ConnorM

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Submitted Solutions

Trust Games 0
Twin Keys 1
Toshi's Treasure 0
Nothing Up My Sleeve 0
Bruce Schneier's Password: Part 2 2
Let's Decrypt Again 0
No Way Back Home 4
Lo-Hi Card Game 0
The Matrix Reloaded 2
No Random, No Bias 2
L-Win 1
Double and Broken 1
Micro Transmissions 0
Curveball 0
Static Client 2 0
Blinding Light 2
The Matrix 0
Let's Decrypt 3
PriMeD5 1
Ellipse Curve Cryptography 1
Roll your Own 0
RSA Backdoor Viability 1
Vote for Pedro 0

Solved Challenges

Symmetric Ciphers Beatboxer 150
Misc Trust Games 150
Hash Functions Twin Keys 100
Symmetric Ciphers Dancing Queen 120
Hash Functions Mixed Up 120
Hash Functions MDFlag 125
Misc Toshi's Treasure 150
Misc Jeff's LFSR 150
Misc Nothing Up My Sleeve 150
Misc Bit by Bit 100
Misc Armory 100
Misc Too Many Errors 100
RSA Let's Decrypt Again 175
Crypto on the Web Saying Hello 20
Crypto on the Web TLS Handshake 15
Crypto on the Web Sharks on the Wire 10
Crypto on the Web Secure Protocols 5
Mathematics No Way Back Home 100
Misc Lo-Hi Card Game 120
Symmetric Ciphers Forbidden Fruit 150
Symmetric Ciphers Paper Plane 120
Symmetric Ciphers Oh SNAP 120
Hash Functions Hash Stuffing 50
Symmetric Ciphers Logon Zero 80
Elliptic Curves No Random, No Bias 120
Misc L-Win 120
Elliptic Curves Micro Transmissions 120
Symmetric Ciphers Symmetry 50
Elliptic Curves Moving Problems 150
Elliptic Curves ProSign 3 100
Elliptic Curves Edwards Goes Degenerate 100
Elliptic Curves Curveball 100
Elliptic Curves Double and Broken 50
Hash Functions PriMeD5 100
RSA Blinding Light 120
RSA Let's Decrypt 80
Mathematics Ellipse Curve Cryptography 125
Elliptic Curves Elliptic Nodes 150
Diffie-Hellman Static Client 2 120
Mathematics Roll your Own 125
Diffie-Hellman Script Kiddie 70
Diffie-Hellman The Matrix 75
Diffie-Hellman Additive 70
Elliptic Curves Exceptional Curves 100
Elliptic Curves Montgomery's Ladder 40
Misc No Leaks 100
Diffie-Hellman Static Client 100
Mathematics Backpack Cryptography 120
Misc Gotta Go Fast 40
Symmetric Ciphers ECB CBC WTF 55
Diffie-Hellman The Matrix Revolutions 125
Diffie-Hellman The Matrix Reloaded 100
RSA Vote for Pedro 150
Misc Bruce Schneier's Password 100
Misc Bruce Schneier's Password: Part 2 250
Mathematics Prime and Prejudice 200
Mathematics Cofactor Cofantasy 150
Hash Functions Collider 50
RSA Bespoke Padding 100
Mathematics What's a Lattice? 40
Mathematics Gram Schmidt 30
Mathematics Real Eisenstein 150
Mathematics Adrien's Signs 80
RSA Signing Server 60
RSA Null or Never 100
Mathematics Unencryptable 125
Mathematics Find the Lattice 100
Mathematics Gaussian Reduction 50
Mathematics Broken RSA 100
Mathematics Modular Binomials 80
Mathematics Successive Powers 60
Symmetric Ciphers Passwords as Keys 50
Crypto on the Web JSON in JSON 40
Mathematics Size and Basis 15
Mathematics Vectors 10
Crypto on the Web RSA or HMAC? Part 2 100
Crypto on the Web RSA or HMAC? 35
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
Diffie-Hellman Diffie-Hellman Starter 5 40
Diffie-Hellman Diffie-Hellman Starter 4 30
Diffie-Hellman Diffie-Hellman Starter 3 20
Diffie-Hellman Diffie-Hellman Starter 2 20
Diffie-Hellman Diffie-Hellman Starter 1 10
Hash Functions Jack's Birthday Confusion 30
Hash Functions Jack's Birthday Hash 20
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
Symmetric Ciphers Structure of AES 15
Symmetric Ciphers Resisting Bruteforce 10
Symmetric Ciphers Keyed Permutations 5
Symmetric Ciphers Triple DES 60
Symmetric Ciphers Stream of Consciousness 80
Diffie-Hellman Parameter Injection 60
Hash Functions MD0 80
Symmetric Ciphers Lazy CBC 60
Symmetric Ciphers Flipping Cookie 60
Diffie-Hellman Export-grade 100
Symmetric Ciphers ECB Oracle 60
Symmetric Ciphers CTRIME 70
Symmetric Ciphers Bean Counter 60
Elliptic Curves Smooth Criminal 60
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
Mathematics Chinese Remainder Theorem 40
Mathematics Modular Square Root 35
Mathematics Legendre Symbol 35
RSA Manyprime 40
RSA Square Eyes 35
RSA Inferius Prime 30
General Transparency 50
General SSH Keys 35
General CERTainly not 30
General Lemur XOR 40
General You either know, XOR you don't 30
General Favourite byte 20
General XOR Properties 15
General XOR Starter 10
General Encoding Challenge 40
RSA Monoprime 30
RSA Factoring 15
RSA RSA Starter 5 20
RSA RSA Starter 4 20
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 RSA Backdoor Viability 175
RSA Ron was Wrong, Whit is Right 90
RSA RSA Starter 6 25
RSA Fast Primes 75
RSA Marin's Secrets 50
RSA Infinite Descent 50
RSA RSA Starter 2 15
Elliptic Curves Background Reading 5
Mathematics Quadratic Residues 25
General Privacy-Enhanced Mail? 25
General Modular Inverting 25
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
General Extended GCD 20
General Greatest Common Divisor 15
General Bytes and Big Integers 10
RSA RSA Starter 3 20
RSA RSA Starter 1 10
General Base64 10
General Hex 5
General ASCII 5
Introduction Network Attacks 5
Introduction Great Snakes 3
Introduction Finding Flags 2

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