Is there a pen-and-paper way to securely share a secret via public key encryption?
138218
Is it possible to perform a rudimentary asymmetric key encryption algorithm by hand?
84835
Can a computationally unbounded adversary break any public-key encryption scheme?
137408
Asymmetric format preserving encryption?
26873
Is it possible to validate a Public Key in RSA?
107610
What primitives are needed to generically implement public-key cryptography?
103035
Creating an encrypted partition to store private keys
86424
Given enough RSA signature values, is it possible to determine the public key value?
138517
Is there a cryptography algorithm that will remain safe if P=NP?
8674
Hash-based asymmetrical encryption (not digital signature) schemes?
97532
How to submit a new method of encryption?
117232
Reduction from signatures to encryption?
141356
How to encrypt files using a cross-platform solution?
43972
/etc/shadow encryption method
131857
How can one securely generate an asymmetric key pair from a short passphrase?
40774
Is one time pad cipher reuse and random key secure?
137421
Best way to soft brute-force your own GPG/PGP passphrase?
4868
Threshold Secret sharing - How to create a shared secret from pre existing secret parts?