, SRP.
, . .
, (challenge-responce), :
: username+r, r
: , (challenge)
: r, c, password, . , , r, c, hash, .
, , . EKE. , , , . , , :
1. , , - ( ), , -, , (, DH-EKE, SPEKE).
2. , , (, A-EKE).
3. 1 2 , - .
, , AKE(Asymmetric key exchange), , , . AKE SRP.
SSL
SSL (. Secure Sockets Layer ) , . SSL Netscape Communications.
, TCP/IP, . , . , , . , , .
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SSL : SSL . SSL , . SSL SSL , . SSL , SSL-.
SSL , 3 :
. , .
. .
. .
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- Netscape.
- TLS 1.0, Internet Engineering Task Force (IETF) RFC 2246 1999 . Visa, Master Card, American Express , , SSL, .
SSL . SSL .
SSL HTTPS (Hypertext Transfer Protocol Secure), . , HTTPS, SSL TLS, . , , . HTTPS . HTTP
, HTTPS TCP- 443.(VPN) SSL IPsec VPN. , VPN. SSL .