ABSTRAK :
One of the important problem from a information are security and privacy. It’s
cause important information only send and received to the right man. Information
become useless and danger if has been access anauthorized person. Because of that,
writer trying to making a cryptography aplication that call ANT-1. It’s can change
plaintext become ASCII 8-bit codes, so the anauthorized person can’t access them. This
cryptography in the encryption and descryption process use hyperbolic algorithm as the
cryptography algorithm. ANT-1 cryptography can change string, numeric and symbol
plaintext, but can’t change image, sound and video plaintext. For process encryption and
descryption, ANT-1 cryptography without use key.
Key word : ANT-1 cryptography, plaintext, encryption, descryption
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