krishiepugosa

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Solved Challenges

Hash Functions WOTS Up 75
Hash Functions WOTS Up 2 90
Crypto on the Web JSON in JSON 40
Mathematics Successive Powers 60
RSA Endless Emails 150
RSA Infinite Descent 50
RSA Marin's Secrets 50
RSA Ron was Wrong, Whit is Right 90
Lattices What's a Lattice? 40
Lattices Gram Schmidt 30
Lattices Vectors 10
ZKPs ZKP Introduction 5
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 Factoring 15
RSA Inferius Prime 30
RSA Monoprime 30
RSA Square Eyes 35
RSA Manyprime 40
Symmetric Ciphers Structure of AES 15
Symmetric Ciphers Round Keys 20
Symmetric Ciphers Confusion through Substitution 25
Symmetric Ciphers Diffusion through Permutation 30
Symmetric Ciphers Bringing It All Together 50
Symmetric Ciphers ECB CBC WTF 55
Hash Functions Collider 50
Mathematics Modular Square Root 35
Mathematics Legendre Symbol 35
Mathematics Chinese Remainder Theorem 40
General You either know, XOR you don't 30
General Favourite byte 20
General XOR Properties 15
Mathematics Quadratic Residues 25
Isogenies Image Point Arithmetic 30
Isogenies Introduction to Isogenies 10
Hash Functions Jack's Birthday Confusion 30
Hash Functions Jack's Birthday Hash 20
RSA Null or Never 100
RSA Bespoke Padding 100
RSA RSA Backdoor Viability 175
RSA Vote for Pedro 150
RSA Let's Decrypt Again 175
Symmetric Ciphers Resisting Bruteforce 10
Symmetric Ciphers Keyed Permutations 5
General Modular Inverting 25
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
General Extended GCD 20
General Greatest Common Divisor 15
General XOR Starter 10
General Bytes and Big Integers 10
General Base64 10
Introduction Network Attacks 5
RSA RSA Signatures 25
RSA RSA Decryption 20
RSA Euler's Totient 20
RSA Private Keys 20
RSA Public Keys 15
General Hex 5
General ASCII 5
Crypto on the Web Secure Protocols 5
RSA Modular Exponentiation 10
Introduction Great Snakes 3
Introduction Finding Flags 2
Crypto on the Web JWT Sessions 10
Crypto on the Web No Way JOSE 20
Crypto on the Web Token Appreciation 5

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