All the tools you need for encryption, hashing, and working with cryptographic algorithms in one place
Create random values, passwords, and cryptographic keys
Various cryptography tools and utilities
Generate hashes for data integrity verification and digital signatures
Symmetric and asymmetric encryption for data confidentiality protection
Learn the basic concepts and principles of modern cryptography
Compare security, performance, and applications of different algorithms
From ancient ciphers to modern cryptographic protocols
Best practices for using cryptography in applications
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Encryption is a reversible process that converts data into an encrypted form that can be reversed with a key. Hashing is an irreversible process that converts data into a fixed-length string that cannot be reversed to the original data.
Currently, algorithms from the SHA-2 family (SHA-256, SHA-512) and SHA-3 are considered the most secure. MD5 and SHA-1 are considered outdated and insecure for critical applications.
For symmetric encryption (AES), it is recommended to use keys of at least 128 bits, and for critical data - 256 bits. For asymmetric encryption (RSA), it is recommended to use keys of at least 2048 bits, or better 3072 or 4096 bits.
Contact us if you need a custom cryptography tool or have questions about using our resources.
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