The reason we select our subject
Application of the math
How to protect data & transmit information safely
in Elgamal cryptosystem
Application of the telecommunication technology
ElGamal Cryptosystem
Public-key cryptosystem
RSA cryptosystem z=pq (p, q: prime, secret key)
ElGamal cryptosystem b=ra (a: secret key)
Elgamal cryptosystem
ElGamal Encryption scheme
scheme. Czeslaw Koscielny.
Int. J. Appl. Math. comput. Sci. 2004, Vol.14.No.2, 265~267
public-key cryptographic algorithms are designed to resist chosen-plaintext attacks. And their security is based both on the difficulty of finding the secret key from the public key and the difficulty of determining the plaintext from the cryptogram. At present, the most common public-key cryptosystem is the
authentic portraits available...
so sculptors and painters
have to work from models.
Ive never found the right one,
but I will someday.
Its a shame to race through this exhibit.
These figures should be studied.
Youre very kind.
My creations have some merit, I suspect...
but in bringing back to life
the lovely Marie Antoinette...
I feel Ive done my best work.
Ive never seen anything so exquisite.
증가할 것이다.
이처럼 전자상거래에서 매우 중요한 위치에 있는 인터넷 보안을 유지하기 위한 방안으로 암호 방식이 적용되고 있다. 또한 암호화 방법은 장치, 트랜잭션에서 사용되는 데이터와 통신의 완전성(integrity), 확실성(authenticity), 비밀성(confidentiality)을 제공
...이하 생략(미리보기 참조)