁um bre lla ▁of ▁Fin an cial ▁crypt ography . ▁Hash c ash ▁is ▁being ▁used ▁to ▁limit ▁sp am . ▁ ▁Fin an cial ▁crypt ography ▁has ▁been ▁seen ▁to ▁have ▁a ▁very ▁broad ▁scope ▁of ▁application . ▁Ian ▁Gr igg ▁sees ▁financial ▁crypt ography ▁in ▁seven ▁layers ,