If I have two ECDSA signatures that use the same k (nonce) but different secret keys, can the secret key be computed?
55580
Is it safe to reuse a ECDSA nonce for two signatures if the public keys are different?
128476
Is there an AES identity key?
102898
Multiple AES Key Derivation from a master key
136845
What is the probability of any two users generating the same 128, 256, 2048 bit key?
123293
Does encrypting twice using the same block cipher produce a security weakness?
13007
Why can ECC key sizes be smaller than RSA keys for similar security?
667
Why use $(r,s)$ instead of $(r,s^{-1})$ as DSA signature?
8869
(EC)DSA signature without hashing, or with offloaded hash?
148133
Why must IV/key-pairs not be reused in CTR mode?
65376
How common are weak RSA keys?
38154
How to verify a number encrypted with an unknown key
119686
Why do stream ciphers use a nonce?
129076
ECC - ElGamal with Montgomery or Edwards type curves (curve25519, ed25519) - possible?
131857
How can one securely generate an asymmetric key pair from a short passphrase?
142522
Construct IND-CPA secure encryption scheme by combining two given schemes
56732
Can I use a one time pad key twice with random plaintext?
93846
Key equivalence across different elliptic curves