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2 votes
1 answer
57 views

How does this libgcrypt elgamal decryption work?

3 votes
1 answer
354 views

What asymmetric encryption to use that is safe against quantum computers?

1 vote
1 answer
103 views

Bactracking resistance PRNG - real world usage

8 votes
2 answers
1k views

Validating an RSA public key

3 votes
1 answer
224 views

How does the key agreement process take place in Virgil E3Kit SDK for end to end encryption?

1 vote
0 answers
43 views

Using multiple asymmetric keys as backups for one another

0 votes
0 answers
70 views

Are there servers that are oblivious to their own output?

4 votes
1 answer
153 views

Is it true that Public keys with even y coordinate correspond to private key that are less than n/2 and vice versa? (Secp256k1)

0 votes
1 answer
29 views

QR-PKE not CCA secure

1 vote
0 answers
43 views

Is it possible to execute multi party computation over public ledger?

15 votes
6 answers
6k views

Why do web-services tend to use preshared secret keys for client authentication instead of public keys?

-2 votes
2 answers
88 views

How to modify elliptic curve point?

1 vote
1 answer
121 views

Is it possible to design an algorithm that is based on the xor of the plaintext bits?

0 votes
2 answers
170 views

In a Diffie-Hellman key exchange Find this key and compute the shared secret key k

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