Main cipher objective : Generate a keyed CSPRN stream, that does not expose useful information about the state of the CSPRNG, and xor this with the plaintext. To prevent an attacked who could somehow ...
LastPass encrypts its data before sending it to their servers. The key for the data is generated using a combination of the master password and username. How then can a one-time password be used to ...
Are there advantages to using TOTP over encrypting a timestamp with a shared secret, in cases where the readability or ease of typing the token are not important?