Posted on: 4/9/2013 7:38:20 PM | Views : 253

I am relatively new to encryption. For one of my application, we need to implement encryption big time. For this, I need a good resource which explains encryption (NOT SQL SERVER BASED) in detail (inluding Hash, Salt, IV etc). Second, we also have the following requirements:
1. Either using Symmetric and Asymmetric encryption, is there an algorithm which produces different encrypted value everytime? For example, Let us say ID-1 is stored in the database after encryption (that is fixed ofcourse). However, after encryption, if we use this ID in a querystring (for editing, deleting etc), everytime it shows up differently in the URL - something similar to the following:
../mysite/show.aspx?id=asdfasd2lkj345l45lj5kl3455lj345jlj45j34l5j3kj53kl45jl345lk345k345 (ID: 1)
../mysite/show.aspx?id=94kg94kg94j83hf83rhf9jr389r39f84jtjgkfgj4jf8fj4jf9f94fjjfjfj94 ...

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