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2 votes
2 answers
455 views

How secure are the GPG/PGP keyservers?

0 votes
0 answers
15 views

Encrypting/wrapping a private RSA key in PKCS8 using AES-GCM and openSSL 3.20 (library not command line tool)

0 votes
1 answer
34 views

Does self-signed encryption certificate violate "no multi-use keys" principle?

3 votes
3 answers
340 views

Does insecure delivery of keys and certs make a VPN useless?

0 votes
0 answers
62 views

RSA vs Shor's Algorithm/Fast Factoring — Server Credentials & MITM

1 vote
3 answers
94 views

Over-Optimizing Security? Storing Encrypted Data on a Server While Private Key Remains With User

0 votes
2 answers
551 views

How do I do asymmetric/hybrid encryption in practice?

0 votes
1 answer
149 views

Understanding the Secure Multi-party circuit for Stable Matching

0 votes
1 answer
147 views

Client side encryption for a user with multiple devices

7 votes
2 answers
738 views

NSA crypto Suite B - historical

0 votes
1 answer
55 views

Why in "openssl pkeyutl -verify" is needed both public and private keys? Why isn't public key enough?

1 vote
4 answers
453 views

Proving that a file existed at a time

9 votes
2 answers
5k views

Can a zero knowledge proof of voting be made using a trusted auth server (without client side crypto)?

1 vote
1 answer
118 views

How to break poorly implemented One-Time-Pad

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