Security :: Finding Mutating Encryption Algorithm?
Feb 23, 2010
I have a page that will receive an encrypted query string containing a user name, password & jobId, the problem is I don't want someone to be able to grab the encrypted url (browser history) and reuse it, so it has to change each time the page is requested.
The only way I can think of doing this is by having an encryption key associated with the the job and then change it after each time the page is requested. The client would either request the key or the entire url from a web service residing on my server.
Is this the best way to do this?
Is there a mutating encryption method out there I could use "out the box"?
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Not sure if I'm posting the question in the right category.
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Mar 25, 2011
[code]....
I Actually want to simulate like those using asp.net(crypting string or image), but i don't know what is this type of encryption, and how i can generate, i would be grateful if I just know the name of it.
Full XML :
Code:
<wsse:Security xmlns:wsse="http://schemas.xmlsoap.org/ws/2002/07/secext"><wsse:BinarySecurityToken EncodingType="wsse:Base64Binary" ValueType="MicrosoftPassportAuthz" PassportAuthzVersion="1.0" SKI="j3uGjNQlgIXnP9TAxPTQC3tj6d8=">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</wsse:BinarySecurityToken><wsse:BinarySecurityToken EncodingType="wsse:Base64Binary" ValueType="AuthzServerSessionKey" PassportAuthzVersion="1.0">AQIAAANmAAAApAAA24wW4uH/THOd7Jlp6HapYoa85m9INyiHnsBs+bCrvvOOH/TLSQfywr/PBTtQNeupZEs49xNzvyMHL7y1EmWMyo77CdD/SRDNyvayapZFvxJJD0ALUgDGV/oFh4lswhiuQgPz32rFGd3FIApYkB3m/sYgzfqQdQaJdxH9SDGTCTI</wsse:BinarySecurityToken><dsig:Signature xmlns:dsig="http://www.w3.org/2000/09/xmldsig#"><dsig:SignatureValue>8ThmmMwbqhVi+S7FKU8UUZMCOdAQAdOrpR4O9wmkUGCj8oymEvxM7OZ+WGf0dIdlDirIGjFC+rhwJrKMftPcNmKInhLLkVPGkZG8KGB25p9QtNAV8dcY2xzqzSh/RrELm+HGTbERxbvYuiRIndG+r3Z8c/bQJXQl+kp+MsAS9Ms</dsig:SignatureValue></dsig:Signature></wsse:Security>
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[Code]....
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[Code]....
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my code:
[Code]....
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[Code]....
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[Code]....
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for example by machine key in web config..
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