Problems Archive
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2022-05-17
:: Crypto CTF 2021 - Double Miff
::
#CTF,
#Writeup,
#Crypto
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2022-05-16
:: Midnight Sun CTF Quals 2022 - BabyZK
::
#CTF,
#Writeup,
#Crypto,
#lattice
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2022-05-12
:: Pwn2Win CTF 2021 - t00 rare
::
#CTF,
#Writeup,
#Crypto,
#ECDSA,
#Baby-Step_Giant-Step_Algorithm
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2022-05-11
:: Asian Cyber Security Challenge 2021 - Pickle Rick
::
#CTF,
#Writeup,
#Rev,
#pickle,
#python
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2022-05-10
:: DiceCTF 2022 - commitment-issue
::
#CTF,
#Writeup,
#Crypto,
#RSA,
#resultant
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2022-05-09
:: DiceCTF 2022 - pow-pow
::
#CTF,
#Writeup,
#Crypto
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2022-05-08
:: RaRCTF 2021 - snore
::
#CTF,
#Writeup,
#Crypto,
#schnorr_signature,
#lattice,
#Hidden_Number_Problem
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2022-05-07
:: Beginners CTF 2021 - writeme
::
#CTF,
#Writeup,
#Misc,
#python
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2022-05-06
:: redpwn CTF 2019 - genericpyjail, genericpyjail2
::
#CTF,
#Writeup,
#Misc,
#Pwn,
#pyjail,
#python
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2022-05-05
:: angstrom CTF 2022 - RSA-AES
::
#CTF,
#Writeup,
#Crypto,
#RSA,
#Manger's Attack,
#Padding Oracle Attack
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2022-05-05
:: angstrom CTF 2022 - Prophet
::
#CTF,
#Writeup,
#Crypto,
#RNG,
#Go
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2022-04-28
:: CODEGATE 2022 - PrimeGenerator
::
#CTF,
#Writeup,
#Crypto,
#RSA,
#Coppersmith's Attack
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2022-04-27
:: TSJ CTF 2022 - babyRSA
::
#CTF,
#Writeup,
#Crypto,
#RSA,
#Coppersmith's Attack
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2022-04-26
:: Midnight Sun CTF Quals 2022 - Pelle's Rotor-Supported Arithmetic
::
#CTF,
#Writeup,
#Crypto,
#RSA
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2022-04-25
:: b01lers CTF 2022 - Hardcore (Pt. 2)
::
#CTF,
#Writeup,
#Crypto
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2022-04-23
:: K3RN3LCTF 2021 - Non Square Freedom 1
::
#CTF,
#Writeup,
#Crypto,
#RSA
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2022-04-22
:: HITCON CTF 2021 - a little easy rsa
::
#CTF,
#Writeup,
#Crypto,
#RSA,
#Coppersmith's Attack
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2022-04-22
:: HITCON CTF 2021 - so easy rsa
::
#CTF,
#Writeup,
#Crypto,
#RSA,
#LCG
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2022-04-21
:: Crew CTF 2022 - matdlp
::
#CTF,
#Writeup,
#Crypto,
#matrix,
#DLP
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2022-04-20
:: RaRCTF 2021 - randompad
::
#CTF,
#Writeup,
#Crypto,
#RSA,
#Coppersmith's Attack
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2022-04-19
:: RaRCTF 2021 - PsychECC
::
#CTF,
#Writeup,
#Crypto,
#Elliptic Curve,
#Invalid Curve Attack
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2022-04-18
:: Crew CTF 2022 - signsystem
::
#CTF,
#Writeup,
#Crypto,
#ECDSA