SSL and TLS Essentials Securing the Web phần 9 ppt

... Not Before 199 8-12-03 00:00.00 UTC Not After 199 9-12-11 23: 59. 59 UTC Subject: Country New Zealand State or Province Auckland SSL Security Checklist 1 69 Step Action 3 The attacker ... infor- mation. The information Netscape makes available may be found at 170 SSL & TLS Essentials: Securing the Web will then detect and respond to the error just...

Ngày tải lên: 14/08/2014, 14:20

... many of the pro- tocol standards for the Internet, including, for example, tcp and ip. SSL 1.0 design complete 199 3 199 4 199 5 199 6 199 7 199 8 199 9 SSL 2.0 product ships PCT 1.0 published SSL 3.0 published TLS ... Toronto SSL and TLS Essentials Securing the Web Stephen Thomas 6 SSL & TLS Essentials: Securing the Web SSL vs. TLS Bec...

Ngày tải lên: 14/08/2014, 14:20

... example, the 8 November 199 6 edition of The Wall Street Journal (page b6) or the 11 July 199 7 issue of The San Francisco Chronicle (page c3). 30 SSL & TLS Essentials: Securing the Web Figure ... 28 SSL & TLS Essentials: Securing the Web Once Alice and Bob have successfully exchanged the random num- bers, they no longer need public key encry...

Ngày tải lên: 14/08/2014, 14:20

... recognition of ssl versions and, 106–108 SessionID values and, 172 ssl cipher suites and, 77– 79 ssl version 2.0 and, 1 09 110 ClientKeyExchange message, 39, 85– 87, 96 97 , 108, 131, 1 69 ssl operation ... 106–1 09 ssl vs. tls, 6, 41, 44, 70, 74, 77, 79, 89, 91 , 94 , 99 , 104, 118 Stream ciphers, 22 Stream cryptography algorithms, 95 Subject, x.5 09, 134 Sub...

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 ... as the ServerKeyExchange provides the key information for the server, the ClientKeyExchange tells the server the client’s key information. In 48 SSL & TL...

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 ... certificates they issue. And Web browsers check the domain name in certificates they receive against the domain name their users attempt to contact. If, 64 S...

Ngày tải lên: 14/08/2014, 14:20

... 94 SSL & TLS Essentials: Securing the Web SSL vs. TLS The TLS protocol uses a com- pletely different calculation for the message au- thentication codes. See sec- tion 5.4.3. in the ... Figure 4-13 The ServerHello message designates the CipherSuite. 92 SSL & TLS Essentials: Securing the Web Note the similarity between this calculation...

Ngày tải lên: 14/08/2014, 14:20

... client’s random value (from the ClientHello), followed by the server’s random value (from the ServerHello). 96 SSL & TLS Essentials: Securing the Web information contains the length of the ... certificates, and the u.s. government controls which companies are allowed to purchase those certificates. 104 SSL & TLS Essentials: Securing the Web...

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 ... secret and the results of the previous step; the result is the first part of the pseudorandom output. 3 Calculate H-MAC of the secret and the r...

Ngày tải lên: 14/08/2014, 14:20

... including, for example, T CP and I P . SSL 1.0 design complete 199 3 199 4 199 5 199 6 199 7 199 8 199 9 SSL 2.0 product ships PCT 1.0 published SSL 3.0 published TLS 1.0 published TLS WG formed NCSA Mosaic released Netscape Navigator released Internet Explorer released ... indicate the end of a secure session. SSL and TLS Essentials Securing the Web Ste...

Ngày tải lên: 25/03/2014, 12:09