SHA-3 Hash Oluşturucu

Generate secure SHA-3 hashes (SHA-3-224, SHA-3-256, SHA-3-384, SHA-3-512) from text strings, files, or other content types

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Multiple SHA-3 Variants

Generate hashes using SHA-3-224, SHA-3-256, SHA-3-384, or SHA-3-512 algorithms

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Kriptografik olarak güvenli

SHA-3 is the latest secure hash standard by NIST, resistant to known attacks

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1 Tıkla Kopyala

Oluşturulan hash'i tek tıklamayla panoya kopyalayın

🔒 İstemci Tarafında İşleme
Tüm hashleme, JavaScript kullanılarak tarayıcınızda yapılır. Verileriniz cihazınızı asla terk etmez, böylece maksimum gizlilik ve güvenlik sağlanır.

Select SHA-3 Algorithm

Metin Girişi

Dosya Yükleme

Hash'lenecek metni girin

Hash'lenecek bir dosya yükleyin

SHA-3 hash'iniz burada görünecek...

💡 Geliştiriciler için: SHA-3 hash'lerini şununla oluşturun:

echo -n "text" | openssl dgst -sha3-256

# Generate SHA-3-256 hash of text using OpenSSL

openssl dgst -sha3-512 filename

# Generate SHA-3-512 hash of a file using OpenSSL

SHA-3 Hash Algoritması Hakkında

SHA-3 (Secure Hash Algorithm 3) is the latest member of the Secure Hash Algorithm family, developed through a public competition by NIST. Based on the Keccak algorithm, it represents a completely different design from SHA-2 and provides enhanced security against potential attacks.

SHA-3 Hash Özellikleri

• Based on sponge construction (Keccak algorithm)
• Completely different design from SHA-1 and SHA-2
• Uzunluk uzatma saldırılarına karşı dirençli
• Flexible output sizes: 224, 256, 384, 512 bits
• NIST standard for secure hashing (FIPS 202)

✅ Security Status: SHA-3 is considered cryptographically secure and is recommended for all security-sensitive applications. It provides strong resistance against collision attacks and other cryptographic vulnerabilities.

SHA-3 Variants Comparison

Algoritma	Çıktı Boyutu	Security Level	Yaygın Kullanımlar
SHA-3-224	224 bits (56 hex chars)	112-bit security	Lightweight applications
SHA-3-256	256 bits (64 hex chars)	128-bit security	General purpose, recommended
SHA-3-384	384 bits (96 hex chars)	192-bit security	High security applications
SHA-3-512	512 bits (128 hex chars)	256-bit security	Maximum security, long-term protection

SHA-3'ün Yaygın Kullanımları

SHA-3 is increasingly being adopted in various security-critical applications:

Uygulama	Kullanım
Cryptocurrencies	Some blockchain implementations use SHA-3 for transaction verification
Digital Signatures	Secure document signing and verification
Password Storage	Secure hashing of passwords in authentication systems
Data Integrity	Verifying file integrity and detecting corruption
Security Protocols	TLS, SSH, and other security protocols

SHA-3 vs Diğer Hash Algoritmaları

Algoritma	Design	Güvenlik Durumu	Performans
SHA-3	Sponge (Keccak)	Güvenli	Good in hardware, improving in software
SHA-2	Merkle-Damgård	Güvenli	Excellent in software
SHA-1	Merkle-Damgård	Kırılmış	Hızlı
MD5	Merkle-Damgård	Cryptographically broken	Çok hızlı
BLAKE2	HAIFA construction	Güvenli	Very fast in software

💡 For maximum security in new applications, consider using SHA-3-256 or SHA-3-512. SHA-3 provides a completely different cryptographic design from SHA-2, offering protection against potential future attacks on SHA-2.