mousa27

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Submitted Solutions

Endless Emails 0

Solved Challenges

Lattices What's a Lattice? 40
Crypto on the Web JWT Secrets 25
Mathematics Broken RSA 100
RSA Ron was Wrong, Whit is Right 90
RSA Signing Server 60
Symmetric Ciphers Stream of Consciousness 80
Crypto on the Web Secure Protocols 5
Symmetric Ciphers Logon Zero 80
Mathematics Successive Powers 60
Lattices Gram Schmidt 30
Lattices Size and Basis 15
Diffie-Hellman Static Client 2 120
Diffie-Hellman Additive 70
Diffie-Hellman Static Client 100
Diffie-Hellman Script Kiddie 70
Diffie-Hellman Export-grade 100
Diffie-Hellman Parameter Injection 60
Elliptic Curves Point Addition 30
Elliptic Curves Point Negation 10
Elliptic Curves Background Reading 5
RSA Fast Primes 75
RSA Endless Emails 150
Lattices Vectors 10
Mathematics Adrien's Signs 80
Mathematics Chinese Remainder Theorem 40
General Transparency 50
General SSH Keys 35
General CERTainly not 30
General Privacy-Enhanced Mail? 25
Symmetric Ciphers CTRIME 70
Symmetric Ciphers Bean Counter 60
Symmetric Ciphers Triple DES 60
Mathematics Modular Binomials 80
Mathematics Modular Square Root 35
Hash Functions Jack's Birthday Hash 20
Hash Functions Jack's Birthday Confusion 30
Symmetric Ciphers Lazy CBC 60
RSA Marin's Secrets 50
Introduction Network Attacks 5
Crypto on the Web No Way JOSE 20
Crypto on the Web JWT Sessions 10
Symmetric Ciphers Symmetry 50
Symmetric Ciphers Flipping Cookie 60
Symmetric Ciphers ECB CBC WTF 55
Symmetric Ciphers ECB Oracle 60
Symmetric Ciphers Passwords as Keys 50
Symmetric Ciphers Modes of Operation Starter 15
Symmetric Ciphers Bringing It All Together 50
Symmetric Ciphers Diffusion through Permutation 30
Symmetric Ciphers Confusion through Substitution 25
Symmetric Ciphers Round Keys 20
Mathematics Legendre Symbol 35
Symmetric Ciphers Structure of AES 15
Symmetric Ciphers Resisting Bruteforce 10
Mathematics Quadratic Residues 25
RSA RSA Backdoor Viability 175
RSA Infinite Descent 50
RSA Everything is Still Big 100
RSA Crossed Wires 100
RSA Everything is Big 70
RSA Modulus Inutilis 50
RSA Square Eyes 35
RSA Inferius Prime 30
Diffie-Hellman Deriving Symmetric Keys 40
Diffie-Hellman Computing Shared Secrets 30
Diffie-Hellman Computing Public Values 25
Diffie-Hellman Generators of Groups 20
Diffie-Hellman Working with Fields 10
RSA Salty 20
RSA Manyprime 40
RSA Monoprime 30
Crypto on the Web Token Appreciation 5
General Lemur XOR 40
General Encoding Challenge 40
RSA Factoring 15
RSA RSA Signatures 25
RSA RSA Decryption 20
RSA Private Keys 20
RSA Euler's Totient 20
RSA Public Keys 15
RSA Modular Exponentiation 10
Symmetric Ciphers Keyed Permutations 5
General Extended GCD 20
General Modular Inverting 25
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
General Greatest Common Divisor 15
General You either know, XOR you don't 30
General Favourite byte 20
General XOR Properties 15
General XOR Starter 10
General Bytes and Big Integers 10
General Base64 10
General Hex 5
General ASCII 5
Introduction Great Snakes 3
Introduction Finding Flags 2

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