ʾ̤ѤOpenSSL饤֥٤򵤤ˤƤߤ롣

CPUμ䡢⤽νǽϤˤäơɤΰŹŬȤǤϤʤɤ⤢٤ζ٤иCPU٤򤫤ʤޤޤsshǥ󤹤ȤȤscpǥեžȤǤ⡢Źޤǵˤɬפ̵Ȼפɤޤʤ٤ˡ

OpenSSLΥ٥ޡ

% openssl speed blowfish aes des-ede3




Ȥꤢͭ̾ɤζͭŹ®٤٤Ƥߤ롣



MMXPentium 300MHzPCǤμ¹Է
CPU: Pentium/P55C (quarter-micron) (298.72-MHz 586-class CPU)


The 'numbers' are in 1000s of bytes per second processed.
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes
des ede3 1809.59k 1828.74k 1836.21k 1837.18k 1832.34k
blowfish cbc 12423.03k 13355.11k 13659.77k 13736.58k 13402.22k
aes-128 cbc 3841.30k 3944.06k 3972.62k 3980.04k 3932.53k
aes-192 cbc 3312.47k 3400.67k 3422.42k 3427.40k 3392.73k
aes-256 cbc 2941.93k 3003.08k 3019.78k 3023.68k 2996.91k


Ϥ֤äblowfish®Ǥ͡



餱ȥФǤμ¹Է
CPU: Celeron2.8GHz


The 'numbers' are in 1000s of bytes per second processed.
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes
des ede3 5272.80k 5262.20k 5328.27k 5300.16k 5309.05k
blowfish cbc 31557.67k 34742.63k 35849.35k 36071.39k 35522.48k
aes-128 cbc 40804.59k 35591.99k 35668.66k 35942.70k 35874.93k
aes-192 cbc 30106.18k 30627.30k 30803.19k 30829.11k 30801.65k
aes-256 cbc 24943.19k 27134.90k 27181.36k 27240.30k 27306.14k



Ϥ֤äȥץDES٤ǤʳϤɤäɤä
Ʊ128bitäaesΤ®ߤSSEαƶ



ʤȤ⤳MMXڤ󤿤ΥޥȷҤˤblowfish®Τ狼ޤ

ȤOpenSSH
饤¦Cipher̤ͥѤƤޤ$HOME/.ssh/configǡ


Ciphers blowfish-cbc,aes128-cbc,aes192-cbc,aes256-cbc,3des-cbc



ˤƤblowfishͥŪ˻ȤäƤ褦ˤʤޤưǧssh-vץդǼ¹(ǥХåϤ򤹤褦ˤʤ)Ƥߤơ



debug1: kex: server->client blowfish-cbc hmac-md5 none
debug1: kex: client->server blowfish-cbc hmac-md5 none



ʽϤäƤ



puttyȤWinSCPǤϡ³עSSHפˡְŹ沽ΥݥꥷפߤܤȻפΤǡblowfish־˻äƤפʤϤ

ϤʥޥȤäŹ/󤢤륵Фʤ󤫤Ǥϵ٤٤ˤϤʤ뤫⤷ʤʤʤ⤷ʤ()