HMAC usage in hybrid encryption scheme
33680
Malleability attacks against encryption without authentication
21149
Is Convergent Encryption really secure?
93860
Vulnerabilities if encrypting the same data with 2 different keys
34582
Advantages using Diffie-Hellman or ElGamal
15207
Can insecure algorithms be combined to form a secure algorithm?
114300
random access stream cipher
3582
Secure Password Hashing
86669
Is it feasible to build a stream cipher from a cryptographic hash function?
64578
How can an encryption scheme be indistinguishable with multiple messages but vulnerable to an adaptive chosen-plaintext attack?
68819
Timing attacks against RSA, DH and AES
84835
Can a computationally unbounded adversary break any public-key encryption scheme?
133213
Core Data Encryption
102786
Why are the IV (constant) values fixed for HMAC/SHA?
63187
encrypted integrations
113308
Building a combined encryption scheme from two encryption schemes that's secure if at least on of them is secure
9213
Attacks of the MAC construction $\mathcal{H}(m\mathbin\|k)$ for common hashes $\mathcal{H}$?
93432
Secure order preserving hash function