abund4nt

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Rank: #2465

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Website: https://github.com/abund4nt

Level: 1
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Submitted Solutions

Collider 0
Computing Shared Secrets 0
Quadratic Residues 0
Computing Public Values -1
Confusion through Substitution 0
Round Keys 0
Structure of AES 0

Solved Challenges

Elliptic Curves Background Reading 5
RSA Let's Decrypt 80
RSA Signing Server 60
Hash Functions Hash Stuffing 50
Hash Functions Collider 50
Diffie-Hellman Export-grade 100
Diffie-Hellman Parameter Injection 60
Diffie-Hellman Deriving Symmetric Keys 40
Diffie-Hellman Computing Shared Secrets 30
Lattices Vectors 10
ZKPs ZKP Introduction 5
Mathematics Successive Powers 60
Mathematics Modular Binomials 80
Mathematics Adrien's Signs 80
Mathematics Chinese Remainder Theorem 40
Mathematics Modular Square Root 35
Mathematics Legendre Symbol 35
Diffie-Hellman Computing Public Values 25
Hash Functions Jack's Birthday Hash 20
Symmetric Ciphers Modes of Operation Starter 15
Symmetric Ciphers Confusion through Substitution 25
Symmetric Ciphers Round Keys 20
Symmetric Ciphers Structure of AES 15
RSA Fast Primes 75
RSA Marin's Secrets 50
General Lemur XOR 40
General Encoding Challenge 40
Diffie-Hellman Generators of Groups 20
Diffie-Hellman Working with Fields 10
General Transparency 50
General CERTainly not 30
General SSH Keys 35
Crypto on the Web JSON in JSON 40
Crypto on the Web JWT Secrets 25
Crypto on the Web No Way JOSE 20
Crypto on the Web JWT Sessions 10
Crypto on the Web Token Appreciation 5
Symmetric Ciphers Resisting Bruteforce 10
Symmetric Ciphers Keyed Permutations 5
Mathematics Quadratic Residues 25
General Modular Inverting 25
General Privacy-Enhanced Mail? 25
RSA Infinite Descent 50
RSA Endless Emails 150
RSA Everything is Still Big 100
RSA Crossed Wires 100
RSA Everything is Big 70
RSA Modulus Inutilis 50
RSA Salty 20
RSA Monoprime 30
RSA Manyprime 40
RSA Square Eyes 35
RSA Inferius Prime 30
RSA Factoring 15
RSA RSA Signatures 25
Introduction Network Attacks 5
RSA RSA Decryption 20
RSA Private Keys 20
RSA Euler's Totient 20
RSA Public Keys 15
RSA Modular Exponentiation 10
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
General Extended GCD 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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