[II3062]Steganografi

Tugas kali ini bercerita mengenai steganografi. Apa tuh steganografi ? Steganografi prinsipnya adalah menyembunyikan pesan inti dalam pesan lain. Tugas kali ini adalah "Buatlah sebuah steganografi".

Oke, untuk tugas kali ini saya meminjam artikel dari http://en.wikipedia.org/wiki/Miyamoto_Musashi yang bercerita tentang samurai terkenal bernama Miyamoto Musashi. Berikut steganografi sederhana kreasi saya :

The details of Miyamoto Musashi's early life are difficult to verify. Musashi himself simply states in Gorin no Sho that he was born in Harima Province.^[2] Niten Ki (an early biography of Musashi) supports the theory that Musashi was born in 1584: "[He] was born in Banshū, in Tenshō 12 [1584], the Year of the Monkey."^[3] The historian Kamiko Tadashi, commenting on Musashi's text, notes: "[...]Munisai was Musashi's father...he lived in Miyamoto village, in the Yoshino district [of Mimasaka Province]. Musashi was most probably born here."^[4] His childhood name was Bennosuke 弁之助.

Musashi gives his full name and title in Gorin no Sho as "Shinmen Musashi no Kami Fujiwara no Genshin."^[5] His father, Shinmen Munisai 新免無二斎, was an accomplished martial artist and master of the sword and jutte (also jitte).^[6] Munisai, in turn, was the son of Hirata Shōgen 平田将監, a vassal of Shinmen Iga no Kami, the lord of Takeyama Castle, in the Yoshino district of Mimasaka Province.^[7] Hirata was relied upon by Lord Shinmen, and so was allowed to use the Shinmen name. As for "Musashi," Musashi no Kami was a court title, making him the nominal governor of Musashi province. "Fujiwara" was the lineage from which Musashi claimed nominal descent.

[edit] Munisai and Musashi's birth date

Mysteriously, Munisai's tomb says he died in 1580, which obviously conflicts with the accepted birth date of 1584 for Musashi. Further muddying the waters, according to the genealogy of the extant Miyamoto family, Musashi was born in 1582. Kenji Tokitsu has suggested that the accepted birth date of 1584 for Musashi is wrong, as it is primarily based on a literal reading of the introduction to the Go Rin No Sho where Musashi states that the years of his life "add up to 60" (yielding the twelfth year of the Tensho era, or 1584, when working backwards from the well-documented date of composition), when it should be taken in a more literary and imprecise sense, indicating not a specific age but merely that Musashi was in his sixties when he wrote it.

Because of the uncertainty centering on Munisai (when he died, whether he was truly Musashi's father, etc.), Musashi's mother is known with even less confidence. Here are a few possibilities:

1. Munisai's tomb was correct. He died in 1580, leaving two daughters; his wife adopted a recently born child, from the Akamatsu clan, intended to succeed Munisai at his jitte school. Omasa, Munisai's widow, was not truly Musashi's mother.
2. The tomb was wrong. Munisai lived a good deal longer, later than 1590 possibly. Musashi, then, was born to Munisai's first wife, Yoshiko (daughter to Bessho Shigeharu, who formerly controlled Hirafuku village until he lost a battle in 1578 to Yamanaka Shikanosuke). Munisai divorced her after Musashi's birth, whereupon she decamped for her father's house, leaving Musashi with Munisai. Musashi grew up treating Munisai's second wife, Omasa (daughter to Lord Shinmen) as his mother. This second scenario is laid out in an entry to the Tasumi family's genealogy.

The daughter of Bessho Shigeharu first married Hirata Muni and was divorced from him a few years later. After that she married Tasumi Masahisa. The second wife of Tasumi Masahisa was the mother of Miyamoto Musashi. Musashi's childhood name was Hirata Den. He later became famous on account of his swordsmanship. During his childhood, he went to Hirafuku to find his real mother. He moved in with the Tasumi family.

—^[8]

1. A variant of this second theory is based on the fact that the tombstone states that Omasa gave birth to Musashi on 4 March 1584, and died of it. Munisai then remarried to Yoshiko. They divorced, as in the second theory, but Yoshiko took Musashi, which was 7 at the time, with her, and married Tasumi Masahisa.
2. Kenji Tokitsu prefers to assume a birth date of 1581, which avoids the necessity of assuming the tombstone to be erroneous (although this poses the problem of from whom then Musashi received the transmission of the family martial art).

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