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Kriptografi. Kritografi. Kritografi “kuno” Subtitusi Cipher Transposisi Cipher Kriptografi Modern. Kriptografi Kuno. Subtitution Cipher Monoalphabetic Cipher Polyalphabetic Cipher Transposition Cipher Mirror/Reverse, Rail Fence, Geometric Figure Row Transposition Cipher

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Kritografi l.jpg
Kritografi

  • Kritografi “kuno”

    • Subtitusi Cipher

    • Transposisi Cipher

  • Kriptografi Modern


Kriptografi kuno l.jpg
Kriptografi Kuno

  • Subtitution Cipher

    • Monoalphabetic Cipher

    • Polyalphabetic Cipher

  • Transposition Cipher

    • Mirror/Reverse, Rail Fence, Geometric Figure

    • Row Transposition Cipher

    • Block Transposition Cipher

    • ADVGFX Product Cipher


Monoalphabetic cipher l.jpg
Monoalphabetic Cipher

  • Caesar Chiper

    • L FDPH L VDZ L FRQTXHUHG

    • I CAME I SAW I CONQUERED

  • Mixed Monoalphabetic Cipher

    • A M I K O M

    • D C W E H C


Monoalphabetic cipher5 l.jpg
Monoalphabetic Cipher

  • Easier Monoalphabetic Cipher

    • B E R D A S I

    • M O C K A D S

  • Kelemahan :

    • Frekuensi kemunculan huruf tidak dapat dihilangkan


Polyalphabetic cipher l.jpg
Polyalphabetic Cipher

  • Vigenere CiPHER


Polyalphabetic cipher7 l.jpg
Polyalphabetic Cipher

  • Beuford Cipher


Polyalphabetic cipher8 l.jpg
Polyalphabetic Cipher

  • Varian Beuford Cipher


Polyalphabetic cipher9 l.jpg
Polyalphabetic Cipher

  • Autokey Cipher

  • Book Chiper

    • Mengambil kunci dari suatu alamat buku


Transposition cipher l.jpg
Transposition Cipher

  • Reverse Cipher

    • AHAS UGNE PNOLA CTAP METMO KIMA

  • Rail Fence cipher

    • JLN AIR NYGA ATA AKLU AGOY KRA

  • Geometric Figure

    • KSEDIR IFERAP TRHA NAGO


Transposition cipher11 l.jpg
Transposition Cipher

  • Row Transposition Cipher

    Chipertext : EAPTM KILTU HLAAC NNEOP UHAGS AAAAA

    • Kunci :


Transposition cipher12 l.jpg
Transposition Cipher

  • Block(Cloumnar) Transposition Cipher

    Chipertext : EKH NUAA ILNHA PLAE AATTAO GAMUC PSA


Transposition cipher13 l.jpg
Transposition Cipher

  • Nihilist Transposition Cipher

    Chipertext : NNEO PEAP TMUH AGSH LAAC KIL TUAA AAA


Transposition cipher14 l.jpg
Transposition Cipher

  • Diagonal Transposition Cipher

    Chipertext : EAKHI PTLLN UNAT MUAE JAAAO CPGA ASA


Transposition cipher15 l.jpg
Transposition Cipher

  • ADFGVX Product Transposition Cipher

    Plaintext : A M I K O M

    Intermediate : GV XX XF AA VD XX


Transposition cipher16 l.jpg
Transposition Cipher

  • Plaintext : A M I K O M

  • Intermediate : GV XX XF AA VD XX

    • Kemudian dilakukan transposisi dengan suatu kunci

    • mis key : DASI (2143)

    • Ciphertext : VFDGXV XAXXAX


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