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7 votes
2 answers
3k views

How to create an EC point from a plaintext message for encryption

0 votes
1 answer
75 views

Possible to encrypt message without knowing recipient public key?

1 vote
1 answer
139 views

How do the notch and window positions on an Enigma machine correlate?

0 votes
0 answers
37 views

which DH protocol is safer in communication with given condition?

3 votes
1 answer
209 views

Understanding RLWE Encryption

1 vote
0 answers
44 views

Input/Output size of compression functions

0 votes
0 answers
29 views

Safety of using non-encrypted hashes to identify encrypted data in a key-value store

2 votes
0 answers
79 views

Source of encryption scheme used in blockchain based IoT

1 vote
1 answer
159 views

Cryptography to tackle deepfake, proving the photo is original

0 votes
0 answers
49 views

ElGamal signature scheme problem and unsure whether my calculations are wrong or that's the answer

2 votes
1 answer
109 views

Does combining a stream cipher and block cipher produce any vulnerabilities?

2 votes
2 answers
94 views

How to require possession of arbitrary data to decrypt a file?

-2 votes
0 answers
56 views

Is it possible to detect Stealthy False Data Injection attack through chaotic cryptography?

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1 vote
1 answer
346 views

Best way to encrypt sensitive data on server with HSM and symmetric keys

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