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kelalaka's user avatar
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kelalaka
  • Member for 9 years, 6 months
  • Last seen this week
  • At the corner of the flat Earth.
36 votes
5 answers
12k views

The GCD strikes back to RSA in 2019 - Good randomness is the only solution?

26 votes
7 answers
6k views

Does Terra Quantum AG break AES and Hash Algorithms?

18 votes
1 answer
12k views

In 2020, SHA-1 practically broken in chosen-prefix collision (CP-collision). Can double SHA-1 hashing prevent CP-collision?

18 votes
1 answer
2k views

What is the new attack on OCB2 and how does it work?

18 votes
0 answers
514 views

The aftermath and considerations of the new record of 30750-Bit Binary Field Discrete Logarithm - 2020

16 votes
3 answers
4k views

Why Quantum Key Distribution (QKD) is impractical

14 votes
1 answer
2k views

What issues are there while using Linux's /dev/urandom for generating cryptographic keys?

14 votes
0 answers
925 views

The backdoor of Telegram on Diffie-Hellman Key Exchange and possibly other examples?

14 votes
1 answer
1k views

What the X stands for in the front of Elliptic curve names like X25519

10 votes
0 answers
307 views

Are there any weak nonce-misuse resistant encryption scheme?

10 votes
2 answers
923 views

Perfect Steganography

10 votes
1 answer
596 views

Who is the inventor of the OFB block cipher mode of operation?

9 votes
1 answer
3k views

The 9 lives of Bleichenbacher's CAT, it puts another scratch again

9 votes
2 answers
748 views

What is TPMFail attack and what are the countermeasures?

9 votes
2 answers
3k views

Why does NIST want 112-bit security from 128-bit key size for lightweight cryptography?

8 votes
2 answers
2k views

What are other good attack examples that use the hash collision?

8 votes
2 answers
3k views

Is there a pseudo message that will encrypt and decrypt correctly if one of the primes is a pseudo prime in RSA

7 votes
2 answers
545 views

Why does NIST say that 2nd preimage resistance depends on the message length

7 votes
2 answers
3k views

How to avoid side channel attacks when handling large numbers?

6 votes
1 answer
730 views

Who said "32 round Rijndael" in the third AES Conference

6 votes
1 answer
591 views

Are there any non Canonical Verifiable Cryptographic MACs

6 votes
2 answers
3k views

GMAC vs HMAC in message forgery and bandwidth

6 votes
1 answer
1k views

Is forward secrecy overhyped or necessary?

6 votes
1 answer
479 views

What information is revealed if we send our points in Projective Coordinates?

6 votes
2 answers
408 views

Definition of $x^u \bmod k$

6 votes
1 answer
602 views

What is the ChainOfFools/CurveBall Attack on ECDSA on Windows 10 CryptoAPI

6 votes
0 answers
679 views

Where is RSA-KEM used as of 2020?

6 votes
1 answer
279 views

Is there a library that output LFSR images given parameters?

5 votes
1 answer
186 views

What are the misconceptions of IBM's CEO Arvind Krishna talk on the "Axios on HBO" about the quantum computing

5 votes
2 answers
741 views

Must a line hitting two points on the elliptic curve over a finite field hit another point by continuation?