发明授权
US07512231B2 Computation method for modular exponentiation operation in decryption or signature generation 失效
用于解密或签名生成中的模幂运算的计算方法

Computation method for modular exponentiation operation in decryption or signature generation
摘要:
A decryption method of decrypting a plaintext m from a secret exponent d, a public key n, and a ciphertext c includes steps of converting the ciphertext c into a randomized ciphertext t, a step of converting the randomized ciphertext t into a randomized plaintext u, and steps of converting the randomized plaintext u into the plaintext m.
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