SSL and TLS Essentials Securing the Web phần 1 pptx

... Toronto SSL and TLS Essentials Securing the Web Stephen Thomas 6 SSL & TLS Essentials: Securing the Web SSL vs. TLS Because SSL is more widely used and much better known than TLS, the ... 24.7.67 .15 3 c1-pos6-2.clevoh1.home.net 15 24.7.64 .17 3 c1-pos3-0.chcgil1.home.net 16 24.7.64 .14 1 c1-pos1-0.omahne1.home.net SSL & TLS...

Ngày tải lên: 14/08/2014, 14:20

... permutation L 0 R 0 + f L 1 = R 0 R 1 = L 0 + f( R 0 ,K 1 ) K 1 + f L 2 = R 1 R 2 = L 1 + f( R 1 ,K 2 ) K 2 + f L 15 = R 14 R 15 = L 14 + f( R 14 ,K 15 ) K 15 [repeated 12 more times] + f L 15 = R 15 R 16 ... example, the 8 November 19 96 edition of The Wall Street Journal (page b6) or the 11 July 19 97 issue of The San Francisco Chron...

Ngày tải lên: 14/08/2014, 14:20

... common use of ssl, secure Web browsing, the Web browser is the ssl client and the Web site is the ssl server. These same two roles apply to all applications that use ssl, and the examples ... information 44 SSL & TLS Essentials: Securing the Web SSL vs. TLS The TLS proto- col uses a ver- sion value of 3 .1 instead of 3.0. Field Use Se...

Ngày tải lên: 14/08/2014, 14:20

... messages. SSL vs. TLS The TLS protocol uses a version value of 3 .1 in- stead of 3.0. 60 SSL & TLS Essentials: Securing the Web 3.7 Authenticating the Client’s Identity Since ssl includes ... session at that point. 74 SSL & TLS Essentials: Securing the Web SSL vs. TLS The TLS protocol eliminates alert description 41 (NoCertific...

Ngày tải lên: 14/08/2014, 14:20

... SSL_ RSA_WITH_3DES_EDE_CBC_SHA 0 ,11 SSL_ DH_DSS_EXPORT_WITH_DES40_CBC_SHA 0 ,12 SSL_ DH_DSS_WITH_DES_CBC_SHA 86 SSL & TLS Essentials: Securing the Web 4 - 21, 4-22, and 4-23 show the message formats ... Figure 4 -13 The ServerHello message designates the CipherSuite. 92 SSL & TLS Essentials: Securing the Web Note the similarity between th...

Ngày tải lên: 14/08/2014, 14:20

... 5 -1 SSL Version 2.0 Cipher Suite Values Value Cipher Suite 1, 0 ,12 8 SSL_ RC4 _12 8_WITH_MD5 2,0 ,12 8 SSL_ RC4 _12 8_EXPORT40_WITH_MD5 3,0 ,12 8 SSL_ RC2_CBC _12 8_CBC_WITH_MD5 4,0 ,12 8 SSL_ RC2_CBC _12 8_CBC_EXPORT40_WITH_MD5 ... SSL_ RC2_CBC _12 8_CBC_EXPORT40_WITH_MD5 10 2 SSL & TLS Essentials: Securing the Web (for the client write iv) or the server...

Ngày tải lên: 14/08/2014, 14:20

... with a tls handshake. 5.5 The Future of SSL and TLS The future evolution of ssl and tls is clearly in the hands of the ietf, as well as developers of Web browsers, Web servers, and other Internet ... language 12 8 SSL & TLS Essentials: Securing the Web 0 ,15 TLS_ DH_RSA_WITH_DES_CBC_SHA 0 ,16 TLS_ DH_RSA_WITH_3DES_EDE_CBC_SHA 0 ,17 TLS_ D...

Ngày tải lên: 14/08/2014, 14:20

... 2 .16 .840 .1. 113 733 .1. 6.7 VeriSign unknown 04A5 2 .16 .840 .1. 113 733 .1. 7 .1. 1 VeriSign certificatePolicy 0264 2 .16 .840 .1. 113 733 .1. 7 .1. 1 .1 VeriSign policy qualifier 0422 2 .16 .840 .1. 113 733 .1. 7 .1. 1.2 ... Offset(s) 00A4, 016 0 2.5.29.3 certificatePolicies 024F 2.5.29 .19 basicConstraints 0242 2.5.29.37 extKeyUsage 0483 2 .16 .840 .1. 113 730 .1. 1 netscape...

Ngày tải lên: 14/08/2014, 14:20

... Securing the Web ssl messages, 38– 51. See also specific messages ssl version 2.0, 4–6, 41, 10 5 11 1, 11 7, 12 8, 17 1 ssl version 3.0, 5–6, 41, 77–79, 10 2, 10 5 10 7, 10 9, 11 7, 12 8, 17 1 ssl versions, ... 13 7, 14 1, 14 5 14 6, 14 8 sequence of, 13 7, 14 1 Serial Number, x.509 Certificates and, 13 3 Server, vs. client, 38 Server Gated Cryptography...

Ngày tải lên: 14/08/2014, 14:20

... 11 204.70 .10 .230 sprint4-nap.westorange.cw.net 12 19 2 .15 7.69.85 sprint-nap.home.net 13 24.7.72 .11 3 c1-pos9 -1. cmdnnj1.home.net 14 24.7.67 .15 3 c1-pos6-2.clevoh1.home.net 15 ... indicate the end of a secure session. SSL and TLS Essentials Securing the Web Stephen Thom as 24 SSL & TLS Essentials: Securing the Web the algorit...

Ngày tải lên: 25/03/2014, 12:09