Why $\alpha$ in ElGamal cryptosystem has to be a primitive root?
60297
Using bad generator in ElGamal Encryption
66942
How does order-preserving encryption work?
44186
How were the AES key and block length subsets of Rijndael selected?
68275
Primitive Root Theorem Proof
153862
A question about a primitive root mod $p=2^{2^k}+1$, where $p$ is prime.
83586
Finite fields and primitive elements
93803
What security authorities and standards reject $e=3$ in RSA, when, and with what rationale?
134309
(0,1)-vector XOR problem
106628
Why should the primes used in RSA be distinct?
2614
Prove that , any primitive root $r$ of $p^n$ is also a primitive root of $p$
102786
Why are the IV (constant) values fixed for HMAC/SHA?
23228
ElGamal Signature Scheme: Recovering the key when reusing randomness
156089
Why is the associative property valid for modular arithmetic?
48268
How many $\alpha \in S_n$ are such that $\alpha^2 = 1$?
30523
A binary irrational with bits defined by primes
156817
Homomorphic Encryption Notation Question
82739
Why is $\alpha \rightarrow \forall x(\alpha)$ not generally correct in first-order logic?