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Recently I shared my SHA-1 and SHA-256 keys with someone while incorporating Google Sign-in through Firebase in a Flutter app.
While I read in another answer that it's not too unsafe to share the SHA-1 key, I couldn't find this info about SHA 256.
I am not too familiar with security certificates and keys and I am just wondering if somebody else can somehow misuse the SHA 256 key in any kind of harmful way?
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I am trying to encrypt and decrypt files and text for an encryption app in Swift, I want to encrypt with AES.
How can I encrypt and decrypt text and files in Swift?
Apple's platforms have the built-in CommonCrypto library that allows you to perform cryptographic operations, it does not need to be installed. And as for your question, you did not specify which algorithm you want to encrypt data, RSA, AES, etc.
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I don't want to have users login or anything, so how would I capture and sort their data to firebase?
Is there anyway to code and have the app recognize people by their device?
Firebase provides an anonymous login feature. You can read more about it here:
https://firebase.google.com/docs/auth/ios/anonymous-auth
Also, if you choose to include a sign in feature later, you can convert the anonymous account into a permanent account while keeping their data.
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I am creating a health clinic and portal application in cakephp. I need to insert encrypted data in database not using base64 encode and decode method and to use in search also. Can someone help me by providing their valuable suggestion.
Have a look at the Cookbook under Models > Callback Methods.
http://book.cakephp.org/2.0/en/models/callback-methods.html
Maybe you need to use beforeSave and afterFind?
You could use beforeSave to encrypt data before it hits the database, and afterFind to decrypt it between the database and controller.
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I am an iOS developer and was wondering if anyone has insight as to how binary encryption works in iOS? I.e. does Apple sign the app using it's private key to distribute on the app store and then decrypts it with the corresponding public-key when loading the application? Or is it something other than public/private key encryption?
Thanks!
Apple's DRM system for apps, as well as for Music, etc, is called FairPlay.
You can find a lot of infos about this on the net.
Mainly:
FairPlay - Wikipedia
How FairPlay Works: Apple's iTunes DRM Dilemma
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Not quite programming, but someone here will know what I'm talking about and didn't know where else to go. A while ago I found an online service that basically let you sign-up with $anything#theiraddress.com. You could then go to their website and login by using $anything and didn't need a password. The message would be available for 1 or 2 days or so.
I somehow lost the address and loved the idea/service. Can anyone point me in the right direction again?
www.mailinator.com. Used it a lot for debugging.
I guess you are talking about
http://www.mailinator.com/
or
http://www.maileater.com/
I generally use mytrashmail.com, you can just do anything #mailmetrash.com and then check it without issue. You can even create a temporary private one (password protected) on the fly.