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Showing posts with the label Cryptography
Jsrsasign - How To Extract An X.509 Certificate's Fingerprint?

Jsrsasign - How To Extract An X.509 Certificate's Fingerprint?

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Is it possible to use jsrsasign to extract the fingerprint of an x.509 certficate, similar to what … Read more Jsrsasign - How To Extract An X.509 Certificate's Fingerprint?
Compatibility Of Window.crypto.getrandomvalues()

Compatibility Of Window.crypto.getrandomvalues()

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I need to generate cryptographically secure pseudorandom numbers, in Javascript. I know about the … Read more Compatibility Of Window.crypto.getrandomvalues()
Aes 256 On The Client Side (js) And In The Server (php)

Aes 256 On The Client Side (js) And In The Server (php)

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I'm trying to encrypt and decrypt data on the server side and the client using the same type of… Read more Aes 256 On The Client Side (js) And In The Server (php)
Getting The Same Result From Ruby As Javascript For Bitwise Xor

Getting The Same Result From Ruby As Javascript For Bitwise Xor

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In Ruby: -1104507 ^ 3965973030 => -3966969949 In Javascript: -1104507 ^ 3965973030 => 327997… Read more Getting The Same Result From Ruby As Javascript For Bitwise Xor
Nodejs: Can't Get Crypto Module To Give Me The Right Aes Cipher Outcome

Nodejs: Can't Get Crypto Module To Give Me The Right Aes Cipher Outcome

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I'm trying to use the nodeJS crypto module to encrypt some hex strings using the ECB mode of AE… Read more Nodejs: Can't Get Crypto Module To Give Me The Right Aes Cipher Outcome
Using RSA Public Key To Encrypt A String

Using RSA Public Key To Encrypt A String

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I've been working on my expressjs project, but now I've run into a dead end. I need to encr… Read more Using RSA Public Key To Encrypt A String