Memperkuat File to Image Encryption Terhadap Known Plaintext Attack Menggunakan Blum Blum Shub Generator dan 2D Arnold's Cat Map

SATRIA HAFIZH RIZKITAMA HARSONO

Informasi Dasar

19.04.052
652.8
Karya Ilmiah - Skripsi (S1) - Reference

File to Image Encryption (FTIE) is a method for encrypting plainfile (plaintext in the form of a file) into cipherimage. This method is weak against known plaintext attack (KPA) because by exploiting the encryption-decryption equation in Randomized Text encryption (RT), the attacker may obtain the key with the time complexity of O(np). This research is proposed to strengthen the security of the keystream on FTIE by implementing Blum-Blum-Shub pseudo-random number generator (BBS) and two-dimensional Arnold's Cat Map (2D ACM). BBS is cryptographically secure to produce a keystream, where the algorithm to attack BBS is categorized as one of NP-complete problem. Implementing 2D ACM is highly reduce the encryption and decryption execution time, and it is also a strong matrix transposition by using a proper parameters. Our experiments and theoretical analyses prove that the proposed method is secure against KPA and the execution time is faster than the previous method.

Subjek

Cryptography
 

Katalog

Memperkuat File to Image Encryption Terhadap Known Plaintext Attack Menggunakan Blum Blum Shub Generator dan 2D Arnold's Cat Map
 
 
Indonesia

Sirkulasi

Rp. 0
Rp. 0
Tidak

Pengarang

SATRIA HAFIZH RIZKITAMA HARSONO
Perorangan
Ari Moesriami Barmawi, Muhammad Arzaki
 

Penerbit

Universitas Telkom
Bandung
2019

Koleksi

Kompetensi

  • MA1223 - ALJABAR LINIER
  • CSH3H2 - DASAR PEMODELAN DAN SIMULASI
  • CSH2G3 - DESAIN DAN ANALISIS ALGORITMA
  • CSH4F3 - KRIPTOGRAFI
  • MSH1B3 - LOGIKA MATEMATIKA A
  • MA2333 - MATEMATIKA DISKRIT
  • MUH1G3 - MATRIKS DAN RUANG VEKTOR
  • CIG4F3 - METODE FORMAL
  • MUG2D3 - PROBABILITAS DAN STATISTIKA
  • MUH1F3 - PROBABILITAS DAN STATISTIKA A
  • CSH2F3 - SISTEM DIGITAL
  • CSH3A3 - SISTEM OPERASI A
  • CII1I3 - SISTEM DIGITAL
  • CII2D3 - MATRIKS DAN RUANG VEKTOR
  • CPI1I3 - SISTEM DIGITAL
  • ILI2B3 - MATRIKS DAN RUANG VEKTOR

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