Can the ECDSA still work without present of hashing function?
8869
(EC)DSA signature without hashing, or with offloaded hash?
98404
Is there a simple hash function that one can compute without a computer?
35218
Are there any practical implementation of a homomorphic hashing or signature scheme?
81889
Does Composition of compressing Collision Resistant Hash Functions $H^{*}=H_2(H_1(x))$ is Collision Resistant?
11628
What data type to use for hashed password field and what length?
53294
Why can't we reverse hashes?
136759
How many bits of hash are realistically needed for key verification?
152133
Password hashing, salt and storage of hashed values
10729
DES — Can I recover the key when I have both ciphertext and the plaintext?
81487
Guarding against cryptanalytic breakthroughs: combining multiple hash functions
130312
Why aren't hash values for "nothing" (empty) defined as all zeros?
132934
Does SHA-1 hash have quasi commutative property?
157856
ECC vs RSA: how to compare key sizes?
1903
Is every output of a hash function possible?
87736
Has a SHA256 output ever been found consisting entirely of the same character?
98841
Is it okay to use an HMAC of the plaintext and a (possibly distinct) key as the IV for symmetric cryptography?
88873
Is a hash a zero-knowledge proof?