chai770

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Submitted Solutions

Manyprime 0
Greatest Common Divisor 0
Square Eyes 0
Inferius Prime 0
Monoprime 0
Salty 0
Successive Powers 0
Chinese Remainder Theorem 0
Modular Square Root 0
Quadratic Residues 0
ProSign 3 0
Curveball 0

Solved Challenges

Isogenies Where's the Supersingular Curve 25
Isogenies The j-invariant 20
ZKPs Non-Interactive 35
RSA Crossed Wires 100
Mathematics Modular Binomials 80
General Transparency 50
General Extended GCD 20
General SSH Keys 35
General CERTainly not 30
General Privacy-Enhanced Mail? 25
RSA Signing Server 60
RSA Manyprime 40
General Modular Inverting 25
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
General Greatest Common Divisor 15
General XOR Properties 15
General XOR Starter 10
RSA Square Eyes 35
RSA Inferius Prime 30
RSA Monoprime 30
RSA Modulus Inutilis 50
RSA Salty 20
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 RSA Signatures 25
RSA Factoring 15
RSA RSA Decryption 20
RSA Private Keys 20
RSA Euler's Totient 20
RSA Public Keys 15
Elliptic Curves Exceptional Curves 100
RSA Modular Exponentiation 10
Symmetric Ciphers Resisting Bruteforce 10
Symmetric Ciphers Keyed Permutations 5
General Bytes and Big Integers 10
General Base64 10
General Hex 5
General ASCII 5
Mathematics Successive Powers 60
Mathematics Chinese Remainder Theorem 40
Mathematics Legendre Symbol 35
Isogenies Introduction to Isogenies 10
Mathematics Modular Square Root 35
Mathematics Quadratic Residues 25
Introduction Network Attacks 5
Introduction Great Snakes 3
Introduction Finding Flags 2
Hash Functions Collider 50
ZKPs Honest Verifier Zero Knowledge 30
Hash Functions Jack's Birthday Confusion 30
Hash Functions Jack's Birthday Hash 20
Lattices From Private to Public Key LWE 25
Lattices LWE Low Bits Message 20
Lattices LWE High Bits Message 15
Lattices LWE Intro 10
Lattices Gaussian Reduction 50
Lattices LWE Background 5
Lattices Gram Schmidt 30
ZKPs Special Soundness 25
ZKPs Proofs of Knowledge 20
ZKPs ZKP Introduction 5
Elliptic Curves Moving Problems 150
Lattices What's a Lattice? 40
Lattices Size and Basis 15
Lattices Vectors 10
Elliptic Curves Smooth Criminal 60
Elliptic Curves ProSign 3 100
Elliptic Curves Curveball 100
Elliptic Curves Montgomery's Ladder 40
Elliptic Curves Efficient Exchange 50
Elliptic Curves Curves and Logs 40
Elliptic Curves Scalar Multiplication 35
Elliptic Curves Point Addition 30
Elliptic Curves Point Negation 10
Elliptic Curves Background Reading 5

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