Encryption and Decryption Efficiency Reference

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MichaelO edited this page Mar 27, 2025 · 11 revisions

AES, ChaCha20, XXTEA 比較表

Algorithm	Test Item	Execution Time (ms)
AES	DecryptStream	23
	EncryptBytes (Data)	22
	DecryptBytes (Data)	23
	EncryptBytes (File)	22
	DecryptBytes (File)	24
	EncryptFile (WriteFile)	22
	DecryptFile (WriteFile)	24
ChaCha20	DecryptStream	21
	EncryptBytes (Data)	20
	DecryptBytes (Data)	20
	EncryptBytes (File)	20
	DecryptBytes (File)	21
	EncryptFile (WriteFile)	22
	DecryptFile (WriteFile)	22
XXTEA	DecryptStream	10
	EncryptBytes (Data)	11
	DecryptBytes (Data)	9
	EncryptBytes (File)	11
	DecryptBytes (File)	10
	EncryptFile (WriteFile)	12
	DecryptFile (WriteFile)	10

XOR, HT2XOR, HT2XORPlus, OffsetXOR 比較表

Algorithm	Test Item	Execution Time (ms)
XOR	DecryptStream	1
	EncryptBytes (Data)	0
	DecryptBytes (Data)	0
	EncryptBytes (File)	1
	DecryptBytes (File)	1
	EncryptFile (WriteFile)	2
	DecryptFile (WriteFile)	2
HT2XOR	DecryptStream	0
	EncryptBytes (Data)	0
	DecryptBytes (Data)	0
	EncryptBytes (File)	1
	DecryptBytes (File)	1
	EncryptFile (WriteFile)	1
	DecryptFile (WriteFile)	1
HT2XORPlus	DecryptStream	1
	EncryptBytes (Data)	0
	DecryptBytes (Data)	0
	EncryptBytes (File)	1
	DecryptBytes (File)	1
	EncryptFile (WriteFile)	2
	DecryptFile (WriteFile)	2
OffsetXOR	DecryptStream	1
	EncryptBytes (Data)	2
	DecryptBytes (Data)	1
	EncryptBytes (File)	1
	DecryptBytes (File)	1
	EncryptFile (WriteFile)	5
	DecryptFile (WriteFile)	4

Offset 比較表

Algorithm	Test Item	Execution Time (ms)
Offset	DecryptStream	0
	EncryptBytes (Data)	1
	DecryptBytes (Data)	0
	EncryptBytes (File)	0
	DecryptBytes (File)	0
	EncryptFile (WriteFile)	3
	DecryptFile (WriteFile)	1