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Algorithm hardening in background context and external from the browser to prevent malicious intervention with the browser

  • US 10,560,450 B2
  • Filed: 05/21/2018
  • Issued: 02/11/2020
  • Est. Priority Date: 09/25/2015
  • Status: Active Grant
First Claim
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1. An apparatus to batch replace credentials for multiple websites, the apparatus comprising:

  • a hardware processor; and

    a memory including instructions that, when executed by the hardware processor, cause the hardware processor to;

    access mappings between first encrypted credentials and corresponding ones of the web sites;

    decrypt the first encrypted credentials using a master key to generate a plurality of first decrypted credentials;

    provide ones of the first decrypted credentials and corresponding ones of second decrypted credentials to corresponding ones of the websites to batch replace the first decrypted credentials with the corresponding ones of the second decrypted credentials at the corresponding ones of the websites, the second decrypted credentials for performing user authentications at the corresponding ones of the websites to establish authenticated sessions;

    generate second encrypted credentials by encrypting the second decrypted credentials using the master key; and

    store the second encrypted credentials in a database.

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