A block cipher is an encryption algorithm which encrypts fixed-size blocks of plaintext to same-sized blocks of ciphertext. For good ciphers every bit of ... ... <看更多>

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nsacyber / simon-speck Public archive · Code · Issues · Pull requests · Projects · Wiki · Security · Insights. ... <看更多>

Even the Wikipedia entry on Salt: For best security, the salt value is kept secret, separate from the password database. This provides an ... ... <看更多>

Block cipher - Wikipedia. Block cipher | In a Feistel cipher, the block of plain text to be encrypted is split into two equal-sized halves. ... <看更多>

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis. ... <看更多>