WhatsApp users who opt for the ecrypted backup will be asked to either save the 64-digit encryption key or create a password that is associated with the key. (image credit: WhatsApp)
WhatsApp’s move comes at a time when several governments around the world like India are pushing for the instant messaging platform to break encryption.
- News18.com
- Last Update:11 September 2021, 12:20 IST
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WhatsApp is one of the most popular instant messaging platform in the world. NS FacebookThe proprietary app will now let its over 2 billion users encrypt backups of their messages. WhatsApp details the plan in a white paper, where it said encrypted backups are being rolled out iOS And Android users of WhatsApp In the coming week. Encrypted backup is there to secure the backups that WhatsApp users already send google drive NS iCloud. This will make the backup unreadable without the encryption key.
WhatsApp users who opt for the ecrypted backup will be asked to either save the 64-digit encryption key or create a password that is associated with the key. “WhatsApp is the first global messaging service of this scale to offer end-to-end encrypted messaging and backup, and there was a really difficult technical challenge that required completely new frameworks for key storage and cloud storage in the operating system.” was needed,” Facebook CEO Mark Zuckerberg said in a statement.
When a user creates a password associated with their account’s encryption key, WhatsApp will store the corresponding key in a physical hardware security module, or HSM, which is maintained by Facebook and can only be unlocked if WhatsApp has the correct password. Password has been entered. An HSM acts like a safety deposit box to encrypt and decrypt the digital key. Once unlocked with the corresponding password in WhatsApp, the Hardware Security Module (HSM) provides the encryption key which in turn decrypts the backup of the account which is stored on the servers of Apple or Google.
Repeated password attempts will make a key store in WhatsApp’s HSM vault permanently inaccessible. Hardware is located in Facebook-owned data centers around the world to protect against Internet interruptions. The system is designed to ensure that the user’s backups can only be accessed by them. WhatsApp will only know that a key is present in the HSM and not the key or the associated password to unlock it.
WhatsApp’s move comes at a time when several governments around the world like India are pushing for breaking encryption on the instant messaging platform to access the source of messages spreading misinformation, hate speech and such content.
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