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New posts in cryptography

Can you convert the output of php crypt() to valid MD5?

php hash cryptography md5 crypt

String encryption in C# and Objective c

Simple caesar cipher in java

java cryptography ascii

Perfectly random one-time pad for encryption

Is asymmetrically encrypting passwords using JavaScript viable?

How to use a key generated by KeyGenerator at a later time?

What are some widely used cryptography / hash libraries in C?

c cryptography

What's the difference between collision resistance and preimage resistance? [closed]

security hash cryptography

Calculating ECDSA signature in Java as per an RFC test vector

Making mt_rand() as secure as possible

How to shorten UUID V4 without making it non-unique/guessable

Mental Poker Toolkit

Reading and Writing a SecretKey to a file

java cryptography

Is it safe to use a 128 bits key in HMAC-SHA256?

cryptography hmac

Man in Middle attack - Can such an attack occur if symmetric keys are used?

Avoid that repeated same messages look always same after encryption, and can be replayed by an attacker?

RSA: why does phi(phi(n)) work?

cryptography rsa

Are RSA signatures unique?

cryptography rsa sign

Where does makecert.exe store the digital certificate

Does a free general purpose ASN.1 Decode/Dump/Inspect program exist?