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my name Randy im school in indonesia IT student batch 2007, i want to learn any language in program thx for your attention.... see ya.... |
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How to make with C language for Feistel Cipher coding... plis help me !!! im new bie |
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my name randy im IT student... in this semester i take computer network security, and i get the Feistel Cipher assignment... the lecture give the assignment is create feistel cipher program with any language... any other of you can help me with java language???? please thx |
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public byte[] EncryptMyData (byte[] plainData, out byte[] encryptionKey)<-- what the mean of this??? { encryptionKey = Guid.NewGuid().ToByteArray(); int[] scheduledKey = AcedCast5.ScheduleKey(encryptionKey); long iv = AcedCast5.GetOrdinaryIV(scheduledKey); byte[] result = (byte[])plainData.Clone(); AcedCast5.EncryptCBC(scheduledKey, result, 0, result.Length, iv); AcedCast5.ClearKey(scheduledKey); return result; } public byte[] DecryptMyData(byte[] encryptedData, byte[] decryptionKey) { int[] scheduledKey = AcedCast5.ScheduleKey(decryptionKey); long … |