Asymmetric keys (e.g. RSA) must be so much longer than symmetric keys (e.g. AES). Why?
91589
Why does the recommended key size between symmetric and asymmetric encryption differ greatly?
87089
How can I transform between the two styles of public key format, one "BEGIN RSA PUBLIC KEY", the other is "BEGIN PUBLIC KEY"
83018
Explain same encryption time for two files of different sizes
125718
RSA key fingerprints don't match
93803
What security authorities and standards reject $e=3$ in RSA, when, and with what rationale?
136845
What is the probability of any two users generating the same 128, 256, 2048 bit key?
71949
AES key schedule. Does it use a KDF to generate the round keys?
57003
Why do all SSH-RSA Keys begin with "AAAAB3NzaC1yc"?
115305
Why is RSA encryption key based on modulo $\varphi(n)$ rather than modulo $n$?
138218
Is it possible to perform a rudimentary asymmetric key encryption algorithm by hand?
129945
Why does my AES encryption throws an InvalidKeyException?
144096
Can I shorten the large ECDSA public key output file from OpenSSL?
43152
Why do we use Φ while calculating the encryption key in RSA method?
84022
What is the difference between encrypting and signing in asymmetric encryption?
72335
On-the-fly computation of AES Round Keys for decryption?
21274
Security strength of RSA in relation with the modulus size
44186
How were the AES key and block length subsets of Rijndael selected?