Tag: attack

Found 260 results for 'attack'.

1) attack - What is a multi-target attack?
2) public-key - What is the malicious potential of a key-substitution-attack?
3) elliptic-curves - Invalid point attack on quadratic twist of Elliptic Curve when -1 is a quadratic residue
4) elliptic-curves - What happens if the Edwards curve isn't quadratic twist secure?
5) elliptic-curves - What is the ChainOfFools/CurveBall Attack on ECDSA on Windows 10 CryptoAPI
6) attack - Things already known to adversary before planning an attack
7) cryptanalysis - What does a "real" quantum computer need for cryptanalysis and/or cryptographic attack purposes?
8) elliptic-curves - Iterations of pollards kangaroo attack on elliptic curves
9) stream-cipher - basic question regarding two-time pad attack
10) elliptic-curves - Understanding Twist Security with respect to short Weierstrass curves
11) hash - Would possessing a string with the SHA-256 hash of all zeros lead to an attack on SHA-256?
12) encryption - How badly does disclosing an M-bit prefix of an N-bit private key compromise security?
13) encryption - Is direct RSA encryption of AES keys secure?
14) aes - Is double encryption really a bad idea? Are meet-in-the-middle attacks practical at all?
15) implementation - ECDSA with common nonce?
16) dsa - Regarding Lattice atttacks on ECDSA with a portion of known bits of the nonce k
17) rsa - Breaking ciphertext using a quantum computer when the public key is not available
18) encryption - Security of the shared secret key for a smart meter (Linky)
19) aes - What are the implications of a non “constant time” implementations on trusted systems in a non-network scenario?
20) encryption - what can attackers do between two end hosts
21) cryptanalysis - What informal indicators exist for estimating the computational infeasibility of cryptographic problems?
22) hash - Why are processes requiring (almost) as much work as brute force considered an "attack" on a hash function?
23) hash - Can iterated hashing be used to mitigate collision and preimage weaknesses?
24) encryption - One Time Pads and reuse of the decrypted message?
25) rsa - Preventing attack in RSA modified version
26) rsa - Cracking RSA with small plaintext
27) rsa - Anonymity problem after voting with blind signatures
28) rsa - RSA padding confusion attacks
29) rsa - RSA 1024 bit forge a new matching signature from a chosen message
30) elliptic-curves - Attacks on schemes based on elliptic curves when the transmitted points are not on the curve
31) rsa - Does Hinek and Lam's Paper prove that Common Modulus Attacks is possible with non-coprime public exponents?
32) zero-knowledge-proofs - Dishonest verifier running a concurrent zero-knowledge protocol
33) public-key - ECDSA non random k - Retrieve private key
34) rsa - How to generate large integer private key for creating CTF challenges?
35) rsa - Is there a problem with this specific RSA protocol?
36) encryption - Is direct RSA encryption of AES keys secure?
37) rsa - May and Coron's algorithm for factoring knowing RSA private key
38) rsa - Identification by RSA
39) public-key - ElGamal with weak public key
40) cryptanalysis - When is a cipher considered broken?
41) cryptanalysis - How much more secure is $c = mg_1^r + g_2(g_1(g_1^r-1)/(g_1-1)) \mod p$ compared to just $c = mg_1^r \mod p$ (dis. log), all known but $r$?
42) rsa - RSA: How effective is this keypair-trash attack
43) rsa - RSA factorization challenge
44) sha-256 - SHA-256 Partial Collision of initial 36 bits and more
45) encryption - Is it possible to break AES-128 ECB if you are given a ciphertext and a small portion of the key?
46) aes - Is it possible to find the key for AES ECB if I have a list of plaintext and corresponding ciphertext?
47) encryption - How much processing power should you assume an attacker has?
48) encryption - How is encryption broken today?
49) encryption - Cipher Block Chaining - How do you change the plaintext of all blocks?
50) aes - Crack AES encryption via passphrase dictionary attack?