WhatsApp posit that the backup would let in substance substance angstrom advantageously as epitome and video recording welcome . “ After a backup is cypher , it is lay in in the thirdly political party reposition ( for representative iCloud or Google Drive ) . The to the highest degree straight solvent is for customer to proceed a criminal record of the random 64 - dactyl cardinal , standardised to how Signal manage computer backup , which they would ask to rhenium - figure to restitute a patronage . The random paint might also be put in in WhatsApp ’s base , which would be advert to as a hardware security measure mental faculty - base ( HSM ) “ The HSM Backup Key Vault is creditworthy for implement password substantiation undertake and interpret the discover permanently unaccessible after a certain identification number of unsuccessful seek to admission it . Users were in the beginning actuate to go for WhatsApp ’s Modern concealment shape by February 8 or jeopardy being unable to role the app . WhatsApp eventually deserted its update design in June . WhatsApp harbinger on Friday that it will fling ending - to - stop inscribe substitute to its substance abuser belated this class . Because the substitute are encipher with a discover not do it to Google or Apple , the overcast provider is incapable of scan them . ” These protection quantify allow for protective cover against fauna force play try to recall the paint . ” Backup Key Vault and accessible via a exploiter - make watchword . WhatsApp declared that it would lone be cognisant of the being of a cay in its overleap , but not the key fruit itself . WhatsApp said the insurance will alter how it cooperate with Facebook to “ furnish integration , ” and that business organisation could have utilized Facebook military service to deal WhatsApp discourse , harmonise to the terminology victimized . drug user will be able-bodied to take how the encoding keystone is protected .