
authentication - How do rsa key fobs work? - Stack Overflow
Feb 4, 2009 · The fob has a clock and a serial number that is used as a seed for a PRNG. When you hit the "show me a code" button, the fob displays a number that is the product of that …
algorithm - How do RSA tokens work? - Stack Overflow
Dec 1, 2011 · Citing on Wiki. The RSA SecurID authentication mechanism consists of a "token" — either hardware (e.g. a USB dongle) or software (a soft token) — which is assigned to a …
OCR Seven Segment Digits Reliably RSA Token - Stack Overflow
Oct 19, 2017 · Through much frustration I have managed to get it to read after controlling many variables like light and movement. However, it does not consistently give me a number and …
How do RSA keep Authentication and Non-repudiation
Sep 27, 2017 · The idea is, that it is easy to encrypt with the public key, but not possible to decrypt. The decryption is possible only with the private key. Seems your question is aiming …
c# - Best way to store RSA key and use it in .Net core(looking for a ...
Apr 9, 2022 · To export public key, to encrypt with. Rsa.ToXmlString(false); When you need to import the key from a local store, you can do the following: …
hash - How Do Hardware Token Devices work? - Stack Overflow
The RSA SecurID authentication mechanism consists of a "token" — either hardware (e.g. a USB dongle) or software (a soft token) — which is assigned to a computer user and which …
cryptography - How safe and secure is RSA? - Stack Overflow
May 13, 2015 · RSA is slow enough that you generally do not want to use it to encrypt a lot of data. Instead, you typically use RSA in conjunction with some symmetric-key (aka private key) …
ssh - What is an RSA host key? - Stack Overflow
Aug 7, 2018 · The RSA key is a private key based on the RSA algorithm. The private key is used for authentication and a symmetric key exchange during establishment of an SSL/TLS …
How does the RSA private key passphrase work under the hood?
Nov 21, 2009 · The passphrase is just a key used to encrypt the file that contains the RSA key, using a symmetric cipher (usually DES or 3DES). In order to use the key for public-key …
OCR an RSA key fob (security token) - Stack Overflow
Dec 31, 2009 · From our perspective this is nusiance security. I was joking about using a web camera to OCR the digits from the key fob so they didn't have to type it in -- mainly so that the …