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the process of establishing the authenticity of a person or other entity. Not to be confused with authorization - defining access rights to resources.

1 vote

How is biometric login protected against security leaks?

The point in fact is the securing of the database. The data in the biometric database can be used to verify identity, but it cannot be used to create an identification. The database does not store JPE …
Ljm Dullaart's user avatar
  • 2,180
1 vote
Accepted

Is electronic signature a proper/sufficient mean for identification/authentication?

Short answer: the electronic signature is sufficient, if the signer can be trusted. In legalese: “The controller should use all reasonable measures to verify the identity of a data subject who request …
Ljm Dullaart's user avatar
  • 2,180
0 votes

Avoid checking passwords for dos attacks

Safe is not an absolute given. If you are absolutely sure that no-one will ever be able to access your database of CRCs, then it would probably be OK. However, once the CRC32s are compromised, you red …
Ljm Dullaart's user avatar
  • 2,180
1 vote

What are the tradeoffs between a common login site and login-per-site?

From a security point of view, both have their own issues and both have their advantages. Both can be made more or less equally secure. If you use a login-page per service, you might want to synchroni …
Ljm Dullaart's user avatar
  • 2,180
1 vote

Are 6 digit number verifications secure?

If the validity of the code is not limited in time, and the number of retries is unlimited, and the tries are really fast, then no, it is not really secure. If the number of tries is limited to three, …
Ljm Dullaart's user avatar
  • 2,180