Hashing vs Encryption: Essential Techniques for Data Protection

In this video we will know about What is Hashing and Encryption, how can enhance data security with encryption and hashing. Why hashing and encryption technique is very crucial for cyber security aspect. While less secure hashing techniques was popular but no data integrity ensured like Sha 128, aes 128 etc. Hashing and encryption are crucial techniques in cybersecurity, serving distinct yet complementary purposes to safeguard data integrity and confidentiality. Here’s why mastering both methods is essential for robust cybersecurity like Digital Signatures and Certificate, Hashing techniques for cyber security, Encryption technique for cyber attack prevention etc. # Hashing *Purpose:* Hashing ensures data integrity by generating a fixed-size string (digest) from input data. # Key Points: *Data Integrity:* Hashing verifies data integrity by comparing original and received data hashes. *Authentication:* Used in digital signatures and message authentication codes (MACs) for message authenticity. *Password Storage:* Secures passwords by storing hashes instead of plaintext. *Performance:* Designed for efficiency in various applications. *Common Hash Algorithms:* MD5: Fast but insecure due to vulnerabilities. SHA-1: More secure than MD5 but with known vulnerabilities. SHA-256 and SHA-3: Currently secure options from SHA-2 and SHA-3 families. # What is Encryption? Purpose: Encrypts plaintext into ciphertext to ensure data confidentiality. *Key Points:* *Data Confidentiality:* Ensures only authorized parties can access data. *Secure Communication:* Used in SSL/TLS to secure internet communication. *Data Protection:* Safeguards data at rest and in transit from unauthorized access. *Compliance:* Required by regulations like GDPR and HIPAA for data protection. # Common Encryption Algorithms: *Symmetric Encryption:* Uses a single key for encryption and decryption (e.g., AES, DES, 3DES). *Asymmetric Encryption:* Uses a pair of keys for encryption and decryption (e.g., RSA, ECC). # Importance in Cybersecurity: *Data Protection:* Encryption secures sensitive data; hashing ensures data integrity. *Authentication and Integrity:* Encryption authenticates communication; hashing verifies data authenticity. *Password Security:* Hashing secures passwords; encryption protects stored passwords and transmission. *Digital Signatures and Certificates*: Encryption supports PKI for digital certificates; hashing verifies message integrity. *Regulatory Compliance*: Both encryption and hashing are essential for meeting data protection standards. Understanding hashing and encryption is critical for designing secure systems, protecting data, verifying authenticity, and complying with regulations. 🔒 *Subscribe for more cyber security tips and tech updates:* [ / @learncybersecurity- 👍 *Like and share this video if you find it helpful!* # What You'll Learn: 00:00 Introduction 00:20 Hashing Techniques and its uses. 01:52 Encryption Techniques and its uses. 03:24 How Hashing and Encryption is so Important in Cybersecurity? # More Cyber Security Videos: # Internet of Things IoT and Cybersecurity Concerns https://youtu.be/H3CX7d6ah-Q?si=tnpQQUN5Z5EdV2xo # Why In-Depth Networking Knowledge is Key to Cybersecurity Success https://youtu.be/PPEQMt5KFvM?si=9vAxKMcy55thD6q1 Follow Us: Facebook link : - https://www.facebook.com/jashim.uddin/ Instagram: - https://www.instagram.com/jashim_com Linkdin - https://www.linkedin.com/in/md-jashim... # You can gain knowledge from this video What is Hashing? What is Encryption? How Hashing use to protect data in web? How Encryption secure network Data How encrypetion and Hashing play role in cyber security? Why use Hashing and encryption process to transit data one end to another end. Why need to secure network layer for transection of any financial information. Why Sha1 has vulnarable. Why SHA - 256 has invented? TLS encryption is vulnarable. Why Cybercriminals are attack tranjit data with MiMT attack? Hashing vs Encryption technique Cybersecurity basics Data protection techniques Secure data handling Encryption algorithms explained Hashing for data integrity Cybersecurity fundamentals Cryptography explained Encryption for beginners Cybersecurity best practices # Tags #hashing #encryption #cybersecuritybasics #dataprotection #cryptography #dataintegrity #infosec #privacyprotection #digitalsecurity #cyberdefense #EncryptEverything #securedata #HashAlgorithm #EncryptionMethods #cyberawareness #SSL #TLS #InternetSecurity #cybersecurity #dataprivacy #encryption #onlinesecurity #websecurity #digitalcertificates #securecommunication