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20,864
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19/20 answers
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~570k people reached

Jan
11
answered Can I decrypt the message having it encrypted with different keys?
Jan
11
answered $m ∈ Z_n \backslash Z^*_n$, RSA works but not secure
Jan
9
answered Do we have anyway of knowing if avoiding self-permutation in RC4 makes it any stronger?
Jan
8
answered RSA: Proving that $p+q-1 < 3 \sqrt{N}$, where N = pq and p,q are prime?
Jan
7
answered Should I be concerned about padding oracle attacks if the lifespan of my key is ~1 minute?
Jan
1
answered Multi Party System with n-1 adversaries
Dec
18
answered Why multiple homomorphic operations on a ciphertext leaks no information about the plaintext?
Dec
17
answered What do numbers in a crypto algorithm stand for? Is there a convention?
Dec
17
answered Secure Multiparty Computation with Secret Output
Dec
15
answered comparison of security for identity based signature and Hashing (SHA-1) the identities
Dec
15
answered Why use Diffie-Hellman key exchange over RSA (or any public-key encryption)?
Dec
14
answered Data Leakage and Data Switching
Dec
14
answered How to determine if padding has been used while encrypting a message with RSA?
Dec
10
answered Is it bad design to reuse an AES key?
Dec
9
answered Limit the length of AES encoded output to certain value
Dec
9
answered How secure is Shamir's Secret Sharing for password sharing when attacker has t-1 shares?
Dec
8
answered Does threshold crypto (m-of-n) guarantee that m peers discover the plain text?
Nov
9
answered What is the difference between “securely realizes” and “securely implements”?
Nov
9
answered Secret only known on consensus
Nov
9
answered Can several run of a semi-honest protocol be used to infer malicious security?