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Ya i want to knw about PKI only. Any idea about SAML standards.???
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Ya i want to knw about PKI only. Any idea about SAML standards.???

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? SAML is an authentication and authorization standard for single sign on. Has no relation with PKI.<br />
<a href="http://www.oasis-open.org/committees/tc_home.php?wg_abbrev=security" rel="ugc">http://www.oasis-open.org/committees/tc_home.php?wg_abbrev=security</a><br />
There is an open source implementation: <a href="http://www.opensaml.org/" rel="ugc">http://www.opensaml.org/</a><br />
<br />
J.
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? SAML is an authentication and authorization standard for single sign on. Has no relation with PKI.
http://www.oasis-open.org/committees/tc_home.php?wg_abbrev=security [http://www.oasis-open.org/committees/tc_home.php?wg_abbrev=security]
There is an open source implementation: http://www.opensaml.org/ [http://www.opensaml.org/]

J.

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What is a certificate. I know that its some kind of binary file about the end use. But cirrectly what is it i dont know. Please send ur replies??
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What is a certificate. I know that its some kind of binary file about the end use. But cirrectly what is it i dont know. Please send ur replies??

What are Certificates?

Security is the protection of information systems from theft or damage to the hardware, the software, and the information on them, as well as from disruption or misdirection of the services they provide. The main goal of security is protecting assets, and an asset is anything of value and worthy of protection.  Information Security is a discipline of protecting information assets from threats through safeguards to achieve the objectives of confidentiality, integrity, and availability or CIA for short. On the other hand, disclosure, alteration, and disruption (DAD) compromise the security objectives.

Security

Encryption is the process of encoding messages or information in such a way that only authorized parties can read it. In an encryption scheme, the intended communication information or message, referred to as plaintext, is encrypted using an encryption algorithm, generating ciphertext that can only be read if decrypted. For technical reasons, an encryption scheme usually uses a pseudo-random encryption key generated by an algorithm. An authorized recipient can easily decrypt the message with the key provided by the originator to recipients, but not to unauthorized interceptors.