Digital Signature Complexity
70064
Computational complexity of RSA
156014
Tree complexity using gbm
39969
Algorithms for computing multiplicative order modulo $n$
128785
How can uniformity of hash functions (e.g. SHA-256) be proved?
27598
Can you create a strong blockcipher with small blocksize, given a strong blockcipher of conventional blocksize?
96356
Keccak padding implementation, and bit ordering
146532
Do any one-key-of-many cryptographic schemes exist?
23526
Complexity of arithmetic in a finite field?
111491
Affine Cipher Cryptanalysis
121732
Functional completeness of $\{\text{or},\text{ xor}, \text{ xnor}\}$
35371
The pseudoness of pseudorandom number generators
40397
P = NP and current cryptographic systems
71821
How do I derive the time complexity of encryption and decryption based on modular arithmetic?
143573
Problem (1.8) A Path to Combinatorics Solution Verification.
128147
Time Complexity of Ternary Search Algorithm
93846
Key equivalence across different elliptic curves
84835
Can a computationally unbounded adversary break any public-key encryption scheme?