bavas
Solved (39/43)
Unsolved (4/43)
Tags
Intro to PGP
Hello OpenSSL
Intro to RSA
Intro to Hashing
Hello Bitcoin
Hello PGP
Caesar
Ps and Qs
Affine Cipher
Factoring RSA With CRT Optimization
Rail Fence
Easy Passwords
RSA Modulus Factorization
Cut and Paste Attack On AES-ECB
Double Strength Affine
Vigenère
Upgraded Affine
Fvtavat Xrl Erpbirel
Slightly harder passwords
Salt Alone Won't Save You
ECDSA Nonce Recovery
Monoalphabetic Cipher
Elliptic Curve Private Key Recovery
Fast Hashing Passwords
Forging OCB2 Mode Tags
Bad Entropy
Rainbow Table Hash Chain
AES-CTR with Nonce Reuse
CCA on Textbook RSA
Recover the secret phone number
Breaking PDF Passwords
Vigenère + Rail Fence
Insufficient Key Size
Håstad's Broadcast Attack
Insecure PRNG
Playfair
Backdoored PRNG
Not So Safe Primes
Bleichenbacher's CCA2 on RSA
Optimal Backpack Allocation
CBC Padding Attack
CRIMEs against TLS
DSA with LCG nonces
PublicKey-Crypto
x10
RSA
x10
Classical-Crypto
x9
Hashing
x7
Passwords
x7
Symmetric-Crypto
x6
Tutorial
x3
ECC
x3
AES
x3
PGP
x2
Bitcoin
x2
Factoring
x2
PRNG
x2
Authenticated-Encryption
x1
PDF
x1
Backdoor
x1
Public-Key
x1
Diffie-Hellman
x1
DSA
x1
Forgery
x1
OpenSSL
x1