Can an analog of ChaCha with 64-bit words be defined, and would it be secure?
36896
ChaCha with 64bit integers as a PRNG with streams
41777
Hash functions to generate a one-time pad
148445
chacha20-poly1305 padding and length encoding
110732
Is openssl rand command cryptographically secure?
50535
Hexadecimal format and storage on a computer hard drive: Does it store in half the bytes?
139630
Are ideal hashes possible to create?
100298
Is 80 bits of key size considered safe against brute force attacks?
126154
How to determine programmatically whether a particular process is 32-bit or 64-bit
93307
Does each PUSH instruction push a multiple of 8 bytes on x64?
59771
Heartbleed: how to reliably and portably check the OpenSSL version?
97141
Is any 64-bit portion of a 128-bit hash as collision-proof as a 64-bit hash?
145994
Can I use a HMAC for Replay Attack protection?
44601
I have a 32-bit machine, can I use programs that are meant for 64-bit processors?
100367
How much can we compress RSA public keys?
40158
Why is $H(k\mathbin\Vert x)$ not a secure MAC construction?
31386
Is it safe to ignore the possibility of SHA collisions in practice?
97347
Should HMAC-SHA3 be preferred over H(C(k,M))?