all-in-one privacy solution":["Proton Unlimited è una soluzione completa per la privacy"],"Black Friday":["Black Friday"],"No ads. Privacy by default.":["Niente pubblicità. La prima regola è la privacy."],"People before profits":["Le persone prima dei profitti"],"Security through transparency":["Più sicurezza grazie alla trasparenza"],"The best Proton Mail ${ BLACK_FRIDAY } deals":["Le migliori offerte di Proton Mail per il ${ BLACK_FRIDAY }"],"The world’s only community- supported email service":["L'unico servizio di email al mondo supportato dalla community"]},"specialoffer:limited":{"${ hours } hour":["${ hours } ora","${ hours } ore"],"${ hoursLeft }, ${ minutesLeft } and ${ secondsLeft } left":["Restano ${ hoursLeft }, ${ minutesLeft } e ${ secondsLeft }"],"${ minutes } minute":["${ minutes } minuto","${ minutes } minuti"],"${ seconds } second":["${ seconds } secondo","${ seconds } secondi"],"Limited time offer":["Offerta a tempo limitato"]},"specialoffer:listitem":{"Create multiple addresses":["Crea indirizzi multipli"],"Hide-my-email aliases":["Alias hide-my-email"],"Quickly unsubscribe from newsletters":["Annulla rapidamente l'iscrizione alle newsletter"],"Use your own domain name":["Utilizza il tuo nome di dominio"]},"specialoffer:logos":{"As featured in":["Ne hanno parlato"]},"specialoffer:metadescription":{"Get an encrypted email that protects your privacy":["Scegli un'email cifrata per proteggere la tua privacy"]},"specialoffer:metatitle":{"Proton Mail Black Friday Sale - Up to 40% off":["Offerta Black Friday di Proton Mail - sconti fino al 40%"]},"specialoffer:newmetadescription":{"Get up to 40% off Proton Mail subscriptions this Black Friday. Find great deals on our secure end-to-end encrypted email plans.":["Per questo Black Friday ti offriamo fino al 40% di sconto sugli abbonamenti a Proton Mail. Scopri le straordinarie offerte sui piani di abbonamento alla nostra email dotata di crittografia end-to-end."]},"specialoffer:newmetatitle":{"Proton Mail Black Friday sale | Up to 40% off secure email":["Offerta di Proton Mail per il Black Friday | Fino al 40% di sconto sulla nostra email sicura"]},"specialoffer:note":{"* Billed at ${ TOTAL_SUM } for the first year":["* Addebito di ${ TOTAL_SUM } per il primo anno"],"*Billed at ${ TOTAL_SUM } for the first 2 years":["*Addebito di ${ TOTAL_SUM } per i primi 2 anni"],"30-day money-back guarantee":["Garanzia soddisfatti o rimborsati di 30 giorni"],"Billed at ${ TOTAL_SUM } for the first 2 years":["Addebito di ${ TOTAL_SUM } per i primi 2 anni"],"Billed at ${ TOTAL_SUM } for the first year":["Addebito di ${ TOTAL_SUM } per il primo anno"],"You save ${ SAVE_SUM }":["Risparmi ${ SAVE_SUM }"]},"specialoffer:off":{"${ PERCENT_OFF } off":["−${ PERCENT_OFF }"]},"specialoffer:testimonial":{"I love my ProtonMail":["Adoro ProtonMail"],"My favorite email service":["Il mio servizio email preferito"],"Thanks Proton for keeping us all safe in the complicated internet universe.":["Grazie Proton perché ci proteggi nell'universo complicato di internet."],"You get what you pay for. In the case of big tech, if you pay nothing, you get used. I quit using Gmail and switched to @ProtonMail":["Ottieni quello per cui hai pagato. Nel caso di big tech, se non paghi niente, vieni usato. Ho smesso di usare Gmail e sono passata a @ProtonMail"]},"specialoffer:time":{"Days":["Giorni"],"Hours":["Ore"],"Min":["Min"]},"specialoffer:title":{"And much more":["E altro ancora"],"Safe from trackers":["Protezione dai tracker"],"Stay organized":["Tieni tutto in ordine"],"Black Friday email deals":["Offerte email del Black Friday"],"Don’t just take our word for it":["Non lo diciamo solo noi"],"Make your inbox yours":["Rendi la tua posta in arrivo davvero tua"],"Our story":["La nostra storia"],"Transfer your data from Google in one click":["Trasferisci i tuoi dati da Google con un solo clic"]},"specialoffer:tooltip":{"Access blocked content and browse privately. Includes ${ TOTAL_VPN_SERVERS }+ servers in ${ TOTAL_VPN_COUNTRIES }+ countries, connect up to 10 devices, access worldwide streaming services, malware and ad-blocker, and more.":["Accedi a contenuti bloccati e naviga in modalità privata. Include oltre ${ TOTAL_VPN_SERVERS } server in più di ${ TOTAL_VPN_COUNTRIES } Paesi, possibilità di connettere fino a 10 dispositivi, accesso a servizi di streaming in tutto il mondo, anti-malware, ad-blocker e altro ancora."],"Easily share your calendar with your family, friends or colleagues, and view external calendars.":["Condividi facilmente il tuo calendario con familiari, amici o colleghi e visualizza calendari esterni."],"Includes support for 1 custom email domain, 10 email addresses, 10 hide-my-email aliases, calendar sharing, and more.":["Include il supporto per 1 dominio email personalizzato, 10 indirizzi email, 10 alias hide-my-email, condivisione del calendario e altro ancora."],"Includes support for 3 custom email domains, 15 email addresses, unlimited hide-my-email aliases, calendar sharing, and more.":["Include il supporto per 3 domini email personalizzati, 15 indirizzi email, alias hide-my-email illimitati, condivisione del calendario e altro ancora."],"Manage up to 25 calendars, mobile apps, secured with end-to-end encryption, 1-click calendar import from Google, and more.":["Gestisci fino a 25 calendari, app per dispositivi mobili, protezione con la crittografia end-to-end, importazione del calendario da Google in un solo clic e altro ancora."]},"Status banner":{"Learn more":["Scopri di più"],"Please note that at the moment we are experiencing issues with the ${ issues[0] } service.":["Attenzione: stiamo riscontrando dei problemi con il servizio di ${ issues[0] }"],"We are experiencing issues with one or more services at the moment.":["Stiamo riscontrando dei problemi con uno o più servizi."]},"Status Banner":{"At the moment we are experiencing issues with the Proton VPN service":["Al momento abbiamo dei problemi con il servizio di Proton VPN"],"Learn more":["Scopri di più"]},"steps":{"Step":["Passaggio"]},"suggestions":{"Suggestions":["Suggerimenti"]},"Support":{"Sub category":["Sottocategoria","Sottocategorie"]},"Support article":{"${ readingTime } min":["${ readingTime } minuto","${ readingTime } minuti"],"Category":["Categoria","Categorie"],"Didn’t find what you were looking for?":["Non hai trovato quello che cercavi?"],"General contact":["Contatti generali"],"Get help":["Ottieni supporto"],"Legal contact":["Contatti legali"],"Media contact":["Contatti per la stampa"],"Partnerships contact":["Contatti per collaborazioni"],"Reading":["Lettura"]},"Support Form Platform option":{"VPN for Android TV":["VPN per Android TV"],"VPN for Apple TV":["VPN per Apple TV"],"VPN for Chromebook":["VPN per Chromebook"]},"Support troubleshooting":{"App version":["Versione dell'app"],"Browser":["Browser"],"Check if this helps":["Verifica se questo ti è utile"],"Choose a product":["Scegli un prodotto"],"Did this solve your issue?":["Ha risolto il tuo problema?"],"Faster assistance is just a few clicks away":["Ottieni assistenza più velocemente con pochi clic"],"How can we help?":["Come possiamo aiutarti?"],"No, contact support":["No, contatta il supporto"],"Please fill out one field after another":["Compila un campo dopo l'altro"],"Please make your selections":["Fai la tua selezione"],"Proton account":["Account Proton"],"Proton for Business":["Proton for Business"],"Thank you for your feedback":["Grazie per il feedback"],"What can we help with?":["In cosa possiamo esserti di aiuto?"],"Yes":["Sì"]},"support_modal_search_query":{"Search query":["Query di ricerca"]},"support_search_button":{"Search":["Cerca"]},"support_search_i_am_looking_for":{"I'm looking for":["Sto cercando"]},"SupportForm":{"For a faster resolution, please report the issue from the Bridge app: Help > Report a problem.":["Per una risoluzione più rapida, segnala il problema dall'app Bridge: Aiuto > Segnala un problema."],"Information":["Informazioni"]},"SupportForm:option":{"Account Security":["Sicurezza dell'account"],"Contacts":["Contatti"],"Custom email domain":["Dominio email personalizzato"],"Email delivery and Spam":["Consegna delle email e spam"],"Encryption":["Crittografia"],"Login and password":["Login e password"],"Merge aliases and accounts":["Unione di alias e account"],"Migrate to Proton":["Migrazione a Proton"],"Notifications":["Notifiche"],"Other":["Altro"],"Plans and billing":["Piani e fatturazione"],"Proton for Business":["Proton for Business"],"Sign up":["Iscrizione"],"Storage":["Archiviazione"],"Users, addresses, and identities":["Utenti, indirizzi e identità"]},"SupportForm:optionIntro":{"Select a topic":["Seleziona un argomento"]},"Testimonial":{"Awards":["Premi"],"Customers":["Clienti"],"Featured":["In evidenza"],"Go to testimonial source":["Vai alle testimonianze"],"Open source of award":["Apri la fonte del premio"],"Open source of quote":["Apri la fonte della citazione"],"Reviews":["Recensioni"],"Videos":["Video"],"Watch on TikTok":["Guarda su TikTok"],"Watch on YouTube":["Guarda su YouTube"]},"TestimonialCategory":{"Awards":["Premi"],"Customers":["Clienti"],"Featured":["In 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Include oltre ${ TOTAL_VPN_SERVERS } server in più di ${ TOTAL_VPN_COUNTRIES } Paesi, VPN ad altissima velocità, ${ TOTAL_VPN_CONNECTIONS } connessioni VPN, servizi di streaming in tutto il mondo, anti-malware, ad-blocker e altro ancora."]},"vpn_servers":{"Get Proton VPN Plus":["Scegli Proton VPN Plus"]},"wallet_signup_2024:Action":{"Get Proton Wallet":["Ottieni Proton Wallet"]},"wallet_signup_2024:Homepage hero product link title":{"Wallet":["Wallet"]},"wallet_signup_2024:Homepage product navigation bar":{"Wallet":["Wallet"]},"wallet_signup_2024:menu item":{"Bitcoin guide":["Guida Bitcoin"],"Proton Wallet news":["Novità di Proton Wallet"],"Proton Wallet support":["Supporto di Proton Wallet"]},"wallet_signup_2024:Pricing":{"Includes everything in Proton Unlimited and":["Include tutte le funzionalità di Proton Unlimited e"],"Limited availability":["Disponibilità limitata"],"The easiest way to securely own, send, and receive Bitcoin":["Il modo più semplice di possedere, inviare e ricevere Bitcoin in modo sicuro"]},"wallet_signup_2024:ProductRange":{"Discover Proton Wallet":["Scopri Proton Wallet"],"Store and transact Bitcoin privately with an encrypted self-custody wallet.":["Conserva ed esegui transazioni in Bitcoin in modo privato con un portafoglio a custodia autonoma crittografato."]},"wallet_signup_2024:wallet bitcoin":{"Learn about Bitcoin, the Internet's value network.":["Scopri il Bitcoin, la rete di valore di Internet."]},"wallet_signup_2024:wallet overview":{"Ensure you're always in control of your Bitcoin.":["Assicurati di avere sempre il controllo dei tuoi Bitcoin."]},"wallet_signup_2024:wallet security":{"The encrypted, open-source wallet that puts you in control.":["Il portafoglio crittografato e open source che ti dà il controllo."]}}},"base":"support","cdn":{"enabledForAssets":true,"enabledForImages":false,"url":"https://pmecdn.protonweb.com/"},"unleashApi":"https://account.proton.me/api"};
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Proton Drive uses different methods to protect your files. End-to-end encryption protects your files from being accessed by outsiders while digital signatures verify who created or uploaded a file and are proof that the file was not altered in transit.
Authenticity validation
Digital signatures allow you to be confident that a file is authentic (or, in the example for Proton Drive, they let you be confident a file was uploaded by the claimed uploader).
Proton validates your email address and the public key associated with your upload to ensure it is authentic. When you upload a file or folder, Proton signs it with your private key.
As only you can access your private key, digital signatures protect against tampering by outside parties and ensure that a malicious party cannot upload or modify a document in Proton Drive without your knowledge.
Proton Drive encrypts the file or folder you want to upload, together with the digital signature, on your device.
When you download and decrypt the file or folder, the signature is also decrypted and verified using your key. If the signature verifies, then the file is authentic.
Invalid signatures
Although an invalid signature can potentially mean someone tampered with a file, it is more commonly caused by out-of-date Proton Drive credentials.
For example, when a file owner deletes their Proton Drive account, resets their password, or disables the email address or key used to upload a file or folder, Proton Drive can no longer validate the digital signature. Any files or folders that have not been verified will show a padlock warning label.
If we cannot establish the authenticity of the file, we provide the following warning message. If you see this warning message but you believe it was caused by an address or key change, you can download the file and re-upload it to provide a new digital signature. Otherwise, you can delete the file or contact customer support.
You can also access the details for any folder or file by hovering over the file in your drive, clicking the vertical ellipsis to open the options menu for that file, and selecting Details.
The Details pop-up window will tell you whether or not a file’s digital signature has been verified.