Java or Spring: two-way encryption with salt? -

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I am doing a web project with spring.

I hope to encryption in two ways (and decryption). I do not need very strong encryption for some URL parameters

I googled but found that there are many ways to encrypt password encryption Related, which is not desired.

Can a specialist speak out to me in the right place?

Thank you!

I can recommend a really good library called bouncy palace, some good examples on your homepage

Another possibility is that of the Java crypto API and something like 

  secret keySpec = new SECRET of SPEC (keybites, "AES"); AlgorithmParametersPP ivSpec = new IVPM (ivBytes); Cipher AESCBC = cipher Get Instances ("AES / CBC / No Padding"); AesCbc.init (cipher NCRYP_MODE, KeySPEC, ivSpec); Byte [] Encrypted Bows = AESCBCDoneFinal (Plain Text); Return Base64.encodeBase64String (encrypted bits);

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