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Title: How to generate key pair for encryption/decryption AES-128 in a simple way Post by: TookDk on March 05, 2014, 09:57:44 AM NIST defines a set of example vectors in the AES standard.
http://csrc.nist.gov/publications/fips/fips197/fips-197.pdf page 35: The key used for the AES-128 encryption are: 000102030405060708090a0b0c0d0e0f Later in the algorithm (in round 10) is the decryption key derived: 13111d7fe3944a17f307a78b4d2b30c5 This key is of cause needed to decrypt the message. How do you in a simple way generate this key set? Typically (in an application) the user will input a password, which will be converted into the encryption key. How do decryption application generate the decryption key based on the encryption key? In other words: if you know the key 000102030405060708090a0b0c0d0e0f, how do you calculate the key 13111d7fe3944a17f307a78b4d2b30c5. Any help is much appropriated! (this project is for academic use) Title: Re: How to generate key pair for encryption/decryption AES-128 in a simple way Post by: TookDk on March 09, 2014, 03:09:20 PM I found a solution, topic is closed.
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