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1. CoppersmithAttack CoppersmithAttack Public

   Coppersmith's theorem has many applications in attacking RSA specifically if the public exponent e is small or if partial knowledge of the secret key is available.

   Ruby 4 2

2. RSA_ChosenCiphertextAttack RSA_ChosenCiphertextAttack Public

   Attacks against plain RSA (When RSA does not padding) and it is able to send arbitrary cipher for server to decrypt.

   Ruby 3

3. CTFWriteUp CTFWriteUp Public

   Some CTF wirteup

   Ruby 3 2

4. BatchGCDFactorization BatchGCDFactorization Public

   When there exist shared prime in modulus of RSA. We can factorize by GCD method efficiently

   C 3 1

5. rsatoolrb rsatoolrb Public

   rsatool in ruby

   Ruby 1

6. WienerAttack WienerAttack Public

   The Wiener's attack, named after cryptologist Michael J. Wiener, is a type of cryptographic attack against RSA. The attack uses the continued fraction method to expose the private key d when d is s…

   Ruby 1 1