cryptosystem

In this assignment, you have to chose one tools that can be used for encryption and signing process. A good tools to look to is GnuPG, GPG4Win and GPGTools. You have to use the tool to digitally sign and encrypt a document describe below. You can use any suitable encryption algorithm for signing and encryption process. Prepare a ("clear" or unencrypted) document that contains the following information: ? The tool and algorithm chosen ? The steps or procedure to produce the keys for signing and encryption ? The details of the keys used for sign, encryption and sign+encryption ? The screen captures of steps/procedures: ? to digitally sign the document ? to encrypt the document ? to digitally sign and encrypt the document ? The instruction to verify and decrypt the document ? The references to download the tools used You need to submit a compressed file containing: 1. The document describe above. 2. The signed version of the document 3. The encrypted version of the document 4. The sign+encrypted version of the document 5. The keys to be used for verifying the file Note: Sign the document to prove you are the creator of the document. Note: Encrypt the document so that only I can read it.