Date | User | Challenge | Score |
st2l | You either know, XOR you don't | 30 | |
NicoSierra | Diffusion through Permutation | 30 | |
AngelinaG | Working with Fields | 10 | |
striving | CERTainly not | 30 | |
pierre_c | Decrypting TLS 1.3 | 35 | |
S1RJAM3S | Greatest Common Divisor | 15 | |
pierre_c | Decrypting TLS 1.2 | 30 | |
rinabytes | Great Snakes | 3 | |
Hacker_lor | Image Point Arithmetic | 30 | |
st2l | Favourite byte | 20 | |
striving | Privacy-Enhanced Mail? | 25 | |
st2l | XOR Properties | 15 | |
devan | No Leaks | 100 | |
striving | Lemur XOR | 40 | |
Raina | Legendre Symbol | 35 | |
siaov | Resisting Bruteforce | 10 | |
Doc | Modular Square Root | 35 | |
rinabytes | Finding Flags | 2 | |
siaov | Keyed Permutations | 5 | |
striving | Encoding Challenge | 40 | |
Kuhy | XOR Starter | 10 | |
Hacker_lor | Introduction to Isogenies | 10 | |
Kuhy | Bytes and Big Integers | 10 | |
IshAnand | Bytes and Big Integers | 10 | |
striving | Network Attacks | 5 | |
Doc | Legendre Symbol | 35 | |
Kuhy | Base64 | 10 | |
st2l | XOR Starter | 10 | |
st2l | Bytes and Big Integers | 10 | |
Safiullah136 | Greatest Common Divisor | 15 | |
st2l | Base64 | 10 | |
st2l | Hex | 5 | |
st2l | ASCII | 5 | |
nlaurance | Additive | 70 | |
Kuhy | Hex | 5 | |
Hacker_lor | Where's the Supersingular Curve | 25 | |
st2l | Great Snakes | 3 | |
st2l | Finding Flags | 2 | |
IshAnand | Base64 | 10 | |
IshAnand | Hex | 5 | |
IshAnand | ASCII | 5 | |
b20021996 | Let's Decrypt | 80 | |
tamzid_shikto | Base64 | 10 | |
kvoka | Finding Flags | 2 | |
Kuhy | ASCII | 5 | |
pipoVigne | Favourite byte | 20 | |
littleantelope | Finding Flags | 2 | |
tamzid_shikto | Hex | 5 | |
tamzid_shikto | ASCII | 5 | |
Kuhy | Great Snakes | 3 |
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