SSL and TLS Essentials Securing the Web phần 3 doc

... 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

... 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 ... 118 SSL & TLS Essentials: Securing the Web Table 5-2 Differences between SSL and TLS SSL v3.0 TLS v1.0 Protocol version in messages...

Ngày tải lên: 14/08/2014, 14:20

... Chapter 3: SSL Operation 37 3. 1 SSL Roles 37 3. 2 SSL Messages 38 3. 3 Establishing Encrypted Communications 39 3. 3.1 ClientHello 41 3. 3.2 ServerHello 43 3. 3 .3 ServerKeyExchange 45 3. 3.4 ServerHelloDone ... Toronto SSL and TLS Essentials Securing the Web Stephen Thomas 6 SSL & TLS Essentials: Securing the Web SSL vs. TLS Because...

Ngày tải lên: 14/08/2014, 14:20

... 28 SSL & TLS Essentials: Securing the Web Once Alice and Bob have successfully exchanged the random num- bers, they no longer need public key encryption. Instead, they can use the random ... two keys needs to be kept se- cret. The other key, the public key, need not be secret at all. 14 SSL & TLS Essentials: Securing the Web exploiting these the...

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,...

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 calculati...

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 ... ClientHello, it also understands the special hints. The server, therefore, recognizes that the client is capable of ssl version 3. 0. It uses the standard vers...

Ngày tải lên: 14/08/2014, 14:20

... 2.16.840.1.1 137 33. 1.6.7 VeriSign unknown 04A5 2.16.840.1.1 137 33. 1.7.1.1 VeriSign certificatePolicy 0264 2.16.840.1.1 137 33. 1.7.1.1.1 VeriSign policy qualifier 0422 2.16.840.1.1 137 33. 1.7.1.1.2 ... 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 ju...

Ngày tải lên: 14/08/2014, 14:20

... concluded its part of the hand- shake negotiations. 192 SSL & TLS Essentials: Securing the Web CertificateRequest message, 39 , 61– 62, 84 Certificate revocation lists (crl), 35 Certificate ... message, 39 , 65, 83, 1 13, 117, 128 components of, 41– 43 recognition of ssl versions and, 106–108 SessionID values and, 172 ssl cipher suites and, 77–79 ssl...

Ngày tải lên: 14/08/2014, 14:20

... Server ClosureAlert ClosureAlert Client Figure 3- 4 ClosureAlert messages 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 algorithm ... the secure communications; the server responds to the cli- ent’s request. In the most common use of SSL , secure Web...

Ngày tải lên: 25/03/2014, 12:09