SSL and TLS Essentials Securing the Web phần 6 pot

... 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

... 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 SSL & TLS Essentials: Securing the Web ... 3 -6 Three SSL messages isolate authentication from encryption. 68 SSL & TLS Essentials: Securing the Web This chapter begins with a discussion of...

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

... 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 ... of ssl. In fact, there are far fewer differences between tls 1.0 and ssl 3.0 than there are between ssl 3.0 and ssl 2.0. Section 5.4 details t...

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 ... example, the 8 November 19 96 edition of The Wall Street Journal (page b6) or the 11 July 1997 issue of The San Francisco Chronicle (page c3). 30 SSL & TLS Ess...

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

... 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

... 172 SSL & TLS Essentials: Securing the Web sureAlert message at least alerts the parties to the potential problem.) Unfortunately, not all environments can rely on the ClosureAlert. Web ... http://www.rsasecurity.com/rsalabs/bulletins/. 10 In a posting to the Risks Forum at http://catless.ncl.ac.uk/Risks/20. 56. html. 166 SSL & TLS Essentials: Secur...

Ngày tải lên: 14/08/2014, 14:20

... 51, 65 , 90, 92, 1 26, 165 – 166 Fortezza/dms, 81, 83, 85, 104 ClientKeyExchange parameters, 87 G Global Secure id, 115 gte CyberTrust, 6 H Handshake message, 165 Handshake protocol, 67 , 69 , ... 39, 46 5 1, 65 , 72, 92, 95, 165 – 166 ChangeCipherSpec protocol, 67 , 69 – 70 choice, 137 Ciphers, 19, 22–23 Cipher suites, 48–49, 77–79, 86, 93, 102, 166 algorithms, 102–1...

Ngày tải lên: 14/08/2014, 14:20

... 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 with irrelevant information, enabling the ... the secure communications; the server responds to the cli- ent’s request. In the most common use of SSL , secure Web browsing, the Web browser is...

Ngày tải lên: 25/03/2014, 12:09