Tak me napadlo srovnat rychlost prenosu souboru (na dost pomalem stroji) pomoci FTP pri pouziti AES 128 a AES 256 na obou kanalech (ridici i datovy kanal)
BEZ SIFROVANI:
OK UPLOAD: Client "x.x.x.x", "file", 2301837312 bytes, 4266.42Kbyte/sec
OK UPLOAD: Client "x.x.x.x", "file", 2301837312 bytes, 4260.36Kbyte/sec
TLS_RSA_WITH_AES_128_CBC_SHA:
OK UPLOAD: Client "x.x.x.x", "file", 2296608768 bytes, 1460.03Kbyte/sec
OK UPLOAD: Client "x.x.x.x", "file", 2341624473 bytes, 1474.81Kbyte/sec
TLS_RSA_WITH_AES_256_CBC_SHA:
OK UPLOAD: Client "x.x.x.x", "file", 2346106579 bytes, 1390.09Kbyte/sec
OK UPLOAD: Client "x.x.x.x", "file", 2337009581 bytes, 1385.83Kbyte/sec
Prijde mi zajimavy rozdil cca 100Kbyte/sec mezi AES 256 a AES 128. Vzhledem k 2nasobne delce klice u 256 bych ocekaval vetsi rozdil. Nejake napady proc je ten rozdil tak maly?